1989:. It is based on the principle that the astronomical theories of the motions of Sun and Moon determine a large number of component frequencies, and at each frequency there is a component of force tending to produce tidal motion, but that at each place of interest on the Earth, the tides respond at each frequency with an amplitude and phase peculiar to that locality. At each place of interest, the tide heights are therefore measured for a period of time sufficiently long (usually more than a year in the case of a new port not previously studied) to enable the response at each significant tide-generating frequency to be distinguished by analysis, and to extract the tidal constants for a sufficient number of the strongest known components of the astronomical tidal forces to enable practical tide prediction. The tide heights are expected to follow the tidal force, with a constant amplitude and phase delay for each component. Because astronomical frequencies and phases can be calculated with certainty, the tide height at other times can then be predicted once the response to the harmonic components of the astronomical tide-generating forces has been found.
1232:
1835:
3910:"While the solar and lunar envelopes are thought of as representing the actual ocean waters, another very important factor must be recognized. The components of the tide-generating forces acting tangentially along the water surface turn out to be the most important. Just as it is easier to slide a bucket of water across a floor rather than to lift it, the horizontal tractive components move the waters toward the points directly beneath and away from the sun or moon far more effectively than the vertical components can lift them. These tractive forces are most responsible for trying to form the ocean into the symmetrical egg-shaped distensions (the tide potential, the equilibrium tide). They reach their maximums in rings 45° from the points directly beneath and away from the sun or moon."
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tides, of which the theoretical amplitude is about 25 centimetres (9.8 in) (46% of that of the Moon) with a cycle time of 12 hours. At spring tide the two effects add to each other to a theoretical level of 79 centimetres (31 in), while at neap tide the theoretical level is reduced to 29 centimetres (11 in). Since the orbits of the Earth about the Sun, and the Moon about the Earth, are elliptical, tidal amplitudes change somewhat as a result of the varying EarthâSun and EarthâMoon distances. This causes a variation in the tidal force and theoretical amplitude of about Âą18% for the Moon and Âą5% for the Sun. If both the Sun and Moon were at their closest positions and aligned at new moon, the theoretical amplitude would reach 93 centimetres (37 in).
1255:
3901:"The ocean does not produce tides as a direct response to the vertical forces at the bulges. The tidal force is only about 1 ten millionth the size of the gravitational force owing to the Earth's gravity. It is the horizontal component of the tidal force that produces the tidal bulge, causing fluid to converge at the sublunar and antipodal points and move away from the poles, causing a contraction there." (...) "The projection of the tidal force onto the horizontal direction is called the tractive force (see Knauss, Fig. 10.11). This force causes an acceleration of water towards the sublunar and antipodal points, building up water until the pressure gradient force from the bulging sea surface exactly balances the tractive force field."
1625:
3159:
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235:
797:
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739:
2905:, with magnitude and direction, both of which can vary substantially with depth and over short distances due to local bathymetry. Also, although a water channel's center is the most useful measuring site, mariners object when current-measuring equipment obstructs waterways. A flow proceeding up a curved channel may have similar magnitude, even though its direction varies continuously along the channel. Surprisingly, flood and ebb flows are often not in opposite directions. Flow direction is determined by the upstream channel's shape, not the downstream channel's shape. Likewise,
709:
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1968:
2845:
3095:
2865:
599:
1772:. About 98% of this dissipation is by marine tidal movement. Dissipation arises as basin-scale tidal flows drive smaller-scale flows which experience turbulent dissipation. This tidal drag creates torque on the moon that gradually transfers angular momentum to its orbit, and a gradual increase in Earthâmoon separation. The equal and opposite torque on the Earth correspondingly decreases its rotational velocity. Thus, over geologic time, the moon recedes from the Earth, at about 3.8 centimetres (1.5 in)/year, lengthening the terrestrial day.
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777:
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1978:'s theory of gravitation first enabled an explanation of why there were generally two tides a day, not one, and offered hope for a detailed understanding of tidal forces and behavior. Although it may seem that tides could be predicted via a sufficiently detailed knowledge of instantaneous astronomical forcings, the actual tide at a given location is determined by astronomical forces accumulated by the body of water over many days. In addition, accurate results would require detailed knowledge of the shape of all the ocean basinsâtheir
851:
63:
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925:(half the distance between high and low water) which decrease to zero at the amphidromic point. For a semi-diurnal tide the amphidromic point can be thought of roughly like the center of a clock face, with the hour hand pointing in the direction of the high water cotidal line, which is directly opposite the low water cotidal line. High water rotates about the amphidromic point once every 12 hours in the direction of rising cotidal lines, and away from ebbing cotidal lines. This rotation, caused by the
7123:
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1788:
2692:.) Consider further that the tidal force on a location depends also on whether the Moon (or the Sun) is above or below the plane of the Equator, and that these attributes have their own periods also incommensurable with a day and a month, and it is clear that many combinations result. With a careful choice of the basic astronomical frequencies, the Doodson Number annotates the particular additions and differences to form the frequency of each simple cosine term.
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758:
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51:
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1869:, on the east coast of Canada, is often stated to have the world's highest tides because of its shape, bathymetry, and its distance from the continental shelf edge. Measurements made in November 1998 at Burntcoat Head in the Bay of Fundy recorded a maximum range of 16.3 metres (53 ft) and a highest predicted extreme of 17 metres (56 ft). Similar measurements made in March 2002 at Leaf Basin,
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center. Yet, although the tidal surge normally flows in one direction for six hours and in the reverse direction for six hours, a particular surge might last eight or ten hours with the reverse surge enfeebled. In especially boisterous weather conditions, the reverse surge might be entirely overcome so that the flow continues in the same direction through three or more surge periods.
87:
71:
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on one side and away from the moon on the other side. The earth's rotation relative to this shape causes the daily tidal cycle. The ocean surface tends toward this equilibrium shape, which is constantly changing, and never quite attains it. When the ocean surface is not aligned with it, it's as though the surface is sloping, and water accelerates in the down-slope direction.
3695:
902:. High water is reached simultaneously along the cotidal lines extending from the coast out into the ocean, and cotidal lines (and hence tidal phases) advance along the coast. Semi-diurnal and long phase constituents are measured from high water, diurnal from maximum flood tide. This and the discussion that follows is precisely true only for a single tidal constituent.
425:
3132:", which is typically the water level at the lowest possible astronomical tide (although other datums are commonly used, especially historically, and tides may be lower or higher for meteorological reasons) and are therefore the minimum possible water depth during the tidal cycle. "Drying heights" may also be shown on the chart, which are the heights of the exposed
2712:
figure as a safety factor against analytical uncertainties, distance from the nearest measurement point, changes since the last observation time, ground subsidence, etc., to avert liability should an engineering work be overtopped. Special care is needed when assessing the size of a "weather surge" by subtracting the astronomical tide from the observed tide.
3919:"... the gravitational effect that causes the tides is much too weak to lift the oceans 12 inches vertically away from the earth. It is possible, however, to move the oceans horizontally within the earth's gravitational field. This gathers the oceans toward two points where the height of the water becomes elevated by the converging volume of water."
3091:" position (or DR) from travel distance and direction, (2) mark the chart (with a vertical cross like a plus sign) and (3) draw a line from the DR in the tide's direction. The distance the tide moves the boat along this line is computed by the tidal speed, and this gives an "estimated position" or EP (traditionally marked with a dot in a triangle).
1642:. This is the primary mechanism that drives tidal action and explains two simultaneous tidal bulges; Earth's rotation further accounts for two daily high waters at any location. The figure shows both the tidal field (thick red arrows) and the gravity field (thin blue arrows) exerted on Earth's surface and center (label O) by the Moon (label S).
3837:"The moon, too, as the heavenly body nearest the earth, bestows her effluence most abundantly upon mundane things, for most of them, animate or inanimate, are sympathetic to her and change in company with her; the rivers increase and diminish their streams with her light, the seas turn their own tides with her rising and setting, ... "
1088:, gave an explanation of the tides. The resulting theory, however, was incorrect as he attributed the tides to the sloshing of water caused by the Earth's movement around the Sun. He hoped to provide mechanical proof of the Earth's movement. The value of his tidal theory is disputed. Galileo rejected Kepler's explanation of the tides.
3849:(The sphere of the lifting power, which is in the moon, is extended as far as to the earth and attracts the waters under the torrid zone, ... However the moon flies swiftly across the zenith ; because the waters cannot follow so quickly, the tide of the ocean under the torrid is indeed made to the west, ..."
1016:) the tides are earlier, to the south later. He explains that the tide "deserts these shores in order to be able all the more to be able to flood other when it arrives there" noting that "the Moon which signals the rise of tide here, signals its retreat in other regions far from this quarter of the heavens".
488:
487:
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influenced by the tidal height differences between the two ends of the strait and as can be seen, only one of the two spring tides at the north west end of the strait near Nelson has a counterpart spring tide at the south east end (Wellington), so the resulting behaviour follows neither reference harbour.
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Because the Moon is moving in its orbit around the Earth and in the same sense as the Earth's rotation, a point on the Earth must rotate slightly further to catch up so that the time between semi-diurnal tides is not twelve but 12.4206 hoursâa bit over twenty-five minutes extra. The two peaks are not
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where the tidal currents periodically link high to low water. This is because cotidal lines 180° around the amphidromes are in opposite phase, for example high water across from low water at each end of Cook Strait. Each tidal constituent has a different pattern of amplitudes, phases, and amphidromic
1737:
of oceanic tides caused by the Moon is about 54 centimetres (21 in) at the highest point, which corresponds to the amplitude that would be reached if the ocean possessed a uniform depth, there were no landmasses, and the Earth were rotating in step with the Moon's orbit. The Sun similarly causes
1595:
is related to the angle subtended by the object in the sky. Since the Sun and the Moon have practically the same diameter in the sky, the tidal force of the Sun is less than that of the Moon because its average density is much less, and it is only 46% as large as the lunar, thus during a spring tide,
1486:
of the whole Earth, not only the oceans, towards these bodies) a different pattern of tidal forces would be observed, e.g. with a much stronger influence from the Sun than from the Moon: The solar gravitational force on the Earth is on average 179 times stronger than the lunar, but because the Sun is
3423:
with a very thin crust. The Earth's crust shifts (in/out, east/west, north/south) in response to lunar and solar gravitation, ocean tides, and atmospheric loading. While negligible for most human activities, terrestrial tides' semi-diurnal amplitude can reach about 55 centimetres (22 in) at the
3036:
Tidal power proponents point out that, unlike wind power systems, generation levels can be reliably predicted, save for weather effects. While some generation is possible for most of the tidal cycle, in practice turbines lose efficiency at lower operating rates. Since the power available from a flow
2912:
Nevertheless, tidal current analysis is similar to tidal heights analysis: in the simple case, at a given location the flood flow is in mostly one direction, and the ebb flow in another direction. Flood velocities are given positive sign, and ebb velocities negative sign. Analysis proceeds as though
1654:
due to rotation. Now consider the effect of massive external bodies such as the Moon and Sun. These bodies have strong gravitational fields that diminish with distance and cause the ocean's surface to deviate from the geoid. They establish a new equilibrium ocean surface which bulges toward the moon
1113:) is still relevant to tidal theory, but as an intermediate quantity (forcing function) rather than as a final result; theory must also consider the Earth's accumulated dynamic tidal response to the applied forces, which response is influenced by ocean depth, the Earth's rotation, and other factors.
493:
3005:
while the
January 2004 issue refers to Wellington. Near Cape Terawhiti in the middle of Cook Strait the tidal height variation is almost nil while the tidal current reaches its maximum, especially near the notorious Karori Rip. Aside from weather effects, the actual currents through Cook Strait are
1820:
Land masses and ocean basins act as barriers against water moving freely around the globe, and their varied shapes and sizes affect the size of tidal frequencies. As a result, tidal patterns vary. For example, in the U.S., the East coast has predominantly semi-diurnal tides, as do Europe's
Atlantic
1481:
subjected by a celestial body on Earth varies inversely as the square of its distance to the Earth, the maximal tidal force varies inversely as, approximately, the cube of this distance. If the tidal force caused by each body were instead equal to its full gravitational force (which is not the case
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The tidal force produced by a massive object (Moon, hereafter) on a small particle located on or in an extensive body (Earth, hereafter) is the vector difference between the gravitational force exerted by the Moon on the particle, and the gravitational force that would be exerted on the particle if
995:
linked semidurnal tides and the phenomenon of varying tidal heights to the Moon and its phases. Bede starts by noting that the tides rise and fall 4/5 of an hour later each day, just as the Moon rises and sets 4/5 of an hour later. He goes on to emphasise that in two lunar months (59 days) the Moon
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In the North
Atlantic, because the cotidal lines circulate counterclockwise around the amphidromic point, the high tide passes New York Harbor approximately an hour ahead of Norfolk Harbor. South of Cape Hatteras the tidal forces are more complex, and cannot be predicted reliably based on the North
2742:, but without detailed understanding of the mathematical derivation, which means that useful tidal tables have been constructed for centuries. The resulting amplitudes and phases can then be used to predict the expected tides. These are usually dominated by the constituents near 12 hours (the
1741:
Real amplitudes differ considerably, not only because of depth variations and continental obstacles, but also because wave propagation across the ocean has a natural period of the same order of magnitude as the rotation period: if there were no land masses, it would take about 30 hours for a long
3112:
feet above mean low water and is still falling, as indicated by pointing of the arrow. Indicator is powered by system of pulleys, cables and a float. (Report Of The
Superintendent Of The Coast & Geodetic Survey Showing The Progress Of The Work During The Fiscal Year Ending With June 1897 (p.
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between the two main islands of New
Zealand is particularly interesting, as the tides on each side of the strait are almost exactly out of phase, so that one side's high water is simultaneous with the other's low water. Strong currents result, with almost zero tidal height change in the strait's
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In more complex situations, the main ebb and flood flows do not dominate. Instead, the flow direction and magnitude trace an ellipse over a tidal cycle (on a polar plot) instead of along the ebb and flood lines. In this case, analysis might proceed along pairs of directions, with the primary and
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When the Earth, Moon, and Sun are in line (SunâEarthâMoon, or SunâMoonâEarth) the two main influences combine to produce spring tides; when the two forces are opposing each other as when the angle MoonâEarthâSun is close to ninety degrees, neap tides result. As the Moon moves around its orbit it
2711:
include weather effects. Also, changes to local conditions (sandbank movement, dredging harbour mouths, etc.) away from those prevailing at the measurement time affect the tide's actual timing and magnitude. Organisations quoting a "highest astronomical tide" for some location may exaggerate the
865:, curved arrows show the direction of the tides, each indicating a synchronized 6-hour period. Tidal ranges generally increase with increasing distance from amphidromic points. Tide waves move around these points, generally counterclockwise in the N. Hemisphere and clockwise in the S. Hemisphere
568:
Because the gravitational field created by the Moon weakens with distance from the Moon, it exerts a slightly stronger than average force on the side of the Earth facing the Moon, and a slightly weaker force on the opposite side. The Moon thus tends to "stretch" the Earth slightly along the line
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into a tidal current, or building ponds that release/admit water through a turbine. In the first case, the energy amount is entirely determined by the timing and tidal current magnitude. However, the best currents may be unavailable because the turbines would obstruct ships. In the second, the
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is not limited to harmonics of a single frequency. In other words, the harmonies are multiples of many fundamental frequencies, not just of the fundamental frequency of the simpler
Fourier series approach. Their representation as a Fourier series having only one fundamental frequency and its
576:
As the Earth rotates, the magnitude and direction of the tidal force at any particular point on the Earth's surface change constantly; although the ocean never reaches equilibriumâthere is never time for the fluid to "catch up" to the state it would eventually reach if the tidal force were
2885:
changes from north of the
Equator to south of the Equator. The alternation in high tide heights becomes smaller, until they are the same (at the lunar equinox, the Moon is above the Equator), then redevelop but with the other polarity, waxing to a maximum difference and then waning again.
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tide propagates counterclockwise around New
Zealand, but this is because the islands act as a dam and permit the tides to have different heights on the islands' opposite sides. (The tides do propagate northward on the east side and southward on the west coast, as predicted by theory.)
90:
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gave similar values (allowing for measurement errors), a maximum range of 16.2 metres (53 ft) and a highest predicted extreme of 16.8 metres (55 ft). Ungava Bay and the Bay of Fundy lie similar distances from the continental shelf edge, but Ungava Bay is only free of
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89:
95:
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88:
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impoundment dams are expensive to construct, natural water cycles are completely disrupted, ship navigation is disrupted. However, with multiple ponds, power can be generated at chosen times. So far, there are few installed systems for tidal power generation (most famously,
1804:
and coastline shape mean that individual location characteristics affect tide forecasting; actual high water time and height may differ from model predictions due to the coastal morphology's effects on tidal flow. However, for a given location the relationship between lunar
2039:
For the analysis of tide heights, the
Fourier series approach has in practice to be made more elaborate than the use of a single frequency and its harmonics. The tidal patterns are decomposed into many sinusoids having many fundamental frequencies, corresponding (as in the
1846:. The time when the crest of the wave reaches a port then gives the time of high water at the port. The time taken for the wave to travel around the ocean also means that there is a delay between the phases of the Moon and their effect on the tide. Springs and neaps in the
3076:. Tide charts come in sets. Each chart covers a single hour between one high water and another (they ignore the leftover 24 minutes) and show the average tidal flow for that hour. An arrow on the tidal chart indicates the direction and the average flow speed (usually in
94:
456:
are the net result of multiple influences impacting tidal changes over certain periods of time. Primary constituents include the Earth's rotation, the position of the Moon and Sun relative to the Earth, the Moon's altitude (elevation) above the Earth's
Equator, and
3847:"Orbis virtutis tractoriĂŚ, quĂŚ est in Luna, porrigitur utque ad Terras, & prolectat aquas sub Zonam Torridam, ... Celeriter vero Luna verticem transvolante, cum aquĂŚ tam celeriter sequi non possint, fluxus quidem fit Oceani sub Torrida in Occidentem, ... "
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Tidal flows are important for navigation, and significant errors in position occur if they are not accommodated. Tidal heights are also important; for example many rivers and harbours have a shallow "bar" at the entrance which prevents boats with significant
1108:
worked the problem from the perspective of a static system (equilibrium theory), that provided an approximation that described the tides that would occur in a non-inertial ocean evenly covering the whole Earth. The tide-generating force (or its corresponding
15204:
3405:'s much more important effects. Atmospheric tides are both gravitational and thermal in origin and are the dominant dynamics from about 80 to 120 kilometres (50 to 75 mi), above which the molecular density becomes too low to support fluid behavior.
1724:
The Coriolis effect (inertial force) steers flows moving towards the Equator to the west and flows moving away from the Equator toward the east, allowing coastally trapped waves. Finally, a dissipation term can be added which is an analog to viscosity.
2067:
notation to organise the hundreds of resulting terms. This approach has been the international standard ever since, and the complications arise as follows: the tide-raising force is notionally given by sums of several terms. Each term is of the form
1564:
476:, but the movement of solid Earth occurs by mere centimeters. In contrast, the atmosphere is much more fluid and compressible so its surface moves by kilometers, in the sense of the contour level of a particular low pressure in the outer atmosphere.
2924:, presented as a table of flow speeds and bearings at hourly intervals, with separate tables for spring and neap tides. The timing is relative to high water at some harbour where the tidal behaviour is similar in pattern, though it may be far away.
1778:
by about 2 hours in the last 600 million years. Assuming (as a crude approximation) that the deceleration rate has been constant, this would imply that 70 million years ago, day length was on the order of 1% shorter with about 4 more days per year.
92:
547:
The Moon orbits the Earth in the same direction as the Earth rotates on its axis, so it takes slightly more than a dayâabout 24 hours and 50 minutesâfor the Moon to return to the same location in the sky. During this time, it has passed overhead
3144:
can suffice if an accurate curve is not available. This approximation presumes that the increase in depth in the six hours between low and high water is: first hour â 1/12, second â 2/12, third â 3/12, fourth â 3/12, fifth â 2/12, sixth â 1/12.
6079:
The Changing Bay of Fundy-Beyond 400 years, Proceedings of the 6th Bay of Fundy Workshop, Cornwallis, Nova Scotia, Sept. 29, 2004 to October 2, 2004. Environment Canada-Atlantic Region, Occasional Report no. 23. Dartmouth, N.S. and Sackville,
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or third quarter, the Sun and Moon are separated by 90° when viewed from the Earth, and the solar tidal force partially cancels the Moon's tidal force. At these points in the lunar cycle, the tide's range is at its minimum; this is called the
3139:
Tide tables list each day's high and low water heights and times. To calculate the actual water depth, add the charted depth to the published tide height. Depth for other times can be derived from tidal curves published for major ports. The
1424:
expanded this work ending with a nearly global chart in 1836. In order to make these maps consistent, he hypothesized the existence of a region with no tidal rise or fall where co-tidal lines meet in the mid-ocean. The existence of such an
1799:
The shape of the shoreline and the ocean floor changes the way that tides propagate, so there is no simple, general rule that predicts the time of high water from the Moon's position in the sky. Coastal characteristics such as underwater
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at the Earth's surface. The effects of the other planets vary as their distances from Earth vary. When Venus is closest to Earth, its effect is 0.000113 times the solar effect. At other times, Jupiter or Mars may have the most effect.
529:
track this constituent. The lunar day is longer than the Earth day because the Moon orbits in the same direction the Earth spins. This is analogous to the minute hand on a watch crossing the hour hand at 12:00 and then again at about
315:. The tide then reverses direction and is said to be turning. Slack water usually occurs near high water and low water, but there are locations where the moments of slack tide differ significantly from those of high and low water.
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221:
Tidal phenomena are not limited to the oceans, but can occur in other systems whenever a gravitational field that varies in time and space is present. For example, the shape of the solid part of the Earth is affected slightly by
5110:
Casotto, S. & Biscani, F. (April 2004). "A fully analytical approach to the harmonic development of the tide-generating potential accounting for precession, nutation, and perturbations due to figure and planetary terms".
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2644:
simple cosine terms that are to be added at the original frequency and also at frequencies which are the sum and difference of the two frequencies of the product term. (Three, not two terms, since the whole expression is
2335:
2183:
The next refinement is to accommodate the harmonic terms due to the elliptical shape of the orbits. To do so, the value of the amplitude is taken to be not a constant, but varying with time, about the average amplitude
1716:
The surface height's rate of change is proportional to the negative divergence of velocity multiplied by the depth. As the horizontal velocity stretches or compresses the ocean as a sheet, the volume thins or thickens,
1057:), dismissed a large number of misconceptions that still existed about ebb and flood. Stevin pleaded for the idea that the attraction of the Moon was responsible for the tides and spoke in clear terms about ebb, flood,
556:
of 00:00 and 12:00 respectively), so in many places the period of strongest tidal forcing is the above-mentioned, about 12 hours and 25 minutes. The moment of highest tide is not necessarily when the Moon is nearest to
1309:
collates many tidal observations, e.g., the spring tides are a few days after (or before) new and full moon and are highest around the equinoxes, though Pliny noted many relationships now regarded as fanciful. In his
2036:. If the basis set of sinusoidal functions suit the behaviour being modelled, relatively few harmonic terms need to be added. Orbital paths are very nearly circular, so sinusoidal variations are suitable for tides.
838:
These include solar gravitational effects, the obliquity (tilt) of the Earth's Equator and rotational axis, the inclination of the plane of the lunar orbit and the elliptical shape of the Earth's orbit of the Sun.
860:
tidal constituent. Red is most extreme (highest highs, lowest lows), with blues being least extreme. White cotidal lines converge in blue areas indicating little or no tide. Around these convergences, called
2965:
measured values but instead are calculated from tidal parameters derived from years-old measurements. Cook Strait's nautical chart offers tidal current information. For instance the January 1979 edition for
1942:
do not coincide with any significant astronomical forcing period, the largest tides are close to their narrow connections with the Atlantic Ocean. Extremely small tides also occur for the same reason in the
1180:
Cook observed the tides over a period of seven weeks. At neap tides both tides in a day were similar, but at springs the tides rose 7 feet (2.1 m) in the morning but 9 feet (2.7 m) in the evening.
1368:. The first known British tide table is thought to be that of John Wallingford, who died Abbot of St. Albans in 1213, based on high water occurring 48 minutes later each day, and three hours earlier at the
15156:
1407:
using a system of pulleys to add together six harmonic time functions. It was "programmed" by resetting gears and chains to adjust phasing and amplitudes. Similar machines were used until the 1960s.
1094:(1642â1727) was the first person to explain tides as the product of the gravitational attraction of astronomical masses. His explanation of the tides (and many other phenomena) was published in the
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at fixed stations measure water level over time. Gauges ignore variations caused by waves with periods shorter than minutes. These data are compared to the reference (or datum) level usually called
489:
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Shallow areas in otherwise open water can experience rotary tidal currents, flowing in directions that continually change and thus the flow direction (not the flow) completes a full rotation in
11392:
1223:
developed and published in 1921 the first modern development of the tide-generating potential in harmonic form: Doodson distinguished 388 tidal frequencies. Some of his methods remain in use.
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669:" time that is shorter than average, and stronger tidal currents than average. Neaps result in less extreme tidal conditions. There is about a seven-day interval between springs and neaps.
78:(U.S.), low tide occurs roughly at moonrise and high tide with a high Moon, corresponding to the simple gravity model of two tidal bulges; at most places however, the Moon and tides have a
880:
of a tide, denoted by the time in hours after high water, is a useful concept. Tidal stage is also measured in degrees, with 360° per tidal cycle. Lines of constant tidal phase are called
16025:
960:, with the existence of two daily tides being explained by the Moon's gravity. Later the daily tides were explained more precisely by the interaction of the Moon's and the Sun's gravity.
12797:
5458:"Evidence of deposition from individual tides and of tidal cycles from the Francis Creek Shale (host rock to the Mazon Creek Biota), Westphalian D (Pennsylvanian), northeastern Illinois"
15873:
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equal. The two high tides a day alternate in maximum heights: lower high (just under three feet), higher high (just over three feet), and again lower high. Likewise for the low tides.
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91:
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1750:, which raise and lower the bottom of the ocean, and the tide's own gravitational self attraction are both significant and further complicate the ocean's response to tidal forces.
1349:
described how the rising tide on one coast of the British Isles coincided with the fall on the other and described the time progression of high water along the Northumbrian coast.
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1012:. In the same passage he also notes the effect of winds to hold back tides. Bede also records that the time of tides varies from place to place. To the north of Bede's location (
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connecting the two bodies. The solid Earth deforms a bit, but ocean water, being fluid, is free to move much more in response to the tidal force, particularly horizontally (see
14022:
2690:
929:, is generally clockwise in the southern hemisphere and counterclockwise in the northern hemisphere. The difference of cotidal phase from the phase of a reference tide is the
1176:. Attempts were made to refloat her on the following tide which failed, but the tide after that lifted her clear with ease. Whilst she was being repaired in the mouth of the
1037:, taught that ebb and flood tides were caused by the Moon. Abu Ma'shar discussed the effects of wind and Moon's phases relative to the Sun on the tides. In the 12th century,
58:
for the hypothetical case of an ocean of constant depth without land, and on the assumption that Earth is not rotating; otherwise there is a lag angle. Solar tides not shown.
15249:
6821:
830:. The difference between the height of a tide at perigean spring tide and the spring tide when the moon is at apogee depends on location but can be large as a foot higher.
2786:
plot above, each cotidal line differs by one hour from its neighbors, and the thicker lines show tides in phase with equilibrium at Greenwich. The lines rotate around the
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Until the advent of automated navigation, competence in calculating tidal effects was important to naval officers. The certificate of examination for lieutenants in the
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From ancient times, tidal observation and discussion has increased in sophistication, first marking the daily recurrence, then tides' relationship to the Sun and moon.
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the Moon contributes 69% while the Sun contributes 31%. More precisely, the lunar tidal acceleration (along the MoonâEarth axis, at the Earth's surface) is about 1.1
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The semi-diurnal range (the difference in height between high and low waters over about half a day) varies in a two-week cycle. Approximately twice a month, around
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For an ocean in the shape of a circular basin enclosed by a coastline, the cotidal lines point radially inward and must eventually meet at a common point, the
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1296:(1.1.9), Seleucus was the first to link tides to the lunar attraction, and that the height of the tides depends on the moon's position relative to the Sun.
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3033:, France) which face many difficulties. Aside from environmental issues, simply withstanding corrosion and biological fouling pose engineering challenges.
2776: (solar) periods differ slightly, so that the relative phases, and thus the amplitude of the combined tide, change fortnightly (14 day period).
1231:
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5377:"Researches on the tides, sixth series. On the results of an extensive system of tide observations made on the coasts of Europe and America in June 1835"
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secondary directions at right angles. An alternative is to treat the tidal flows as complex numbers, as each value has both a magnitude and a direction.
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is the idealized tide assuming a landless Earth. It would produce a tidal bulge in the ocean, elongated towards the attracting body (Moon or Sun). It is
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3213:, in which the community divides into distinct horizontal bands of specific species at each elevation above low water. A species' ability to cope with
1813:) is relatively constant and predictable, as is the time of high or low tide relative to other points on the same coast. For example, the high tide at
1143:
spheroid (essentially a three-dimensional oval) with major axis directed toward the deforming body. Maclaurin was the first to write about the Earth's
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Maclaurin used Newton's theory to show that a smooth sphere covered by a sufficiently deep ocean under the tidal force of a single deforming body is a
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The same tidal forcing has different results depending on many factors, including coast orientation, continental shelf margin, water body dimensions.
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circles the Earth 57 times and there are 114 tides. Bede then observes that the height of tides varies over the month. Increasing tides are called
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3198:. The most important interactions may vary according to the type of intertidal community. The broadest classifications are based on substrates â
2946:) follows the common bi-weekly springâneap tide cycle (as found along the west side of the country), but the north side's tidal pattern has only
2876:
Tidal patterns in Cook Strait. The south part (Nelson) has two spring tides per month, versus only one on the north side (Wellington and Napier).
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678:
3511:. Many of these usages are historic and refer to the earlier meaning of tide as "a portion of time, a season" and "a stream, current or flood".
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set, having frequencies that are zero, one, two, three, etc. times the frequency of a particular fundamental cycle. These multiples are called
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933:. The reference tide is the hypothetical constituent "equilibrium tide" on a landless Earth measured at 0° longitude, the Greenwich meridian.
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As with tide height predictions, tide flow predictions based only on astronomical factors do not incorporate weather conditions, which can
2044:) to many different combinations of the motions of the Earth, the Moon, and the angles that define the shape and location of their orbits.
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5505:"The Role of Tidal-Velocity Asymmetries in the Deposition of Silty Tidal Rhythmites (Carboniferous, Eastern Interior Coal Basin, U.S.A.)"
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having their greatest range when the moon was furthest from the plane of the Equator. All this despite the relatively small amplitude of
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also correctly suggested that the gravitation of the Moon caused the tides, which he based upon ancient observations and correlations.
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326:(one tidal cycle per day). The two high waters on a given day are typically not the same height (the daily inequality); these are the
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coasts, while the West coast predominantly has mixed tides. Human changes to the landscape can also significantly alter local tides.
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When there are two high tides each day with different heights (and two low tides also of different heights), the pattern is called a
5806:
Ray, R.D.; Eanes, R.J.; Chao, B.F. (1996). "Detection of tidal dissipation in the solid Earth by satellite tracking and altimetry".
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can experience tides of 1 to 4 cm (0.39 to 1.6 in), but these can be masked by meteorologically induced phenomena such as
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15671:
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921:.) Tidal motion generally lessens moving away from continental coasts, so that crossing the cotidal lines are contours of constant
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is probably from the English. The English term neap-flood (from which neap tide comes) seems to have been in common use by AD 725.
3387: in). This is so small that other larger effects completely mask any tide, and as such these lakes are considered non-tidal.
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5301:[Indigenous astronomy predicts moon's influence on tides before Galileo and Newton] (in Brazilian Portuguese). 2009-06-19
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The graph of Cook Strait's tides shows separately the high water and low water height and time, through November 2007; these are
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The tidal forces due to the Moon and Sun generate very long waves which travel all around the ocean following the paths shown in
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54:
Simplified schematic of only the lunar portion of Earth's tides, showing (exaggerated) high tides at the sublunar point and its
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theorized around 150 BC that tides were caused by the Moon. The influence of the Moon on bodies of water was also mentioned in
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373:(HAT) â The highest tide which can be predicted to occur. Note that meteorological conditions may add extra height to the HAT.
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caused by the vertical pull nearest or farthest from the body, which is very weak; rather, it is caused by the tangential or
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Lecture 2: The Role of Tidal Dissipation and the Laplace Tidal Equations by Myrl Hendershott. GFD Proceedings Volume, 2004,
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While tides are usually the largest source of short-term sea-level fluctuations, sea levels are also subject to change from
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UK, South Atlantic, British Overseas Territories and Gibraltar tide times from the UK National Tidal and Sea Level Facility
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2052:(integer) multiples would require many terms, and would be severely limited in the time-range for which it would be valid.
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Earth's rotation drags the position of the tidal bulge ahead of the position directly under the Moon showing the lag angle.
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Case, James (March 2000). "Understanding Tides â From Ancient Beliefs to Present-day Solutions to the Laplace Equations".
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3550:, also known as tidal reach, or tidal limit â Farthest point upstream where a river is affected by tidal fluctuations
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O'Reilly, C.T.R.; Solvason, Ron & Solomon, Christian (2005). Ryan, J. (ed.). "Where are the World's Largest Tides".
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The approximately 12-hour and fortnightly tidal cycle has large effects on intertidal and marine organisms. Hence their
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it is clear that a compound term involving the product of two cosine terms each with their own frequency is the same as
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Bos, A.R. & Gumanao, G.S. (2012). "The lunar cycle determines availability of coral reef fishes on fish markets".
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is proportional to the cube of the flow speed, the times during which high power generation is possible are brief.
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tideâone high and low tide each day. A "mixed tide"âtwo uneven magnitude tides a dayâis a third regular category.
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appears as an inertial force (fictitious) acting laterally to the direction of flow and proportional to velocity.
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to explain the lunar and solar attractions as the origin of the tide-generating forces. Newton and others before
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Le Provost, Christian (1991). "Generation of Overtides and compound tides (review)". In Parker, Bruce B. (ed.).
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2727:. Nineteen years is preferred because the Earth, Moon and Sun's relative positions repeat almost exactly in the
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relating the ocean's horizontal flow to its surface height, the first major dynamic theory for water tides. The
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tide is found all along the south coast of the United Kingdom, but its effect is most noticeable between the
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1041:(d. circa 1204) contributed the notion that the tides were caused by the general circulation of the heavens.
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to the tide, rather than any causal link to the tide. Other phenomena unrelated to tides but using the word
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wavelength surface wave to propagate along the Equator halfway around the Earth (by comparison, the Earth's
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tidal force, which is strongest at about 45 degrees from the body, resulting in a horizontal tidal current.
1345:. Philostratus mentions the moon, but attributes tides to "spirits". In Europe around 730 AD, the Venerable
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The changing distance separating the Moon and Earth also affects tide heights. When the Moon is closest, at
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due to the Sun reinforces that due to the Moon. The tide's range is then at its maximum; this is called the
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measurements. Precise astronomical angular measurements require knowledge of the Earth's rotation rate and
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or flow is much more difficult to analyze, and data is much more difficult to collect. A tidal height is a
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1559:{\displaystyle {\text{tidal force}}\propto {\frac {M}{d^{3}}}\propto \rho \left({\frac {r}{d}}\right)^{3},}
1189:
913:
tidal motion. (The rare exception occurs when the tide encircles an island, as it does around New Zealand,
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When oscillating tidal currents in the stratified ocean flow over uneven bottom topography, they generate
3194:
therefore study the interactions between intertidal organisms and their environment, as well as among the
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on average 389 times farther from the Earth, its field gradient is weaker. The overall proportionality is
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Spring tides result in high waters that are higher than average, low waters that are lower than average, "
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Current procedure for analysing tides follows the method of harmonic analysis introduced in the 1860s by
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The first known sea-level record of an entire springâneap cycle was made in 1831 on the Navy Dock in the
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1817:, U.S., predictably occurs approximately two and a half hours before the Moon passes directly overhead.
820:, the range shrinks. Six or eight times a year perigee coincides with either a new or full moon causing
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The study of tide height by harmonic analysis was begun by Laplace, William Thomson (Lord Kelvin), and
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Ocean depths are much smaller than their horizontal extent. Thus, the response to tidal forcing can be
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1152:
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from the next, and thus is the time required for the Earth to rotate once relative to the Moon. Simple
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between the low- and high-water lines along a shore. At low water, the intertidal zone is exposed (or
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tide propagates northward. In the southern hemisphere this direction is clockwise. On the other hand,
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6259:"Ontogenetic habitat shift, population growth, and burrowing behavior of the Indo-Pacific beach star
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In addition to oceanic tides, large lakes can experience small tides and even planets can experience
2898:
2791:
1604:, while the solar tidal acceleration (along the SunâEarth axis, at the Earth's surface) is about 0.52
1420:
was one of the first to map co-tidal lines, for Great Britain, Ireland and adjacent coasts, in 1840.
369:
195:
Tides vary on timescales ranging from hours to years due to a number of factors, which determine the
180:). They are however only predictions, the actual time and height of the tide is affected by wind and
158:"). The predictions are influenced by many factors including the alignment of the Sun and Moon, the
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ISO 24801 Recreational diving services â Requirements for the training of recreational scuba divers
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Bos, A.R.; Gumanao, G.S.; van Katwijk, M.M.; Mueller, B.; Saceda, M.M. & Tejada, R.P. (2011).
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Beyond The Moon: A Conversational, Common Sense Guide To Understanding The Tides, World Scientific
3556: â Eigenfunctions of Laplace's tidal equations which govern fluid motion on a rotating sphere
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Earth tides or terrestrial tides affect the entire Earth's mass, which acts similarly to a liquid
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A further complication for Cook Strait's flow pattern is that the tide at the south side (e.g. at
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A compound tide (or overtide) results from the shallow-water interaction of its two parent waves.
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150 Years of Tides on the Western Coast: The Longest Series of Tidal Observations in the Americas
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3631: â Situation in which an astronomical object's orbital period matches its rotational period
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Tidal Indicator, Delaware River, Delaware c. 1897. At the time shown in the figure, the tide is
1292:. He noted that tides varied in time and strength in different parts of the world. According to
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5865:"map showing world distribution of tide patterns, semi-diurnal, diurnal and mixed semi-diurnal"
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395:(MSL) â This is the average sea level. The MSL is constant for any location over a long period.
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3084:" which relate specific points on the chart to a table giving tidal flow direction and speed.
2754:, monthly, and semiannual. Semi-diurnal tides dominated coastline, but some areas such as the
1896:
1270:
about 325 BC and seems to be the first to have related spring tides to the phase of the moon.
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6777:: Why the centrifugal force does not explain the tide's opposite lobe (with nice animations).
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Accad, Y. & Pekeris, C.L. (November 28, 1978). "Solution of the Tidal Equations for the M
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constantâthe changing tidal force nonetheless causes rhythmic changes in sea surface height.
31:
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6503:"Tidal currents in the open sea: Subsurface tidal currents at Nantucket Shoals Light Vessel"
5143:
Formulation for observed and computed values of Deep Space Network data types for navigation
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6687:
6516:
6413:"Unveiling "Musica Universalis" of the Cell: A Brief History of Biological 12-Hour Rhythms"
6331:
6276:
6194:
5902:
5817:
5780:
5469:
5270:
5223:
5122:
5082:
4989:
4942:
4431:
4390:
2699:
Tidal prediction summing constituent parts. The tidal coefficients are defined on the page
1806:
1393:
already had an understanding of the relation between the Moon and the tides before Europe.
1277:
1216:
1105:
963:
909:. The amphidromic point is at once cotidal with high and low waters, which is satisfied by
821:
631:
630:, but, like that word, derives from the meaning "jump, burst forth, rise", as in a natural
181:
3667: â Rocky pool on a seashore, separated from the sea at low tide, filled with seawater
3205:
Intertidal organisms experience a highly variable and often hostile environment, and have
3080:) for spring and neap tides. If a tide chart is not available, most nautical charts have "
2735:
1721:
The boundary conditions dictate no flow across the coastline and free slip at the bottom.
1444:, which document the occurrence of ancient tides in the geological record, notably in the
448:
364:
The following reference tide levels can be defined, from the highest level to the lowest:
346:. The daily inequality is not consistent and is generally small when the Moon is over the
8:
19107:
18817:
18496:
18193:
18036:
18031:
17845:
17805:
17759:
17664:
17449:
17158:
16590:
16458:
16277:
15855:
15555:
15500:
15486:
15389:
14888:
14831:
14810:
14658:
14444:
14350:
14345:
13705:
13506:
13174:
13120:
13003:
12812:
12697:
12535:
12507:
12400:
12323:
12098:
12046:
11935:
11785:
11571:
11541:
11461:
11349:
11344:
11168:
11143:
10899:
10746:
10640:
10635:
10133:
9919:
9794:
9777:
9772:
9730:
9640:
9104:
8658:
8593:
8356:
8241:
8236:
7962:
7634:
7594:
7310:
7139:
7065:
6507:
3972:
3735:
3610:
3338:
2955:
2943:
1967:
1650:, which takes into consideration the gravitational force exerted by the earth as well as
1478:
1341:
957:
951:
16620:
15065:
14953:
14903:
6691:
6520:
6335:
6280:
6071:
6003:
5821:
5784:
5771:
Munk, W.; Wunsch, C. (1998). "Abyssal recipes II: energetics of tidal and wind mixing".
5473:
5323:
5274:
5227:
5126:
5086:
4993:
4469:
4435:
3094:
3087:
The standard procedure to counteract tidal effects on navigation is to (1) calculate a "
1390:
1200:
which allowed for solutions describing tidally driven coastally trapped waves, known as
18872:
18718:
18460:
18373:
18245:
18233:
18109:
17554:
17133:
17063:
16900:
16865:
16850:
16822:
16782:
16772:
16417:
16368:
16337:
15999:
15790:
15565:
15550:
15466:
15114:
14928:
14856:
14728:
14476:
14300:
14076:
14011:
13936:
13901:
13896:
13876:
13816:
13756:
13655:
13537:
13321:
13154:
13030:
12767:
12303:
12031:
11992:
11930:
11665:
11408:
11298:
11223:
11153:
11040:
10862:
10741:
10556:
10546:
10348:
10143:
9747:
9158:
9126:
8998:
8299:
8012:
8002:
7967:
7867:
7852:
7749:
6982:
6901:
6532:
6447:
6297:
6258:
5833:
5456:
Kuecher, Gerald J.; Woodland, Bertram G.; Broadhurst, Frederick M. (1 September 1990).
5239:
5235:
5019:
4706:
4447:
3780:
3637: â Volume of water in an estuary or inlet between mean high tide and mean low tide
3228:
3167:
3073:
2503:{\displaystyle A_{o}{\bigl (}1+A_{a}\cos(\omega _{a}t+p_{a}){\bigr )}\cos(\omega t+p).}
2177:
2016:
When confronted by a periodically varying function, the standard approach is to employ
1810:
1775:
1759:
1386:
Histoire de la mission de pères capucins en l'Isle de Maragnan et terres circonvoisines
1235:
1173:
1020:
891:
615:
196:
11213:
5792:
5535:
5299:"Astronomia indĂgena prevĂŞ influĂŞncia da lua sobre as marĂŠs antes de Galileu e Newton"
4732:
1004:
and that the month is divided into four parts of seven or eight days with alternating
19070:
18511:
18305:
18238:
18228:
18071:
18066:
18021:
18004:
17902:
17749:
17729:
17574:
17544:
17434:
17394:
17374:
17364:
17314:
17299:
17274:
17204:
17128:
17053:
17003:
16802:
16767:
16697:
16642:
16282:
16238:
16136:
15608:
15603:
15545:
15481:
15459:
15434:
15349:
15010:
14883:
14873:
13871:
13579:
13574:
13516:
13463:
13346:
13341:
13212:
13169:
13072:
12942:
12913:
12875:
12822:
12529:
12472:
12467:
12198:
12160:
12058:
11977:
11521:
11506:
11387:
11318:
11293:
11248:
10904:
10792:
10756:
10615:
10566:
10486:
10375:
10309:
10219:
10123:
10013:
9969:
9924:
9914:
9899:
9816:
9580:
9497:
9036:
8919:
8899:
8888:
8381:
8371:
8314:
8294:
7977:
7942:
7877:
7857:
7847:
7729:
7417:
7275:
7127:
7075:
6831:
6752:
6700:
6674:"Periodic variation of Oort Cloud flux and cometary impacts on the Earth and Jupiter"
6673:
6452:
6434:
6376:
6347:
6343:
6302:
6174:
5704:
5485:
5481:
5438:
5428:
5243:
5189:
5154:
5150:
5030:
4909:
4774:
4692:
4598:
4498:
4468:. New Zealand: National Institute of Water & Atmospheric Research. Archived from
4451:
4394:
4255:
4112:
4040:
4030:
3986:
3976:
3889:
3759:
3679: â Dynamics of tidal wave deformation in the shallow waters of the marginal seas
3604:
3260:
3210:
2787:
2033:
1956:
1935:
1814:
1651:
1426:
1400:
1327:
1133:
906:
862:
801:
776:
766:
442:
359:
211:
17815:
17699:
17694:
16845:
16817:
16797:
16702:
11238:
9854:
6144:
Center for Operational Oceanographic Products and Services, National Ocean Service,
4937:
4882:
Earth Tides in "Global Earth Physics", American Geophysical Union Reference Shelf #1
1888:
in the United Kingdom has a double high water caused by the interaction between the
1208:
19102:
18867:
18586:
18557:
18549:
17987:
17624:
17599:
17564:
17534:
17524:
17444:
17339:
17309:
17244:
17214:
17118:
17103:
16988:
16870:
16787:
16752:
16682:
16585:
16299:
15575:
15570:
15560:
15540:
15454:
15439:
15337:
15050:
14878:
14841:
14684:
14295:
14280:
13826:
13821:
13390:
13316:
13311:
13272:
13260:
13197:
13192:
12957:
12757:
12487:
12477:
12226:
11720:
11546:
11484:
11313:
11218:
10909:
10363:
10358:
10353:
10262:
10189:
10103:
10098:
9859:
9718:
9703:
9607:
9529:
9402:
9300:
8961:
8646:
8535:
8505:
8336:
8304:
8274:
8083:
8068:
7937:
7872:
7764:
7679:
7609:
7534:
7315:
7285:
7215:
7210:
7080:
7070:
6695:
6524:
6442:
6426:
6339:
6292:
6284:
5837:
5825:
5808:
5788:
5516:
5477:
5357:
5278:
5231:
5090:
4997:
4833:
4439:
3699:
3598: â Level of water from which depths displayed on a nautical chart are measured
3589: â Level of water from which depths displayed on a nautical chart are measured
3457:
3401:
Atmospheric tides are negligible at ground level and aviation altitudes, masked by
3396:
3327:
3319:
3236:
3232:
3141:
1921:
1906:
1684:
1617:
1121:
1110:
570:
11700:
10028:
6639:
3263:
tend to occur in rough multiples of these periods. Many other animals such as the
18358:
18188:
17982:
17779:
17769:
17754:
17649:
17644:
17589:
17569:
17509:
17494:
17484:
17399:
17389:
17384:
17359:
17354:
17329:
17304:
17259:
17189:
17168:
16983:
16963:
16827:
16747:
16580:
15476:
15401:
14978:
14943:
14893:
14738:
14723:
14689:
14593:
14424:
14355:
14340:
14260:
13921:
13782:
13521:
13415:
13410:
13378:
13125:
13115:
13097:
12827:
12442:
12091:
11982:
11893:
11765:
11680:
11640:
11581:
11561:
11273:
11263:
11163:
11138:
11088:
11083:
11078:
10979:
10943:
10731:
10581:
10392:
10370:
10314:
10299:
10272:
9964:
9874:
9674:
8944:
8846:
8721:
8676:
8570:
8565:
8555:
8440:
8141:
8037:
7987:
7952:
7912:
7804:
7774:
7624:
7574:
7484:
7442:
7375:
7300:
7260:
7040:
7002:
6886:
6874:
6807:
6794:
6774:
6762:
6746:
6366:
5626:
4588:
3640:
3536:
3346:
3342:
3272:
3235:
can damage intertidals directly. Other anthropogenic actions such as introducing
3173:
3158:
2902:
2755:
2013:
is the perigean spring tide when both the Sun and Moon are closest to the Earth.
1710:
1457:
1421:
1306:
1177:
1144:
1129:
1075:
1069:
926:
627:
292:
262:
55:
14713:
14315:
11183:
3779:
Coastal orientation and geometry affects the phase, direction, and amplitude of
1624:
62:
19097:
18713:
18213:
17972:
17907:
17881:
17835:
17744:
17739:
17714:
17654:
17634:
17619:
17609:
17469:
17439:
17369:
17143:
17013:
17008:
16958:
16895:
16757:
16737:
16647:
16610:
16600:
16595:
15314:
15025:
14958:
14948:
14708:
14385:
14375:
14335:
13941:
13916:
13911:
13846:
13836:
13720:
13232:
13159:
13047:
12732:
12286:
12068:
11913:
11288:
11243:
11233:
11062:
11030:
10973:
10715:
10705:
10690:
10660:
10605:
10471:
10234:
10078:
9804:
9782:
9762:
9696:
9625:
9573:
9342:
9315:
9270:
9099:
8251:
8246:
8151:
8146:
7982:
7922:
7917:
7649:
7539:
7360:
7295:
7270:
7045:
7022:
7012:
6992:
6867:
6767:
6481:
5597:
5457:
4895:
3553:
3500:
3280:
3247:
are one option communities can apply to protect these areas and aid scientific
3240:
3117:
3088:
2998:
2921:
2759:
2630:{\displaystyle \cos x\cos y={\tfrac {1}{2}}\cos(x+y)+{\tfrac {1}{2}}\cos(x-y),}
2017:
1944:
1672:
1411:
1365:
1323:
1258:
Brouscon's Almanach of 1546: Tidal diagrams "according to the age of the moon".
1125:
391:
301:
204:
16905:
11108:
7496:
7122:
6288:
5442:
5361:
5002:
4977:
3928:
The day is currently lengthening at a rate of about 0.002 seconds per century.
3754:
3568: â Measuring the distance between the Earth and the Moon with laser light
3209:
to cope with and even exploit these conditions. One easily visible feature is
2148:
is the angular frequency, usually given in degrees per hour, corresponding to
565:, but the period of the forcing still determines the time between high tides.
19112:
19091:
18978:
18660:
18652:
18533:
18208:
18131:
18041:
17866:
17764:
17734:
17719:
17709:
17684:
17674:
17614:
17559:
17539:
17529:
17499:
17474:
17419:
17404:
17264:
17209:
17153:
17123:
17108:
17073:
17033:
16993:
16973:
16968:
16915:
16812:
16792:
16722:
16717:
16677:
15406:
15354:
15242:
15235:
15040:
15030:
14718:
14486:
14449:
14416:
14255:
13458:
13453:
13438:
13020:
13010:
12752:
12676:
12620:
12248:
12106:
12084:
11987:
11962:
11957:
11925:
11308:
11258:
11198:
11193:
11158:
11098:
11093:
10961:
10935:
10877:
10782:
10670:
10204:
9829:
9691:
9620:
9602:
9597:
9568:
9375:
9310:
9295:
9198:
9178:
9031:
9013:
8530:
8421:
8269:
8189:
8078:
7997:
7972:
7907:
7837:
7744:
7639:
7516:
7437:
7397:
7370:
7280:
7230:
7060:
6438:
5922:
5489:
4766:
The Reception of the Galilean Science of Motion in Seventeenth-Century Europe
3990:
3711:
3628:
3616:
3452:
3443:
Earth tides are nearly in phase with the Moon with a lag of about two hours.
3370:
3358:
3297:
3292:
3121:
3081:
2984:
2971:
2894:
2728:
2716:
2056:
1917:
1792:
1445:
1319:
1281:
1267:
1239:
1166:
1013:
887:
785:
273:
251:
189:
10650:
10068:
9909:
4978:"Historical Development and Use of Thousand-Year-Old Tide-Prediction Tables"
4044:
3938:
3279:, an even multiple of the tidal period. Such parallels at least hint at the
2330:{\displaystyle A(t)=A_{o}{\bigl (}1+A_{a}\cos(\omega _{a}t+p_{a}){\bigr )},}
1787:
18778:
18740:
18267:
18223:
17928:
17897:
17876:
17850:
17830:
17825:
17820:
17810:
17784:
17704:
17659:
17604:
17584:
17464:
17429:
17414:
17254:
17113:
17088:
17078:
17058:
17038:
16935:
16855:
16777:
16687:
16672:
16667:
16662:
16657:
16272:
15626:
15471:
15449:
15411:
14933:
14521:
14496:
14310:
14208:
14184:
14081:
13841:
13665:
13448:
13149:
13137:
13067:
13057:
13042:
12976:
12923:
12865:
12717:
12497:
11952:
11685:
11591:
11536:
11494:
11479:
11382:
11283:
11188:
11113:
10985:
10894:
10882:
10695:
10476:
10454:
10331:
10284:
10214:
10138:
10113:
9864:
9447:
9385:
9365:
9193:
8924:
8754:
8740:
8376:
8324:
8264:
8215:
8093:
8088:
8063:
8047:
8022:
7739:
7629:
7569:
7355:
7265:
7240:
7085:
6906:
6780:
6614:
6456:
6397:
6351:
6306:
6243:
5725:
5376:
5095:
5070:
4919:
4796:
4620:
4520:
4443:
4315:
4276:
4059:
4005:
3723:
3622:
3580:
3547:
3461:
3433:
3125:
3055:
2762:
are primarily diurnal. In the semi-diurnal areas, the primary constituents
1975:
1948:
1866:
1633:
1335:
1315:
1212:
1155:
studied tidal equations for the atmosphere which did not include rotation.
1091:
1044:
956:
Investigation into tidal physics was important in the early development of
882:
188:
tidesâtwo nearly equal high and low tides each day. Other locations have a
185:
18418:
10645:
6430:
6365:
Naylor, Ernest (2010-02-04). "Chapter 5: Lunar and semilunar biorhythms".
4422:
Tides in the World Oceans from a Knowledge of the Tidal Potential Alone".
3424:
Equatorâ15 centimetres (5.9 in) due to the Sunâwhich is important in
3065:
once declared that the prospective officer was able to "shift his tides".
1695:
The vertical (or radial) velocity is negligible, and there is no vertical
1019:
Later medieval understanding of the tides was primarily based on works of
27:
Rise and fall of the sea level under astronomical gravitational influences
18812:
18773:
18695:
18541:
18413:
18341:
18250:
18218:
18203:
17679:
17639:
17514:
17424:
17409:
17334:
17199:
17194:
17148:
17083:
17068:
17043:
17028:
16925:
16860:
16807:
16707:
16615:
16570:
16433:
16256:
15591:
15070:
15055:
15020:
14993:
14973:
14968:
14963:
14868:
14608:
14192:
13650:
13595:
13184:
13087:
13082:
12981:
12964:
12918:
12908:
12832:
12777:
12648:
12590:
12482:
12462:
12452:
12447:
12276:
12238:
12144:
12128:
11908:
11780:
11531:
11366:
11361:
11203:
11025:
11020:
10930:
10736:
10680:
10449:
10444:
10439:
10199:
10088:
9789:
9635:
9612:
9553:
9502:
9435:
9430:
9370:
9332:
9243:
9213:
9188:
9183:
9136:
9021:
8993:
8904:
8713:
8588:
8366:
8098:
8027:
7892:
7832:
7799:
7789:
7784:
7669:
7604:
7564:
7554:
7529:
7412:
7385:
7365:
7325:
7290:
6977:
5212:(1987). "The Heliocentric System in Greek, Persian and Hindu Astronomy".
4569:. Vol. 1. Translated by Robbins, Frank E. Cambridge, Massachusetts:
4026:
3784:
3646:
3634:
3574:
3521:
3492:
3349:
crust surrounding its semi-liquid interior (with various modifications).
3276:
3214:
3199:
3129:
3128:
to depict the submerged surface's shape. These depths are relative to a "
3077:
3015:
2935:
2825:
1986:
1885:
1834:
1743:
1468:
1403:
of tidal records starting in 1867. The main result was the building of a
1360:
was recorded in 1056 AD primarily for visitors wishing to see the famous
1201:
1058:
972:
826:
666:
658:(forth-going without-the-power). Neap tides are sometimes referred to as
619:
593:
549:
307:
215:
163:
155:
79:
10630:
7163:
6412:
3373:
is described as 1.3 to 3.8 cm (0.5 to 1.5 in) or 4.4 cm (
2695:
2170:
There is one term for the Moon and a second term for the Sun. The phase
1882:
for about four months every year while the Bay of Fundy rarely freezes.
1211:
further developed Laplace's theory. Based on these developments and the
18862:
18857:
18827:
18760:
18573:
18565:
18262:
17789:
17504:
17269:
17093:
17023:
16978:
16953:
16732:
16342:
15631:
15596:
15444:
15228:
14988:
14699:
14577:
14526:
14408:
14360:
14305:
13600:
13443:
12893:
12870:
12457:
11690:
11501:
11334:
11303:
11268:
11253:
10889:
10867:
10839:
10787:
10625:
10522:
10517:
10277:
10194:
10053:
10038:
9679:
9645:
9519:
9514:
9380:
9265:
9071:
9026:
8929:
8914:
8805:
8686:
8184:
8032:
8007:
7902:
7882:
7809:
7794:
7779:
7769:
7734:
7654:
7474:
7469:
7432:
7427:
7422:
7320:
7017:
6942:
3496:
3465:
3414:
3333:
3264:
3206:
3062:
2951:
2864:
2732:
1979:
1939:
1870:
1858:
1801:
1747:
1696:
1361:
1353:
1159:
1038:
918:
850:
789:
553:
526:
473:
458:
381:(MHWS) â The average of the two high tides on the days of spring tides.
335:
223:
200:
171:
147:
8416:
6536:
5283:
5258:
3706:
2856:
2844:
614:
when the Sun, Moon, and Earth form a line (a configuration known as a
409:(MLWS) â The average of the two low tides on the days of spring tides.
18467:
18400:
18393:
17724:
17629:
17224:
17048:
16998:
16930:
16605:
15045:
14630:
14403:
14227:
13831:
13700:
13511:
13490:
13107:
12998:
12291:
12121:
11035:
10675:
10502:
10343:
10267:
10239:
10033:
10003:
9959:
9799:
9757:
9630:
9509:
9462:
9347:
9337:
9255:
9051:
8764:
8726:
8681:
8671:
8611:
8432:
8256:
8118:
8103:
8017:
7862:
7701:
7696:
7479:
7407:
7335:
7255:
7245:
7202:
5829:
4688:
4362:. National Oceanic and Atmospheric Administration. 26 February 2021.
4094:
3664:
3559:
3504:
3479:, the large waves that occur after earthquakes, are sometimes called
3420:
3362:
3268:
3191:
3179:
2021:
1952:
1847:
1734:
1483:
1441:
1434:
1331:
1197:
1062:
757:
611:
387:(MHWN) â The average of the two high tides on the days of neap tides.
151:
121:
8857:
6862:
2746:
constituents), but there are major constituents near 24 hours (
2738:. This analysis can be done using only the knowledge of the forcing
1861:
greatly influences the tide's exact time and height at a particular
1646:
The ocean's surface is approximated by a surface referred to as the
1280:
correctly described the phenomenon of tides in order to support his
401:(MLWN) â The average of the two low tides on the days of neap tides.
18903:
Underwater Archaeology Branch, Naval History & Heritage Command
17291:
16565:
15194:
13645:
13640:
13562:
13015:
12903:
12787:
12772:
12281:
12076:
11339:
11045:
10700:
10464:
10424:
10224:
9944:
9469:
9440:
9290:
9238:
9231:
9226:
8815:
8759:
8691:
8626:
8512:
8500:
8472:
8351:
8073:
7932:
7824:
7814:
7759:
7235:
6528:
6502:
5971:
4097:
on the Moon. A lunar zenith is the Moon's highest point in the sky.
3945:
sound file, and the rich sound is quite different from a pure tone.
3670:
3508:
3248:
2872:
1879:
1769:
1243:
654:. "Neap" is an Anglo-Saxon word meaning "without the power", as in
607:
283:
Sea level falls over several hours, revealing the intertidal zone;
6565:. Great Lakes Information Network. October 1, 2000. Archived from
3456:
are the tidal forces exerted by galaxies on stars within them and
3162:
A rock, seen at low water, exhibiting typical intertidal zonation.
2731:
of 19 years, which is long enough to include the 18.613 year
2162:
is the phase offset with regard to the astronomical state at time
1120:
in Paris offered a prize for the best theoretical essay on tides.
465:. Conversely, cycles of days, months, or years are referred to as
226:, though this is not as easily seen as the water tidal movements.
18882:
18703:
18518:
14429:
13222:
12313:
12231:
11875:
11710:
11695:
11670:
11586:
11526:
11055:
11050:
10872:
10761:
10665:
10023:
9474:
9457:
9452:
9260:
9203:
9003:
8810:
8798:
8736:
8666:
8641:
8601:
8580:
8550:
8220:
8210:
7380:
7350:
7106:
6077:. In Percy, J.A; Evans, A.J.; Wells, P.G.; Rolston, S.J. (eds.).
4901:
Commentationes mechanicae et astronomicae ad physicam pertinentes
4562:
4233:(NOAA) National Ocean Service (Education section). Archived from
4192:
3858:
See for example, in the 'Principia' (Book 1) (1729 translation),
3792:
3718:
3476:
3402:
3045:
3030:
3021:
2803:
2218:
1765:
1703:
1629:
1263:
1140:
967:
914:
813:
642:
598:
347:
150:
can be used for any given locale to find the predicted times and
125:
14097:
Convention on the Protection of the Underwater Cultural Heritage
11393:
Swimming at the 1900 Summer Olympics â Men's underwater swimming
6828:
Institut ocĂŠanographique, Fondation Albert Ier, Prince de Monaco
6411:
Zhu, Bokai; Dacso, Clifford C.; O'Malley, Bert W. (2018-07-01).
6070:
O'reilly, Charles T.; Solvason, Ron; Solomon, Christian (2005).
5561:
4836:(1974). "2 "Periodical sea-level changes: Astronomical tides"".
4481:
Including animations of the M2, S2 and K1 tides for New Zealand.
4299:. Special report (Coastal Engineering Research Center (U.S.))).
3436:, both of which are influenced by Earth tides. The semi-diurnal
3120:
display the water's "charted depth" at specific locations with "
2385:
in the original equation gives a product of two cosine factors:
1288:, although he believed that the interaction was mediated by the
517:. Its period is about 12 hours and 25.2 minutes, exactly half a
70:
50:
18430:
18425:
12371:
12253:
11715:
11675:
10610:
10576:
10148:
10118:
9066:
9061:
9046:
8793:
8786:
8495:
8490:
8464:
7927:
7340:
5740:"What Physics Teachers Get Wrong about Tides! - PBS Space Time"
4022:
Boater's Bowditch: The Small Craft American Practical Navigator
3788:
3583:, also known as Marine terrace â Emergent coastal landform
3577: â Shape of the Moon's sunlit portion as viewed from Earth
3366:
3133:
2868:
Tides at Bridgeport, Connecticut, U.S. during a 400-day period.
2799:
2795:
1874:
1440:
Much later, in the late 20th century, geologists noticed tidal
1373:
1369:
1293:
1289:
1163:
817:
762:
558:
522:
14023:
Southern African Underwater and Hyperbaric Medical Association
6902:
Tide Predictions for Australia, South Pacific & Antarctica
3020:
Tidal energy can be extracted by two means: inserting a water
2860:
Tides at Bridgeport, Connecticut, U.S. during a 30-day period.
1414:. Many large ports had automatic tide gauge stations by 1850.
18639:
18618:
15250:
The Silent World: A Story of Undersea Discovery and Adventure
13405:
12860:
10804:
10073:
10058:
10048:
10008:
9974:
9889:
9884:
9879:
9869:
8823:
8781:
8774:
8769:
8606:
8560:
8522:
8480:
8289:
8108:
7887:
7842:
6911:
6224:
1862:
1647:
1357:
1284:
theory. He correctly theorized that tides were caused by the
1247:
805:
770:
562:
461:. Variations with periods of less than half a day are called
424:
167:
137:
75:
6256:
4763:
Palmerino, Carla Rita; Thijssen, J.M.M.H. (31 August 2004).
2217:
is another sinusoid, similar to the cycles and epicycles of
1151:
component (more than the vertical) drives the tide. In 1744
876:
tidal constituent dominates in most locations, the stage or
234:
10620:
9849:
9844:
8701:
8636:
8621:
8616:
8485:
6647:
6199:
6069:
6051:
5669:
5071:"The Harmonic Development of the Tide-Generating Potential"
4584:
4424:
Philosophical Transactions of the Royal Society of London A
4200:
4077:
3429:
1346:
1285:
992:
479:
141:
129:
37:"Ebbing" and "Ebb tide" redirect here. For other uses, see
13997:
National Board of Diving and Hyperbaric Medical Technology
12798:
Failure of diving equipment other than breathing apparatus
5503:
Archer, Allen W; Kuecher, Gerald J; Kvale, Erik P (1995).
3879:
the lunar tidal force is 2.21 times larger than the solar.
3649: â River where flow and level are influenced by tides
18634:
18629:
6907:
Tide and Current Predictor, for stations around the world
5945:
5744:
5455:
5382:
Philosophical Transactions of the Royal Society of London
5149:. Deep-space communications and navigation. Vol. 3.
3860:
Corollaries 19 and 20 to Proposition 66, on pages 251â254
3425:
2790:
counterclockwise in the northern hemisphere so that from
1999:
the difference between the first and second tide of a day
133:
18595:
International Submarine Escape and Rescue Liaison Office
16076:
International Association of Nitrox and Technical Divers
15898:
International Association of Nitrox and Technical Divers
11651:
Comando Raggruppamento Subacquei e Incursori Teseo Tesei
6108:
Pingree, R.D.; Maddock, L. (1978). "Deep-Sea Research".
4251:
Mathematical astronomy in Copernicus's De revolutionibus
3613: â Equations to approximate global atmospheric flow
3468:
are believed to cause 90 percent of long-period comets.
2032:
of the fundamental frequency, and the process is termed
417:(LAT) â The lowest tide which can be predicted to occur.
18600:
Submarine Escape and Rescue system (Royal Swedish Navy)
15143:
Bennett and Elliott's physiology and medicine of diving
12793:
Use of breathing equipment in an underwater environment
3600:
Pages displaying short descriptions of redirect targets
3591:
Pages displaying short descriptions of redirect targets
3570:
Pages displaying short descriptions of redirect targets
3532:
Pages displaying short descriptions of redirect targets
3267:, display similar circatidal rhythms. Examples include
2750:) as well. Longer term constituents are 14 day or
1764:
Earth's tidal oscillations introduce dissipation at an
16469:
FĂŠdĂŠration Française d'Ătudes et de Sports Sous-Marins
15874:
FĂŠdĂŠration Française d'Ătudes et de Sports Sous-Marins
14458:
12554:
FĂŠdĂŠration Française d'Ătudes et de Sports Sous-Marins
11434:
FĂŠdĂŠration Française d'Ătudes et de Sports Sous-Marins
8973:
Cleaning and disinfection of personal diving equipment
5732:
3808:(mllw, the 19 year average of mean lower low waters),
2592:
2556:
2176:
of the first harmonic for the Moon term is called the
214:, wind, and barometric pressure changes, resulting in
4976:
Zuosheng, Y.; Emery, K.O. & Yui, X. (July 1989).
4659:
4657:
4644:
4642:
3683:
2651:
2533:
2394:
2230:
2077:
1496:
1065:, stressing that further research needed to be made.
587:
305:. The moment that the tidal current ceases is called
15666:
International Diving Regulators and Certifiers Forum
6880:
Department of Oceanography, Texas A&M University
6672:
Nurmi, P.; Valtonen, M.J. & Zheng, J.Q. (2001).
6487:
The Descent of Man, and Selection in Relation to Sex
6410:
4231:
U.S. National Oceanic and Atmospheric Administration
3862:, referring back to page 234 et seq.; and in Book 3
3828:
values in the sense that they derive from mean data.
3661: â Idea that tidal forces may induce seismicity
2901:
and varies smoothly over a wide region. A flow is a
16503:
14th CMAS Underwater Photography World Championship
14007:
Royal Australian Navy School of Underwater Medicine
5449:
5322:. Proudman Oceanographic Laboratory. Archived from
4858:(NOAA) National Ocean Service (Education section).
4683:Tolmacheva, Marina (2014). Glick, Thomas F. (ed.).
4537:
Manual of harmonic analysis and prediction of tides
4303:, Coastal Engineering Research Center. p. 32.
3968:
Descriptive physical oceanography: State of the Art
2836:patterns cannot be used for other tide components.
1955:, low tides can be due to the presence of a nearby
18080:
16423:ConfĂŠdĂŠration Mondiale des ActivitĂŠs Subaquatiques
16058:ConfĂŠdĂŠration Mondiale des ActivitĂŠs Subaquatiques
15862:ConfĂŠdĂŠration Mondiale des ActivitĂŠs Subaquatiques
15797:ConfĂŠdĂŠration Mondiale des ActivitĂŠs Subaquatiques
12542:ConfĂŠdĂŠration Mondiale des ActivitĂŠs Subaquatiques
11622:
11429:ConfĂŠdĂŠration Mondiale des ActivitĂŠs Subaquatiques
6671:
5502:
5496:
5018:
4654:
4639:
4627:
4491:Marchuk, Guri I.; Kagan, B. A. (6 December 2012).
4247:
3460:orbiting them. The galactic tide's effects on the
2684:
2629:
2502:
2349:with a sinusoidal variation about it of magnitude
2329:
2117:
1558:
1429:, as they are now known, was confirmed in 1840 by
501:In most locations, the largest constituent is the
322:(two high waters and two low waters each day), or
16216:United States Marine Corps Combatant Diver Course
14127:History of decompression research and development
8137:North West Shelf Operational Oceanographic System
6679:Monthly Notices of the Royal Astronomical Society
6056:. Washington, D.C.: Biotechnol. Ind. Org.: 44â46.
6008:. Printed for Scott, Webster, and Geary. p.
5938:"How humans are altering the tides of the oceans"
5873:(NOAA) National Ocean Service (Education section)
5590:
4838:Sea-Level Changes, (Elsevier Oceanography Series)
4762:
3655: â Type of tidal power generation technology
1147:on motion. Euler realized that the tidal force's
521:, which is the average time separating one lunar
338:. Similarly, the two low waters each day are the
261:Sea level rises over several hours, covering the
19089:
17950:
16149:National Speleological Society#Cave Diving Group
15892:International Association for Handicapped Divers
14114:
14087:List of legislation regulating underwater diving
12560:International Association for Handicapped Divers
12302:
10545:
6065:
6063:
4975:
4328:
3941:offers a tidal height pattern converted into an
3864:Propositions 24, 36 and 37, starting on page 255
3539: â Displacement of land along the coastline
1238:of 1546: Compass bearings of high waters in the
497:Global surface elevation of M2 ocean tide (NASA)
16464:FederaciĂłn EspaĂąola de Actividades SubacuĂĄticas
15868:FederaciĂłn EspaĂąola de Actividades SubacuĂĄticas
15689:National Oceanic and Atmospheric Administration
15190:Code of Practice for Scientific Diving (UNESCO)
13302:Association of Diving Contractors International
12548:FederaciĂłn EspaĂąola de Actividades SubacuĂĄticas
8127:Deep-ocean Assessment and Reporting of Tsunamis
6714:
6146:National Oceanic and Atmospheric Administration
5871:National Oceanic and Atmospheric Administration
5208:
5188:] (in Italian). Milano: Feltrinelli. 2003.
4856:National Oceanic and Atmospheric Administration
4540:. U.S. Coast and geodetic survey. p. 204.
3795:, seasonal river outflows influence tidal flow.
3186:), whereas at high water, it is underwater (or
2920:Tide flow information is most commonly seen on
1909:has double low waters for the same reason. The
1474:it were located at the Earth's center of mass.
1226:
1081:Dialogue Concerning the Two Chief World Systems
18751:Submarine Escape Training Facility (Australia)
16155:National Association of Underwater Instructors
16100:Rebreather Association of International Divers
16094:Professional Technical and Recreational Diving
16082:Professional Association of Diving Instructors
15952:Rebreather Association of International Divers
15946:Professional Technical and Recreational Diving
15934:Professional Association of Diving Instructors
15922:National Association of Underwater Instructors
15844:Association nationale des moniteurs de plongĂŠe
13401:List of signs and symptoms of diving disorders
6107:
5412:
5109:
4888:
4345:â without the power of advancing). The Danish
3964:
3295:with tidal frequencies. Such waves are called
1905:(Shallow water overtides of principal lunar).
1322:basin tides. (The strong currents through the
747:Sun and Moon at the same side (cycle restarts)
218:, especially in shallow seas and near coasts.
18933:Neutral buoyancy simulation as a training aid
18684:Russian deep submergence rescue vehicle AS-28
15732:Commercial diver registration in South Africa
15303:
12067:
11741:Namibian Marine Corps Operational Diving Unit
11560:
8873:
8448:
7179:
6927:
6060:
4738:(pdf) (in Dutch). Flanders Marine Institute.
4678:
4676:
4674:
4672:
4288:
4286:
3625: â Island accessible by foot at low tide
2468:
2407:
2319:
2258:
1824:
634:. Spring tides are sometimes referred to as
18833:Finger Lakes Underwater Preserve Association
18709:Submarine Rescue Diving Recompression System
15678:International Marine Contractors Association
13307:International Marine Contractors Association
12181:International Marine Contractors Association
10170:
6863:NOAA Tides and Currents information and data
6179:: CS1 maint: multiple names: authors list (
6101:
5805:
5346:"On the tides on the coast of Great Britain"
5075:Proceedings of the Royal Society of London A
4490:
4413:
4254:. Vol. 1. Springer-Verlag. p. 76.
4248:Swerdlow, Noel M.; Neugebauer, Otto (1984).
3643: â Enhanced tide due to ocean resonance
3068:Tidal flow timings and velocities appear in
1951:. Elsewhere, as along the southern coast of
1678:
1384:
1184:Pierre-Simon Laplace formulated a system of
166:systems of the oceans, and the shape of the
18808:Artificial Reef Society of British Columbia
18301:Environmental impact of recreational diving
16513:Underwater Orienteering World Championships
16088:Professional Diving Instructors Corporation
15940:Professional Diving Instructors Corporation
15832:American Canadian Underwater Certifications
15129:Basic Cave Diving: A Blueprint for Survival
14035:United States Navy Experimental Diving Unit
14002:Naval Submarine Medical Research Laboratory
13991:European Underwater and Baromedical Society
12886:
12606:Environmental impact of recreational diving
5521:10.1306/d42680d6-2b26-11d7-8648000102c1865d
4296:Tides and Tidal Datums in the United States
1746:has a natural period of about 57 minutes).
1728:
1048:
1032:
980:
19024:
18893:Society for Underwater Historical Research
16474:South African Underwater Sports Federation
13256:Testing and inspection of diving cylinders
13112:Hazard identification and risk assessment
8880:
8866:
8455:
8441:
7186:
7172:
6934:
6920:
6500:
6319:
6047:
6045:
5770:
5419:Cartwright, David Edgar (17 August 2000).
5418:
5320:"The DoodsonâLĂŠgĂŠ Tide Predicting Machine"
5256:
5215:Annals of the New York Academy of Sciences
5016:
4971:
4969:
4894:
4828:
4826:
4682:
4669:
4384:
4283:
3965:Reddy, M.P.M. & Affholder, M. (2002).
1691:which incorporate the following features:
1196:, rewrote Laplace's equations in terms of
945:
428:Illustration by the course of half a month
246:Four stages in the tidal cycle are named:
162:(pattern of tides in the deep ocean), the
18759:
18057:Physiological response to water immersion
16121:
15705:World Recreational Scuba Training Council
15684:List of diver certification organizations
15267:List of Divers Alert Network publications
15200:IMCA Code of Practice for Offshore Diving
14017:South Pacific Underwater Medicine Society
11871:Underwater Offence (Turkish Armed Forces)
11846:US Marine Corps Reconnaissance Battalions
7193:
6699:
6446:
6296:
5654:
5282:
5094:
5001:
4950:. London: Baldwin, Cradock and Joy: 204.
4533:
4378:
3673: â Where two ocean currents converge
3221:with other species sets its lower limit.
2723:in the U.S.) uses frequencies called the
1865:point. There are some extreme cases; the
816:, the range increases, and when it is at
439:Theory of tides § Tidal constituents
17963:List of researchers in underwater diving
15672:International Diving Schools Association
15157:The new science of skin and scuba diving
14142:List of researchers in underwater diving
12688:Human factors in diving equipment design
8978:Human factors in diving equipment design
5854:Notes by Yaron Toledo and Marshall Ward.
5764:
5625:
4832:
4341:Old English (example given from AD 469:
3157:
3093:
3049:US civil and maritime uses of tidal data
3044:
2871:
2863:
2855:
2843:
2694:
1966:
1843:
1833:
1786:
1623:
1253:
1230:
849:
795:
775:
756:
597:
483:
480:Principal lunar semi-diurnal constituent
423:
233:
159:
85:
69:
61:
49:
18062:Thermal balance of the underwater diver
16193:Navy Diving Salvage and Training Center
16070:Federazione Italiana AttivitĂ Subacquee
16020:American Academy of Underwater Sciences
15880:Federazione Italiana AttivitĂ Subacquee
14924:1973 Mount Gambier cave diving accident
14599:International Scuba Diving Hall of Fame
14502:R-2 Mala-class swimmer delivery vehicle
14167:US Navy decompression models and tables
14029:Undersea and Hyperbaric Medical Society
12399:
11460:
9835:Clearance Divers Life Support Equipment
6474:
6042:
6001:
5896:
5799:
5696:
5374:
5343:
5068:
4966:
4932:
4823:
4561:
4185:
4018:
3607: â The Moon's circuit around Earth
3341:phenomena. The first two take place in
3283:of all animals from a marine ancestor.
1636:at the Earth's surface is known as the
14:
19090:
18948:Yuri Gagarin Cosmonaut Training Center
18679:-class deep-submergence rescue vehicle
18648:-class deep-submergence rescue vehicle
14072:Civil liability in recreational diving
12743:List of diving hazards and precautions
11821:Special Operations Battalion (Croatia)
10810:Underwater acoustic positioning system
10320:High pressure breathing air compressor
8462:
7458:one-dimensional Saint-Venant equations
6755:A dynamical picture of the ocean tides
6543:from the original on 16 September 2023
6480:
6364:
6225:Society for Nautical Research (1958).
5857:
5399:
4938:"On Capt. Cook's Account of the Tides"
4577:
4511:from the original on 16 September 2023
4292:
4133:"Glossary of Coastal Terminology: HâM"
4106:
4012:
3562: â An especially high spring tide
2950:cycle per month, as on the east side:
2839:
2118:{\displaystyle A_{o}\cos(\omega t+p),}
1809:and the time of high or low tide (the
845:
124:caused by the combined effects of the
18330:
17949:
16539:
16538:
16508:Underwater Hockey World Championships
16454:British Underwater Sports Association
16237:
16236:
15726:Australian Diver Accreditation Scheme
15427:
15302:
15095:
14573:1992 cageless shark-diving expedition
14113:
14060:
13376:
12674:
12398:
11761:Operational Diving Division (SA Navy)
11459:
10837:
10325:Low pressure breathing air compressor
10169:
8959:
8887:
8861:
8436:
7167:
6915:
6819:
6801:"How Moon and Sun Generate the Tides"
6612:
6494:
6072:"Resolving the World's largest tides"
5935:
5660:
5533:
5139:
4301:United States Army Corps of Engineers
4219:
4207:from the original on 27 November 2020
4143:from the original on 21 November 2017
4109:Introduction to physical oceanography
4093:Do not confuse with the astronomical
3345:. The third affects the Earth's thin
3254:
3153:
3148:
2909:may form in only one flow direction.
2063:extended their work, introducing the
1934:Because the oscillation modes of the
833:
761:Low tide at Bangchuidao scenic area,
717:Sun and Moon at opposite sides (180°)
432:
19012:
18784:Submarine Escape Immersion Equipment
18115:Thermodynamic model of decompression
16518:Underwater Rugby World Championships
16131:Cave Divers Association of Australia
16046:American Nitrox Divers International
15904:International Life Saving Federation
15838:American Nitrox Divers International
15803:Performance Freediving International
13985:European Diving Technology Committee
12626:Sinking ships for wreck diving sites
12524:Cave Divers Association of Australia
12244:Remotely operated underwater vehicle
11841:US Marine Corps Force Reconnaissance
11439:Performance Freediving International
10656:Long-Term Mine Reconnaissance System
10572:Scott Carpenter Space Analog Station
8960:
8405:
7146:
6787:Tides in asynchronous binary systems
6501:Le Lacheur, Embert A. (April 1924).
6089:from the original on August 27, 2016
5916:
5509:SEPM Journal of Sedimentary Research
5402:"Tide observations in the North Sea"
5049:
4926:
4879:
4663:
4648:
4633:
4583:
3958:
3890:Tidal force â Mathematical treatment
3524: â Farming of aquatic organisms
3390:
2707:Remember that astronomical tides do
1219:describing the motions of the Moon,
449:Earth tide § Tidal constituents
250:The water stops falling, reaching a
18969:Helicopter Aircrew Breathing Device
18184:List of diving environments by type
16479:TĂźrkiye SualtÄą SporlarÄą Federasyonu
15988:TĂźrkiye SualtÄą SporlarÄą Federasyonu
15916:National Academy of Scuba Educators
15748:Department of Employment and Labour
15150:Encyclopedia of Recreational Diving
14604:London Diving Chamber Dive Lectures
13778:Effects of drugs on fitness to dive
13377:
13278:Breathing performance of regulators
5114:AAS Division on Dynamical Astronomy
4954:from the original on 26 August 2016
4173:from the original on 30 August 2014
3178:Intertidal ecology is the study of
3009:
1992:The main patterns in the tides are
353:
272:The water stops rising, reaching a
24:
18746:Submarine escape training facility
18347:Defense against swimmer incursions
15700:Recreational diver course referral
12616:Scuba diving in the Cayman Islands
12427:Outline of recreational dive sites
11831:Special Warfare Diving and Salvage
11003:Variable weight apnea without fins
8285:National Oceanographic Data Center
7712:World Ocean Circulation Experiment
7600:Global Ocean Data Analysis Project
6732:
6721:. Vol. XVIII (2nd ed.).
6586:
6054:BIO Annual Report "2004 in Review"
5236:10.1111/j.1749-6632.1987.tb37224.x
4787:from the original on 12 April 2022
4227:"Types and causes of tidal cycles"
3483:, but this name is given by their
3217:determines its upper limit, while
1573:is the mass of the heavenly body,
687:Sun and Moon on the same side (0°)
588:Range variation: springs and neaps
229:
132:(and to a much lesser extent, the
99:Tide coming in, video stops about
25:
19124:
18898:Society for Underwater Technology
14092:Investigation of diving accidents
12675:
12566:Quintana Roo Speleological Survey
11806:Special Boat Squadron (Sri Lanka)
11646:Combat Divers Service (Lithuania)
10815:Underwater acoustic communication
9547:Underwater acoustic communication
9110:Variable buoyancy pressure vessel
8132:Global Sea Level Observing System
6856:
6368:Chronobiology of Marine Organisms
5631:"Physical Processes in the Ocean"
4611:from the original on 9 April 2023
4366:from the original on 30 July 2021
4360:"What is a perigean spring tide?"
4193:"Ocean Tides and Magnetic Fields"
3446:
3271:and egg hatching. In humans, the
3136:at the lowest astronomical tide.
2719:over a nineteen-year period (the
2340:which is to say an average value
1194:William Thomson, 1st Baron Kelvin
1023:, which became available through
752:
552:) once and underfoot once (at an
19069:
19057:
19023:
19011:
19000:
18999:
18769:Davis Submerged Escape Apparatus
18095:BĂźhlmann decompression algorithm
16439:Australian Underwater Federation
15928:Nederlandse Onderwatersport Bond
15096:
14512:Shallow Water Combat Submersible
13676:Swimming-induced pulmonary edema
13553:Inner ear decompression sickness
13133:Hyperbaric evacuation and rescue
12417:Index of recreational dive sites
11756:Naval Special Operations Command
11419:Australian Underwater Federation
8842:
8841:
8415:
8404:
8395:
8394:
7590:Geochemical Ocean Sections Study
7506:
7495:
7145:
7134:
7133:
7121:
6701:10.1046/j.1365-8711.2001.04854.x
6640:"Do the Great Lakes have tides?"
6563:"Do the Great Lakes have tides?"
6418:Journal of the Endocrine Society
6344:10.1111/j.1095-8649.2012.03454.x
5952:from the original on 6 July 2020
5936:Witze, Alexandra (5 July 2020).
4137:Washington Department of Ecology
3753:
3741:
3729:
3717:
3705:
3693:
2685:{\displaystyle (1+\cos x)\cos y}
1702:The forcing is only horizontal (
1433:, from careful soundings in the
1338:discussed tides in Book Five of
1314:, Strabo described tides in the
1027:starting from the 12th century.
737:
722:
707:
692:
677:
19058:
18853:Naval Air Command Sub Aqua Club
18529:-class deep submergence vehicle
16198:Underwater Escape Training Unit
13979:Diving Medical Advisory Council
13973:Diving Diseases Research Centre
11811:Special Forces Command (Turkey)
8320:Ocean thermal energy conversion
8043:VineâMatthewsâMorley hypothesis
6826:. Translated by Manley, David.
6708:
6665:
6654:from the original on 2016-04-23
6632:
6621:from the original on 2010-01-15
6606:
6595:from the original on 2019-08-15
6591:. Argonne National Laboratory.
6580:
6555:
6463:from the original on 2023-09-16
6404:
6389:from the original on 2023-09-16
6358:
6313:
6250:
6235:from the original on 2023-09-16
6218:
6207:from the original on 2007-03-17
6187:
6162:from the original on 2007-01-28
6137:
6016:
5995:
5984:from the original on 2021-05-08
5977:American Meteorological Society
5964:
5929:
5910:
5890:
5879:from the original on 2018-08-27
5844:
5753:from the original on 2020-10-21
5717:from the original on 2023-09-16
5690:
5679:from the original on 2022-01-20
5643:from the original on 2020-09-28
5619:
5608:from the original on 2020-08-01
5579:from the original on 2023-06-04
5550:from the original on 2019-10-05
5537:A Textbook of General Astronomy
5527:
5393:
5368:
5337:
5312:
5291:
5250:
5202:
5174:
5133:
5103:
5069:Doodson, A.T. (December 1921).
5062:
5043:
5010:
4906:Springer Science+Business Media
4873:
4862:from the original on 2016-08-20
4844:
4803:
4771:Springer Science+Business Media
4756:
4745:from the original on 2014-08-05
4725:
4593:. Translated by Wallis, Faith.
4555:
4544:from the original on 2017-08-08
4527:
4484:
4458:
4407:
4352:
4322:
4307:from the original on 2023-09-16
4268:from the original on 2023-09-16
4241:
4084:from the original on 2018-08-17
4051:from the original on 2023-09-16
3997:from the original on 2023-09-16
3931:
3922:
3913:
3904:
3895:
3882:
3869:
3852:
3840:
3831:
3659:Tidal triggering of earthquakes
2852:, U.S. during a 50-hour period.
2020:, a form of analysis that uses
1931:tide is lowest in this region.
1102:theory of universal gravitation
295:produced by tides are known as
160:phase and amplitude of the tide
16444:British Freediving Association
16161:Technical Diving International
15737:Divers Institute of Technology
15660:European Underwater Federation
15496:Surface-supplied diving skills
13711:Hyperbaric treatment schedules
13671:Salt water aspiration syndrome
13570:High-pressure nervous syndrome
12845:Diver behaviour and competence
12693:Human factors in diving safety
12209:Baited remote underwater video
12042:Underwater search and recovery
12010:Underwater cutting and welding
11816:Special Forces Group (Belgium)
11424:British Freediving Association
11179:Andriy Yevhenovych Khvetkevych
10838:
10398:Electro-galvanic oxygen sensor
10064:Diving Unlimited International
9709:Mechanism of diving regulators
9398:Electro-galvanic oxygen sensor
6941:
4155:
4125:
4100:
4066:
3798:
3773:
3566:Lunar Laser Ranging experiment
3408:
3286:
2670:
2652:
2621:
2609:
2585:
2573:
2494:
2479:
2463:
2434:
2314:
2285:
2240:
2234:
2109:
2094:
1753:
1658:
1186:partial differential equations
952:Theory of tides § History
360:Chart datum § Definitions
13:
1:
18285:Underwater diving environment
18105:Reduced gradient bubble model
18100:Haldane's decompression model
16484:Underwater Society of America
16064:Diving Science and Technology
15970:Scuba Educators International
15164:Professional Diver's Handbook
14472:Advanced SEAL Delivery System
14162:Pearling in Western Australia
14157:Timeline of diving technology
13962:Aerospace Medical Association
13862:Guybon Chesney Castell Damant
13788:Psychological fitness to dive
13661:Instinctive drowning response
13063:Gas blending for scuba diving
12572:Woodville Karst Plain Project
11861:Underwater Demolition Command
11856:Underwater Construction Teams
11746:Naval Diving Unit (Singapore)
11706:Kommando Spezialkräfte Marine
11636:Clearance Diving Branch (RAN)
11602:United States military divers
10562:Continental Shelf Station Two
10337:Gas blending for scuba diving
5793:10.1016/S0967-0637(98)00070-3
5697:Mccully, James Greig (2006).
5259:"Tides, A Scientific History"
5017:Cartwright, David E. (1999).
4817:(Introduction to this work).
3952:
3530: â Theorem about gravity
3352:
3243:have large negative effects.
3124:" and the use of bathymetric
3040:
1782:
1397:William Thomson (Lord Kelvin)
1389:", where he exposed that the
1050:De spiegheling der Ebbenvloet
1034:Introductorium in astronomiam
184:. Many shorelines experience
136:) and are also caused by the
18848:Nautical Archaeology Society
18843:Nautical Archaeology Program
18671:NATO Submarine Rescue System
17952:Science of underwater diving
17690:Heidemarie Stefanyshyn-Piper
17595:Dorothy Metcalf-Lindenburger
16449:British Octopush Association
15766:Divers Academy International
15695:Nautical Archaeology Society
15373:Public safety diver training
15359:Occupational diver training
14251:JerĂłnimo de Ayanz y Beaumont
14116:History of underwater diving
13352:Standard operating procedure
13143:Hierarchy of hazard controls
12176:Helix Energy Solutions Group
11826:Special Service Group (Navy)
11791:Special Air Service Regiment
11751:Naval Service Diving Section
11577:Canadian Armed Forces Divers
10956:Constant weight without fins
9542:Through-water communications
7580:El NiĂąoâSouthern Oscillation
7550:CraikâLeibovich vortex force
7306:Luke's variational principle
6263:(Echinodermata: Asteroidea)"
5919:Introduction to Oceanography
5482:10.1016/0037-0738(90)90113-8
4167:Land Information New Zealand
4163:"Definitions of tidal terms"
3471:
1581:is its average density, and
1227:History of tidal observation
1207:Others including Kelvin and
1118:AcadĂŠmie Royale des Sciences
626:. It is not named after the
503:principal lunar semi-diurnal
199:. To make accurate records,
7:
18923:Neutral Buoyancy Laboratory
18369:Underwater domain awareness
18137:Physiology of decompression
17325:Michael Barratt (astronaut)
16143:Global Underwater Explorers
15982:Scuba Schools International
15886:Global Underwater Explorers
15809:Scuba Schools International
15742:Health and Safety Executive
15385:Recreational diver training
14492:Motorised Submersible Canoe
13882:Robert William Hamilton Jr.
13747:Diving Medical Practitioner
13696:Demand valve oxygen therapy
12713:Underwater diving emergency
12319:Mk 1 Underwater Defense Gun
11919:Recreational diver training
11414:Scuba Schools International
10513:Combat rubber raiding craft
10019:Aqua Lung/La Spirotechnique
8910:Atmospheric pressure diving
7081:Precession of the equinoxes
6768:Tides and centrifugal force
6150:"Tide and Current Glossary"
5573:Science Mission Directorate
5421:Tides: A Scientific History
5021:Tides: A Scientific History
3514:
3058:from entering at low tide.
2725:tidal harmonic constituents
2202:in the above equation with
1971:A regular water level chart
1962:
1273:In the 2nd century BC, the
1055:The theory of ebb and flood
176:
10:
19129:
18938:Neutral Buoyancy Simulator
18120:Varying Permeability Model
18010:Underwater computer vision
16317:Underwater target shooting
15964:Scuba Diving International
15324:Competence and assessment
14847:Peter Henry Michael Holmes
12838:Uncontrolled decompression
12422:List of wreck diving sites
11904:Commercial offshore diving
11866:Underwater Demolition Team
11796:Special Actions Detachment
10968:Dynamic apnea without fins
10915:Underwater target shooting
10460:Launch and recovery system
10230:Launch and recovery system
9408:Submersible pressure gauge
7645:Ocean dynamical thermostat
7493:
6998:Geophysical fluid dynamics
6868:History of tide prediction
6373:Cambridge University Press
5901:(7th ed.). New York:
5425:Cambridge University Press
5350:The Philosophical Magazine
5027:Cambridge University Press
4982:Limnology and Oceanography
4595:Liverpool University Press
4107:Mellor, George L. (1996).
4029:Professional. p. 54.
3619: â Dam-like structure
3412:
3394:
3171:
3165:
3013:
2888:
2721:National Tidal Datum Epoch
1825:Observation and prediction
1757:
1618:gravitational acceleration
1466:
1455:
1451:
1431:Captain William Hewett, RN
1242:(left) and the coast from
1084:, whose working title was
949:
940:
894:, and when plotted form a
591:
446:
436:
357:
36:
29:
18995:
18956:
18911:
18838:Karst Underwater Research
18796:
18731:
18585:
18382:
18337:
18331:
18326:
18293:
18176:
18149:
18047:Equivalent narcotic depth
18020:
17971:
17958:
17945:
17921:
17890:
17859:
17798:
17290:
17177:
16944:
16884:
16836:
16629:
16551:
16547:
16534:
16495:
16403:
16387:
16351:
16325:
16265:
16249:
16245:
16232:
16206:
16178:
16034:
16026:CMAS Scientific Committee
16008:
15994:United Diving Instructors
15910:Israeli Diving Federation
15818:
15779:
15756:
15714:
15644:
15619:
15584:
15536:Advanced Open Water Diver
15528:
15513:
15378:Scientific diver training
15363:Commercial diver training
15328:Competency-based learning
15313:
15309:
15304:Training and registration
15298:
15275:
15259:
15213:
15180:
15106:
15102:
15091:
14912:
14852:Johnson Sea Link accident
14809:
14737:
14698:
14672:
14651:
14629:
14622:
14614:Women Divers Hall of Fame
14586:
14565:
14549:Raid on Alexandria (1941)
14539:
14394:
14241:
14218:
14175:
14122:
14109:
14067:
14056:
13950:
13803:
13796:
13765:
13752:Diving Medical Technician
13734:
13726:Therapeutic recompression
13688:
13631:
13619:Carbon monoxide poisoning
13609:
13588:
13558:Isobaric counterdiffusion
13530:
13499:
13424:
13389:
13385:
13372:
13288:
13241:
13218:Diving systems technician
13183:
13096:
12941:
12731:
12683:
12670:
12639:
12631:Underwater diving on Guam
12581:
12506:
12435:
12407:
12394:
12267:
12214:In-water surface cleaning
12189:
12159:
12003:Archaeology of shipwrecks
11892:
11490:Commercial offshore diver
11472:
11468:
11455:
11401:
11375:
11327:
11071:
11013:
10923:
10850:
10846:
10833:
10775:
10724:
10594:
10495:
10482:Recreational Dive Planner
10430:Built-in breathing system
10413:
10386:Pressure swing adsorption
10248:
10182:
10178:
10165:
9992:
9933:
9815:
9746:
9656:
9483:
9416:
9358:
9306:Lightweight demand helmet
9281:
9212:
9147:
9085:
9012:
8986:
8968:
8955:
8895:
8837:
8750:
8709:
8700:
8657:
8579:
8521:
8471:
8390:
8229:
8203:
8180:Ocean acoustic tomography
8165:
8117:
8056:
7993:MohoroviÄiÄ discontinuity
7951:
7823:
7720:
7585:General circulation model
7515:
7221:BenjaminâFeir instability
7201:
7115:
7099:
7031:
6970:
6949:
6718:Oxford English Dictionary
6289:10.1007/s00227-010-1588-0
5972:"Glossary of Meteorology"
5899:Introductory Oceanography
5569:"Interplanetary Low Tide"
5375:Whewell, William (1836).
5362:10.1080/14786443108647618
5257:Cartwright, D.E. (1999).
5003:10.4319/lo.1989.34.5.0953
4898:; Aiton, Eric J. (1996).
4840:. Vol. 8. p. 5.
4332:Oxford English Dictionary
4197:NASA Visualization Studio
4111:. Springer. p. 169.
4019:Hubbard, Richard (1893).
3804:Tide tables usually list
3231:for food and recreation.
2792:Baja California Peninsula
2180:or high water interval.
2011:Highest Astronomical Tide
1996:the twice-daily variation
1829:
1679:Laplace's tidal equations
1585:is its radius. The ratio
1462:
1399:led the first systematic
886:, which are analogous to
370:Highest astronomical tide
120:are the rise and fall of
43:Ebb tide (disambiguation)
18943:Space Systems Laboratory
16713:Fernando Garfella Palmer
16561:Eduard Admetlla i LĂĄzaro
16112:Technical Extended Range
16106:Trimix Scuba Association
15417:Stress exposure training
14984:Fernando Garfella Palmer
14266:Giovanni Alfonso Borelli
14132:History of Diving Museum
13203:Diver medical technician
12953:Ascending and descending
12929:Non-freezing cold injury
11771:Russian commando frogmen
11552:Underwater archaeologist
10172:Diving support equipment
9593:Emergency locator beacon
9426:Diver propulsion vehicle
8310:Ocean surface topography
7685:Thermohaline circulation
7675:Subsurface ocean current
7615:Hydrothermal circulation
7448:Waveâcurrent interaction
7226:Boussinesq approximation
6820:Simon, Bernard (2013) .
6589:"Tides on Lake Michigan"
6002:Webster, Thomas (1837).
5773:Deep-Sea Research Part I
5400:Hewett, William (1841).
4813:... (1609), p. 5 of the
4571:Harvard University Press
4534:Schureman, Paul (1971).
3892:and sources cited there.
3766:
3318:hours (for example, the
2913:these are tide heights.
2893:The tides' influence on
2376:. Substituting this for
1776:Day length has increased
1729:Amplitude and cycle time
1192:are still in use today.
937:Atlantic cotidal lines.
890:of constant altitude on
414:Lowest astronomical tide
242:(below) for coastal map)
18878:Save Ontario Shipwrecks
18689:Russian submarine AS-34
18409:American submarine NR-1
18275:Recreational dive sites
18052:Maximum operating depth
17799:Writers and journalists
17320:Serena Auùón-Chancellor
16763:Lyuba Ognenova-Marinova
16728:Swietenia Puspa Lestari
16374:Underwater orienteering
15368:Military diver training
15345:Diver training standard
15122:U.S. Navy Diving Manual
15041:Chris and Chrissy Rouse
14864:Gerard Anthony Prangley
14366:Willard Franklyn Searle
14331:Christian J. Lambertsen
14137:History of scuba diving
14061:
13932:Charles Wesley Shilling
13907:Christian J. Lambertsen
13887:Henry Valence Hempleman
13742:Diving Medical Examiner
13327:Emergency response plan
13266:Sustained load cracking
13228:Life support technician
12803:Single point of failure
12708:Scuba diving fatalities
12412:Recreational dive sites
12367:ASM-DT amphibious rifle
12347:AAI underwater revolver
12337:SPP-1 underwater pistol
11946:Underwater construction
11661:Frogman Corps (Denmark)
11174:Elisabeth Kristoffersen
10950:Constant weight bi-fins
10381:Membrane gas separation
10290:Carbon dioxide scrubber
10210:Diving platform (scuba)
9825:Carbon dioxide scrubber
9670:Atmospheric diving suit
9222:Atmospheric diving suit
9117:Diving weighting system
8940:Surface-supplied diving
8935:Surface oriented diving
8347:Sea surface temperature
8330:Outline of oceanography
7525:Atmospheric circulation
7463:shallow water equations
7453:Waves and shallow water
7346:Significant wave height
7008:Near-surface geophysics
6723:Oxford University Press
6323:Journal of Fish Biology
6195:"Harmonic Constituents"
6005:The elements of physics
4815:Introductio in hoc opus
4494:Dynamics of Ocean Tides
4337:Oxford University Press
4139:, State of Washington.
3543:Establishment of a port
2934:The tidal flow through
2850:Bridgeport, Connecticut
1982:, and coastline shape.
1689:Laplace tidal equations
1405:tide-predicting machine
1190:Laplace tidal equations
1153:Jean le Rond d'Alembert
1031:(d. circa 886), in his
946:History of tidal theory
582:mixed semi-diurnal tide
474:affect the entire earth
378:Mean high water springs
39:Ebbing (disambiguation)
18280:Underwater environment
18161:Underwater exploration
18091:Decompression models:
17164:John Ernest Williamson
16743:Anna Marguerite McCann
16576:Amelia Behrens-Furniss
16395:Underwater photography
16379:Underwater photography
16266:Snorkeling/breath-hold
15976:Scottish Sub Aqua Club
15771:Norwegian diver school
15395:ISO training standards
14664:Tham Luang cave rescue
14482:Dry Combat Submersible
14381:Pierre-Marie Touboulic
14321:Karl Heinrich Klingert
13867:Kenneth William Donald
13716:In-water recompression
13548:Dysbaric osteonecrosis
13543:Decompression sickness
13481:Compression arthralgia
12994:Decompression practice
12970:Canoe and kayak diving
12899:Decompression sickness
12723:Water surface searches
12703:Safety-critical system
12601:Diving in the Maldives
12493:Underwater photography
12332:Heckler & Koch P11
12054:Underwater videography
12037:Underwater photography
12025:Nondestructive testing
11998:Underwater archaeology
11731:Marine Raider Regiment
11597:Royal Navy ships diver
11355:Shallow-water blackout
10508:Canoe and kayak diving
10295:Cascade filling system
9768:Decompression cylinder
9493:Alternative air source
9326:Standard diving helmet
9169:Decompression cylinder
8342:Sea surface microlayer
7707:Wind generated current
7056:Earth's magnetic field
6644:National Ocean Service
6490:. London: John Murray.
6125:Cite journal requires
5897:Thurman, H.V. (1994).
5344:Lubbock, J.W. (1831).
5096:10.1098/rspa.1921.0088
4685:Geography, Chorography
4444:10.1098/rsta.1978.0083
3818:mean higher high water
3677:Tides in marginal seas
3653:Tidal stream generator
3587:Mean high water spring
3245:Marine Protected Areas
3163:
3114:
3050:
2877:
2869:
2861:
2853:
2704:
2686:
2631:
2504:
2331:
2119:
1972:
1839:
1796:
1795:falls dry at low tide.
1699:âthis is a sheet flow.
1643:
1560:
1385:
1372:mouth than upriver at
1275:Hellenistic astronomer
1259:
1251:
1049:
1033:
981:
866:
809:
793:
773:
603:
498:
429:
406:Mean low water springs
243:
144:orbiting one another.
128:forces exerted by the
114:
113:hours before high tide
83:
67:
59:
18928:Neutral buoyancy pool
18610:Submarine rescue ship
18605:McCann Rescue Chamber
18364:Rugged compact camera
18352:Diver detection sonar
18199:Confined water diving
17913:James Joseph Magennis
17550:Michael LĂłpez-AlegrĂa
17280:Aristotelis Zervoudis
17019:John Christopher Fine
16693:John Christopher Fine
16359:Immersion finswimming
16188:Defence Diving School
16052:British Sub-Aqua Club
15850:British Sub-Aqua Club
14837:Francis P. Hammerberg
14517:Siluro San Bartolomeo
14507:SEAL Delivery Vehicle
14440:Standard diving dress
14286:Charles Anthony Deane
14271:Joseph-Martin Cabirol
14233:Jason deCaires Taylor
14152:Man in the Sea Museum
14147:Lyons Maritime Museum
13486:Decompression illness
13469:Middle ear barotrauma
13337:Diving superintendent
13332:Diving safety officer
13251:Breathing gas quality
12856:Overconfidence effect
12518:British Sub-Aqua Club
12343:Underwater revolvers
12020:Underwater inspection
12015:Underwater demolition
11941:Offshore construction
11836:Tactical Divers Group
11726:Marinejegerkommandoen
11656:Decima Flottiglia MAS
11612:U.S.Navy master diver
11517:Diving superintendent
11512:Diving safety officer
11124:Mandy-Rae Cruickshank
10997:Variable weight apnea
10530:Diving support vessel
10305:Diving air compressor
9980:Standard diving dress
9955:Diving air compressor
9738:Full-face diving mask
9726:Single-hose regulator
9714:Regulator malfunction
9617:Navigation equipment
9559:Diving safety harness
9174:Decompression trapeze
9164:Decompression chamber
8175:Deep scattering layer
8157:World Geodetic System
7665:Princeton Ocean Model
7545:CoriolisâStokes force
7195:Physical oceanography
7128:Geophysics portal
7051:Earth's energy budget
6892:UK Admiralty Easytide
6617:. Astronomy Briefly.
6431:10.1210/js.2018-00113
6155:. Silver Spring, MD.
5534:Young, C. A. (1889).
5406:The Nautical Magazine
5210:van der Waerden, B.L.
4590:The Reckoning of Time
4391:John Wiley & Sons
4293:Harris, D.L. (1981).
3814:mean lower high water
3810:mean higher low water
3596:Mean low water spring
3172:Further information:
3161:
3097:
3048:
2875:
2867:
2859:
2847:
2698:
2687:
2632:
2505:
2332:
2120:
2002:the springâneap cycle
1970:
1837:
1790:
1639:tide-generating force
1627:
1561:
1257:
1234:
1221:Arthur Thomas Doodson
1086:Dialogue on the Tides
1029:Abu Ma'shar al-Balkhi
1000:and decreasing tides
988:The Reckoning of Time
950:Further information:
853:
822:perigean spring tides
799:
779:
760:
601:
592:Further information:
496:
463:harmonic constituents
437:Further information:
427:
385:Mean high water neaps
237:
98:
73:
65:
53:
32:Tide (disambiguation)
18974:Scuba diving therapy
18964:Nautilus Productions
18888:Sea Research Society
18823:Divers Alert Network
18256:Torricellian chamber
18166:Deep-sea exploration
18127:Equivalent air depth
17998:Modulated ultrasound
17993:Underwater acoustics
17460:Christopher E. Gerty
17455:Michael L. Gernhardt
17345:Timothy J. Broderick
17220:William Hogarth Main
16911:Jean-Michel Cousteau
16876:Krzysztof Starnawski
15958:Sub-Aqua Association
15222:The Darkness Beckons
14753:diving bell accident
14680:John Day (carpenter)
14202:Queen Anne's Revenge
13967:Divers Alert Network
13892:Leonard Erskine Hill
13773:Atrial septal defect
13474:Pulmonary barotrauma
13434:Alternobaric vertigo
13078:Scuba gas management
13038:Diver communications
12654:Underwater Bike Race
12611:Scuba diving tourism
12596:Diving in East Timor
12362:APS underwater rifle
12357:ADS amphibious rifle
11973:Public safety diving
11968:Potable water diving
11801:Special Boat Service
11776:Sappers Divers Group
11736:Minedykkerkommandoen
11134:Leonardo D'Imporzano
10992:Skandalopetra diving
10752:Hyperbaric stretcher
10711:T1200 Trenching Unit
10686:Sea Dragon-class ROV
10535:HMS Challenger (K07)
10435:Decompression tables
10405:Oxygen compatibility
9840:Cryogenic rebreather
9685:Scuba cylinder valve
9586:Screw gate carabiner
9564:Emergency gas supply
9525:Diver's cutting tool
9391:Helium release valve
9321:Shallow water helmet
9249:Standard diving suit
9095:Buoyancy compensator
9042:Emergency gas supply
8722:Evolutionary history
8195:Underwater acoustics
7755:Perigean spring tide
7620:Langmuir circulation
7331:Rossby-gravity waves
6228:The Mariner's Mirror
6030:on February 12, 2012
5903:Macmillan Publishers
5703:. World Scientific.
5661:Hicks, S.D. (2006).
5153:. pp. 126â128.
5140:Moyer, T.D. (2003).
4943:Annals of Philosophy
4936:, ed. (March 1819).
4852:"What Causes Tides?"
4237:on February 1, 2012.
4203:. 30 December 2016.
3973:Taylor & Francis
3937:To demonstrate this
3806:mean lower low water
3787:as well as resonant
3357:Large lakes such as
3339:continuum mechanical
3001:) refers timings to
2985:41.2317°S 174.4933°E
2931:change the outcome.
2824:The exception is at
2649:
2531:
2392:
2228:
2193:. To do so, replace
2075:
2005:the annual variation
1494:
1383:published the work "
1278:Seleucus of Seleucia
1106:Pierre-Simon Laplace
1100:(1687) and used his
964:Seleucus of Seleucia
732:Sun and Moon at 270°
641:When the Moon is at
507:M2 tidal constituent
505:, also known as the
399:Mean low water neaps
238:Types of tides (See
182:atmospheric pressure
30:For other uses, see
18818:Coral Reef Alliance
18194:Benign water diving
18037:Cold shock response
17806:Michael C. Barnette
17760:Douglas H. Wheelock
17665:David Saint-Jacques
17450:Ronald J. Garan Jr.
17159:Michele Westmorland
16459:Comhairle Fo-Thuinn
16278:Underwater football
15856:Comhairle Fo-Thuinn
15556:Introductory diving
15501:Underwater searches
15487:Diamond Reef System
15390:Introductory diving
15214:General non-fiction
15136:Underwater Handbook
15036:François de Roubaix
14889:Lothar Michael Ward
14832:Victor F. Guiel Jr.
14659:Alpazat cave rescue
14566:Scientific projects
14445:Sub Marine Explorer
14351:Joseph Salim Peress
14346:Ernest William Moir
13706:Hyperbaric medicine
13507:Freediving blackout
13175:Situation awareness
13121:Job safety analysis
13004:Ratio decompression
12813:Cold shock response
12763:Entanglement hazard
12698:Life-support system
12536:Comhairle Fo-Thuinn
12401:Recreational diving
12328:Underwater pistols
12222:Cavitation cleaning
12047:Underwater searches
11936:Marine construction
11786:Special Air Service
11572:Army engineer diver
11542:Public safety diver
11462:Professional diving
11350:Deep-water blackout
11345:Freediving blackout
11169:Mehgan Heaney-Grier
10900:Underwater football
10747:Hyperbaric lifeboat
10641:Goldfish-class ROUV
10636:Global Explorer ROV
10598:underwater vehicles
10134:Shearwater Research
9795:Scuba configuration
9778:Manifolded twin set
9773:Independent doubles
9731:Twin-hose regulator
9641:Surface marker buoy
8659:Natural environment
8357:Science On a Sphere
7963:Convergent boundary
7635:Modular Ocean Model
7595:Geostrophic current
7311:Mild-slope equation
7100:Related disciplines
7066:Geothermal gradient
6753:Eugene I. Butikov:
6725:. 1989. p. 64.
6692:2001MNRAS.327.1367N
6521:1924GeoRv..14..282L
6508:Geographical Review
6336:2012JFBio..81.2074B
6281:2011MarBi.158..639B
5925:. pp. 236â242.
5917:Ross, D.A. (1995).
5905:. pp. 252â276.
5822:1996Natur.381..595R
5785:1998DSRI...45.1977M
5663:Understanding Tides
5474:1990SedG...68..211K
5462:Sedimentary Geology
5275:1999EOSTr..80..408A
5228:1987NYASA.500..525V
5127:2004DDA....35.0805C
5087:1921RSPSA.100..305D
4994:1989LimOc..34..953Z
4436:1978RSPTA.290..235A
4387:Tidal Hydrodynamics
3820:(mhhw), as well as
3781:amphidromic systems
3611:Primitive equations
2981: /
2840:Example calculation
2513:Given that for any
1768:rate of about 3.75
1479:gravitational force
1342:Apollonius of Tyana
1236:Brouscon's Almanach
982:De temporum ratione
958:celestial mechanics
846:Phase and amplitude
702:Sun and Moon at 90°
318:Tides are commonly
18916:Astronaut training
18873:Rubicon Foundation
18719:URF (Swedish Navy)
18504:Russian submarine
18492:-class submersible
18462:Deepsea Challenger
18447:-class bathyscaphe
18374:Underwater vehicle
18246:Penetration diving
18234:Black-water diving
18110:Thalmann algorithm
17922:Commercial salvors
17555:Joseph B. MacInnis
17064:Joseph B. MacInnis
16901:David Attenborough
16823:Peter Throckmorton
16783:Andreas Rechnitzer
16773:Mendel L. Peterson
16634:archaeologists and
16418:AIDA International
16369:Underwater cycling
16352:Open Circuit Scuba
16338:Apnoea finswimming
16250:Surface snorkeling
16000:YMCA SCUBA Program
15791:AIDA International
15566:Master Scuba Diver
15551:CMAS** scuba diver
15529:Core diving skills
15467:Finning techniques
15333:Refresher training
15115:NOAA Diving Manual
14929:Ricardo Armbruster
14857:Edwin Clayton Link
14729:Natalia Molchanova
14477:Cosmos CE2F series
14435:Porpoise regulator
14301:Auguste Denayrouze
14077:Diving regulations
14012:Rubicon Foundation
13937:Edward D. Thalmann
13902:Felix Hoppe-Seyler
13897:Brian Andrew Hills
13877:John Scott Haldane
13852:Albert A. BĂźhlmann
13817:Arthur J. Bachrach
13757:Hyperbaric nursing
13656:Immersion diuresis
13538:Avascular necrosis
13322:Diving regulations
13031:Scuba gas planning
12353:Underwater rifles
12032:Underwater logging
11993:Submarine pipeline
11931:Hyperbaric welding
11666:Fuerzas Especiales
11409:AIDA International
11299:Devrim Cenk Ulusoy
11224:Natalia Molchanova
11154:Francisco Ferreras
11041:Snorkel (swimming)
10863:Apnoea finswimming
10767:Reserve gas supply
10742:ENOS Rescue-System
10557:Aquarius Reef Base
10349:Gas reclaim system
10144:Submarine Products
9817:Diving rebreathers
9159:Decompression buoy
9127:Integrated weights
8013:Seafloor spreading
8003:Outer trench swell
7968:Divergent boundary
7868:Continental margin
7853:Carbonate platform
7750:Lunitidal interval
6983:Geophysical survey
6885:2016-03-04 at the
6873:2015-05-09 at the
6806:2023-09-16 at the
6793:2017-08-09 at the
6773:2007-05-12 at the
6761:2008-09-11 at the
6745:2011-05-05 at the
6613:Dunkerson, Duane.
5598:"Equilibrium tide"
3528:Clairaut's theorem
3458:satellite galaxies
3261:biological rhythms
3255:Biological rhythms
3229:intertidal regions
3168:Intertidal ecology
3164:
3154:Intertidal ecology
3149:Biological aspects
3115:
3074:tidal stream atlas
3051:
2990:-41.2317; 174.4933
2878:
2870:
2862:
2854:
2788:amphidromic points
2769: (lunar) and
2705:
2682:
2627:
2601:
2565:
2500:
2327:
2178:lunitidal interval
2154:measured in hours,
2115:
1973:
1903:tidal constituents
1840:
1811:lunitidal interval
1797:
1760:Tidal acceleration
1644:
1556:
1381:Claude d'Abbeville
1302:Naturalis Historia
1260:
1252:
1174:Great Barrier Reef
1145:rotational effects
1136:shared the prize.
1021:Muslim astronomers
892:topographical maps
867:
863:amphidromic points
834:Other constituents
810:
794:
774:
604:
602:The types of tides
499:
454:Tidal constituents
433:Tidal constituents
430:
244:
197:lunitidal interval
115:
84:
68:
60:
19085:
19084:
18991:
18990:
18987:
18986:
18792:
18791:
18727:
18726:
18439:class bathyscaphe
18322:
18321:
18318:
18317:
18314:
18313:
18306:Low impact diving
18239:Blue-water diving
18229:Open-water diving
18145:
18144:
18072:Work of breathing
18067:Underwater vision
18005:Underwater vision
17941:
17940:
17937:
17936:
17903:Ian Edward Fraser
17750:John Morgan Wells
17730:Mark T. Vande Hei
17575:K. Megan McArthur
17545:Kjell N. Lindgren
17480:JosĂŠ M. HernĂĄndez
17435:Andrew J. Feustel
17395:Philippe Cousteau
17375:Catherine Coleman
17365:Gregory Chamitoff
17335:Robert L. Behnken
17315:Richard R. Arnold
17300:Andrew Abercromby
17275:Valerie van Heest
17205:Jochen Hasenmayer
17129:Philippe Tailliez
17054:Henry Way Kendall
17004:Bernard Delemotte
16803:Stephanie Schwabe
16768:John Peter Oleson
16698:George R. Fischer
16643:Michael Arbuthnot
16636:environmentalists
16541:Underwater divers
16530:
16529:
16526:
16525:
16283:Underwater hockey
16239:Underwater sports
16228:
16227:
16224:
16223:
16174:
16173:
16170:
16169:
16137:Cave Diving Group
15757:Commercial diving
15640:
15639:
15620:Specialist skills
15609:Master Instructor
15604:Diving instructor
15585:Leadership skills
15546:CMAS* scuba diver
15509:
15508:
15482:Low impact diving
15460:Valsalva maneuver
15435:Combat sidestroke
15350:Diving instructor
15294:
15293:
15290:
15289:
15183:Codes of Practice
15087:
15086:
15083:
15082:
15079:
15078:
15011:Henry Way Kendall
14884:Richard A. Walker
14874:Robert John Smyth
14587:Awards and events
14542:covert operations
14535:
14534:
14105:
14104:
14052:
14051:
14048:
14047:
14044:
14043:
13872:William Paul Fife
13807:diving physiology
13684:
13683:
13627:
13626:
13580:Nitrogen narcosis
13575:Hydrogen narcosis
13464:Dental barotrauma
13368:
13367:
13364:
13363:
13360:
13359:
13347:Operations manual
13342:Diving supervisor
13213:Diving supervisor
13208:Diver's attendant
13170:Safety data sheet
13073:Rebreather diving
12937:
12936:
12876:Willful violation
12823:Nitrogen narcosis
12666:
12665:
12662:
12661:
12530:Cave Diving Group
12473:Rebreather diving
12468:Open-water diving
12390:
12389:
12386:
12385:
12382:
12381:
12199:Abrasive waterjet
12155:
12154:
12059:Underwater survey
11978:Scientific diving
11888:
11887:
11884:
11883:
11522:Diving supervisor
11507:Diving instructor
11451:
11450:
11447:
11446:
11388:Octopus wrestling
11319:Nataliia Zharkova
11294:William Trubridge
11249:Umberto Pelizzari
10905:Underwater hockey
10829:
10828:
10825:
10824:
10793:Saturation spread
10616:Atlantis ROV Team
10596:Remotely operated
10590:
10589:
10567:Helgoland Habitat
10487:Saturation system
10376:Nitrox production
10310:Diving air filter
10161:
10160:
10157:
10156:
10124:Oceanic Worldwide
10014:Aqua Lung America
9988:
9987:
9970:Scuba replacement
9950:Diver's umbilical
9915:Siebe Gorman CDBA
9900:Mark IV Amphibian
9537:Diver's telephone
9498:Octopus regulator
9037:Decompression gas
8920:Saturation diving
8900:Diving activities
8889:Underwater diving
8855:
8854:
8833:
8832:
8506:chemical elements
8430:
8429:
8422:Oceans portal
8382:World Ocean Atlas
8372:Underwater glider
8315:Ocean temperature
7978:Hydrothermal vent
7943:Submarine volcano
7878:Continental shelf
7858:Coastal geography
7848:Bathymetric chart
7730:Amphidromic point
7418:Wave nonlinearity
7276:Infragravity wave
7161:
7160:
7076:Mantle convection
6837:978-2-903581-83-1
6382:978-1-139-48494-7
6261:Archaster typicus
5434:978-0-521-79746-7
5284:10.1029/99EO00304
5182:Flussi e riflussi
5025:. Cambridge, UK:
4915:978-3-7643-1459-0
4884:. pp. 40â46.
4880:Wahr, J. (1995).
4809:Johannes Kepler,
4780:978-1-4020-2455-9
4430:(1368): 235â266.
4400:978-0-471-51498-5
4074:"Tidal lunar day"
3605:Orbit of the Moon
3391:Atmospheric tides
3328:atmospheric tides
3211:vertical zonation
3196:different species
2736:tidal constituent
2600:
2564:
2358:, with frequency
2140:is the amplitude,
2049:harmonic analysis
2047:For tides, then,
2034:harmonic analysis
1936:Mediterranean Sea
1815:Norfolk, Virginia
1652:centrifugal force
1577:is its distance,
1541:
1520:
1500:
1427:amphidromic point
1401:harmonic analysis
1328:Strait of Messina
1266:travelled to the
1134:Antoine Cavalleri
1025:Latin translation
907:amphidromic point
824:with the largest
767:Liaoning Province
515:tidal constituent
494:
443:Long-period tides
328:higher high water
212:thermal expansion
96:
16:(Redirected from
19120:
19073:
19061:
19060:
19027:
19026:
19015:
19014:
19003:
19002:
18912:Neutral buoyancy
18868:Reef Life Survey
18757:
18756:
18733:Submarine escape
18620:Deep-submergence
18616:
18615:
18587:Submarine rescue
18384:Deep-submergence
18380:
18379:
18328:
18327:
18174:
18173:
18078:
18077:
17988:Neutral buoyancy
17969:
17968:
17947:
17946:
17775:Jeffrey Williams
17625:Nicholas Patrick
17600:Andreas Mogensen
17565:Thomas Marshburn
17535:Dominic Landucci
17525:Karen Kohanowich
17445:Satoshi Furukawa
17340:Randolph Bresnik
17310:Clayton Anderson
17245:Arthur C. Clarke
17215:Jarrod Jablonski
17119:Wesley C. Skiles
17104:Leni Riefenstahl
16989:Jacques Cousteau
16871:Claudia Serpieri
16788:William R. Royal
16753:Charles T. Meide
16683:James P. Delgado
16621:Arne ZetterstrĂśm
16586:Jacques Cousteau
16549:
16548:
16536:
16535:
16404:Sports governing
16300:Underwater rugby
16247:
16246:
16234:
16233:
16209:training courses
16181:training centres
16119:
16118:
16009:Scientific diver
15715:Commercial diver
15712:
15711:
15650:and registration
15576:Supervised diver
15571:Open Water Diver
15561:Low Impact Diver
15541:Autonomous diver
15526:
15525:
15455:Frenzel maneuver
15440:Diver navigation
15425:
15424:
15338:Skill assessment
15311:
15310:
15300:
15299:
15104:
15103:
15093:
15092:
15066:EsbjĂśrn Svensson
15051:Wesley C. Skiles
14954:ClĂĄudio Coutinho
14904:Arne ZetterstrĂśm
14879:Albert D. Stover
14842:Craig M. Hoffman
14685:Charles Spalding
14627:
14626:
14456:
14455:
14296:Louis de Corlieu
14281:Jacques Cousteau
14173:
14172:
14111:
14110:
14058:
14057:
13827:Peter B. Bennett
13822:Albert R. Behnke
13801:
13800:
13497:
13496:
13422:
13421:
13387:
13386:
13374:
13373:
13317:Contingency plan
13312:Code of practice
13273:Diving regulator
13261:Hydrostatic test
13198:Chamber operator
13181:
13180:
12958:Emergency ascent
12884:
12883:
12729:
12728:
12672:
12671:
12488:Technical diving
12478:Sidemount diving
12433:
12432:
12396:
12395:
12300:
12299:
12227:Pressure washing
12065:
12064:
11721:Marine Commandos
11620:
11619:
11558:
11557:
11547:Scientific diver
11485:Commercial diver
11470:
11469:
11457:
11456:
11314:Alessia Zecchini
11219:Alexey Molchanov
11129:Yasemin DalkĹlĹç
10910:Underwater rugby
10848:
10847:
10835:
10834:
10800:Hot water system
10725:Safety equipment
10543:
10542:
10364:Gas storage tube
10359:Gas storage quad
10354:Gas storage bank
10263:Activated carbon
10190:Boarding stirrup
10183:Access equipment
10180:
10179:
10167:
10166:
10104:Johnson Outdoors
10099:HeinrichsWeikamp
9937:diving equipment
9935:Surface-supplied
9860:Halcyon PVR-BASC
9744:
9743:
9719:Regulator freeze
9704:Diving regulator
9608:Shark-proof cage
9403:Pneumofathometer
9301:Free-flow helmet
8984:
8983:
8962:Diving equipment
8957:
8956:
8882:
8875:
8868:
8859:
8858:
8845:
8844:
8717:
8707:
8706:
8647:tropical cyclone
8597:
8457:
8450:
8443:
8434:
8433:
8420:
8419:
8408:
8407:
8398:
8397:
8337:Pelagic sediment
8275:Marine pollution
8069:Deep ocean water
7938:Submarine canyon
7873:Continental rise
7765:Rule of twelfths
7680:Sverdrup balance
7610:Humboldt Current
7535:Boundary current
7510:
7499:
7316:Radiation stress
7286:Iribarren number
7261:Equatorial waves
7216:Ballantine scale
7211:Airy wave theory
7188:
7181:
7174:
7165:
7164:
7149:
7148:
7137:
7136:
7126:
7125:
7071:Gravity of Earth
6936:
6929:
6922:
6913:
6912:
6852:
6850:
6849:
6840:. Archived from
6799:Gaylord Johnson
6727:
6726:
6712:
6706:
6705:
6703:
6686:(4): 1367â1376.
6669:
6663:
6662:
6660:
6659:
6636:
6630:
6629:
6627:
6626:
6615:"moon and Tides"
6610:
6604:
6603:
6601:
6600:
6584:
6578:
6577:
6575:
6574:
6559:
6553:
6552:
6550:
6548:
6498:
6492:
6491:
6478:
6472:
6471:
6469:
6468:
6450:
6408:
6402:
6401:
6395:
6394:
6362:
6356:
6355:
6330:(6): 2074â2079.
6317:
6311:
6310:
6300:
6254:
6248:
6247:
6241:
6240:
6222:
6216:
6215:
6213:
6212:
6191:
6185:
6184:
6178:
6170:
6168:
6167:
6161:
6154:
6148:(January 2000).
6141:
6135:
6134:
6128:
6123:
6121:
6113:
6105:
6099:
6098:
6096:
6094:
6088:
6076:
6067:
6058:
6057:
6049:
6040:
6039:
6037:
6035:
6026:. Archived from
6020:
6014:
6013:
5999:
5993:
5992:
5990:
5989:
5968:
5962:
5961:
5959:
5957:
5933:
5927:
5926:
5914:
5908:
5906:
5894:
5888:
5887:
5885:
5884:
5861:
5855:
5848:
5842:
5841:
5830:10.1038/381595a0
5803:
5797:
5796:
5768:
5762:
5761:
5759:
5758:
5736:
5730:
5729:
5723:
5722:
5694:
5688:
5687:
5685:
5684:
5678:
5667:
5658:
5652:
5651:
5649:
5648:
5642:
5635:
5627:Thompson, LuAnne
5623:
5617:
5616:
5614:
5613:
5594:
5588:
5587:
5585:
5584:
5565:
5559:
5558:
5556:
5555:
5549:
5542:
5531:
5525:
5524:
5500:
5494:
5493:
5453:
5447:
5446:
5416:
5410:
5409:
5397:
5391:
5390:
5372:
5366:
5365:
5341:
5335:
5334:
5332:
5331:
5316:
5310:
5309:
5307:
5306:
5295:
5289:
5288:
5286:
5263:Eos Transactions
5254:
5248:
5247:
5206:
5200:
5199:
5178:
5172:
5171:
5169:
5163:. Archived from
5148:
5137:
5131:
5130:
5107:
5101:
5100:
5098:
5081:(704): 305â329.
5066:
5060:
5059:
5047:
5041:
5040:
5024:
5014:
5008:
5007:
5005:
4973:
4964:
4963:
4961:
4959:
4930:
4924:
4923:
4908:. pp. 19â.
4892:
4886:
4885:
4877:
4871:
4870:
4868:
4867:
4848:
4842:
4841:
4830:
4821:
4807:
4801:
4800:
4794:
4792:
4760:
4754:
4753:
4751:
4750:
4744:
4737:
4729:
4723:
4722:
4716:
4712:
4710:
4702:
4680:
4667:
4661:
4652:
4646:
4637:
4631:
4625:
4624:
4618:
4616:
4581:
4575:
4574:
4559:
4553:
4552:
4550:
4549:
4531:
4525:
4524:
4518:
4516:
4488:
4482:
4480:
4478:
4477:
4466:"Tide forecasts"
4462:
4456:
4455:
4411:
4405:
4404:
4382:
4376:
4375:
4373:
4371:
4356:
4350:
4340:
4335:(2nd ed.).
4326:
4320:
4319:
4313:
4312:
4290:
4281:
4280:
4274:
4273:
4245:
4239:
4238:
4223:
4217:
4216:
4214:
4212:
4189:
4183:
4182:
4180:
4178:
4159:
4153:
4152:
4150:
4148:
4129:
4123:
4122:
4104:
4098:
4092:
4090:
4089:
4070:
4064:
4063:
4057:
4056:
4016:
4010:
4009:
4003:
4002:
3962:
3946:
3935:
3929:
3926:
3920:
3917:
3911:
3908:
3902:
3899:
3893:
3886:
3880:
3873:
3867:
3856:
3850:
3844:
3838:
3835:
3829:
3802:
3796:
3777:
3758:
3757:
3746:
3745:
3744:
3734:
3733:
3732:
3722:
3721:
3710:
3709:
3698:
3697:
3696:
3689:
3601:
3592:
3571:
3533:
3428:calibration and
3397:Atmospheric tide
3386:
3385:
3381:
3378:
3320:Nantucket Shoals
3317:
3316:
3312:
3309:
3275:lasts roughly a
3237:invasive species
3233:Overexploitation
3202:or soft bottom.
3142:rule of twelfths
3111:
3110:
3106:
3103:
3010:Power generation
2996:
2995:
2993:
2992:
2991:
2986:
2982:
2979:
2978:
2977:
2974:
2715:Careful Fourier
2691:
2689:
2688:
2683:
2636:
2634:
2633:
2628:
2602:
2593:
2566:
2557:
2524:
2518:
2509:
2507:
2506:
2501:
2472:
2471:
2462:
2461:
2446:
2445:
2427:
2426:
2411:
2410:
2404:
2403:
2384:
2375:
2366:
2357:
2348:
2336:
2334:
2333:
2328:
2323:
2322:
2313:
2312:
2297:
2296:
2278:
2277:
2262:
2261:
2255:
2254:
2219:Ptolemaic theory
2216:
2212:
2201:
2192:
2175:
2161:
2153:
2147:
2139:
2124:
2122:
2121:
2116:
2087:
2086:
1733:The theoretical
1665:equilibrium tide
1607:
1599:
1594:
1584:
1580:
1576:
1572:
1565:
1563:
1562:
1557:
1552:
1551:
1546:
1542:
1534:
1521:
1519:
1518:
1506:
1501:
1498:
1391:TupinambĂĄ people
1388:
1172:grounded on the
1122:Daniel Bernoulli
1052:
1036:
984:
741:
726:
711:
696:
681:
660:quadrature tides
571:equilibrium tide
543:
542:
538:
535:
495:
354:Reference levels
340:higher low water
332:lower high water
112:
111:
107:
104:
97:
21:
19128:
19127:
19123:
19122:
19121:
19119:
19118:
19117:
19088:
19087:
19086:
19081:
18983:
18952:
18915:
18913:
18907:
18800:
18798:
18788:
18755:
18723:
18621:
18614:
18581:
18498:Limiting Factor
18385:
18378:
18359:Offshore survey
18333:
18310:
18289:
18189:Altitude diving
18172:
18152:
18141:
18083:
18076:
18023:
18016:
17983:Metre sea water
17974:
17967:
17954:
17933:
17917:
17886:
17855:
17794:
17780:Sunita Williams
17770:Dafydd Williams
17755:Joachim Wendler
17650:Kathleen Rubins
17645:Garrett Reisman
17590:Simone Melchior
17570:Matthias Maurer
17510:Norishige Kanai
17495:Akihiko Hoshide
17485:John Herrington
17400:Timothy Creamer
17390:Fabien Cousteau
17385:Craig B. Cooper
17360:Scott Carpenter
17355:Berry L. Cannon
17330:Robert A. Barth
17305:Joseph M. Acaba
17286:
17260:John Chatterton
17190:Graham Balcombe
17179:
17173:
17169:J. Lamar Worzel
16984:Neville Coleman
16964:Georges Beuchat
16946:
16940:
16888:
16886:
16880:
16838:
16832:
16828:Cristina Zenato
16748:Innes McCartney
16635:
16633:
16631:
16625:
16581:James F. Cahill
16553:
16543:
16522:
16491:
16408:and federations
16407:
16405:
16399:
16383:
16347:
16321:
16261:
16241:
16220:
16208:
16202:
16180:
16166:
16123:
16117:
16038:
16036:
16035:Technical diver
16030:
16012:
16010:
16004:
15824:
15822:
15820:
15814:
15783:
15781:
15775:
15758:
15752:
15718:
15716:
15710:
15651:
15649:
15647:
15636:
15615:
15580:
15520:
15518:
15516:
15505:
15477:Buddy breathing
15423:
15402:Teaching method
15316:
15305:
15286:
15271:
15255:
15209:
15182:
15176:
15098:
15075:
15016:Artur KozĹowski
14979:Maurice Fargues
14944:Berry L. Cannon
14915:
14908:
14899:Bradley Westell
14894:Joachim Wendler
14812:
14805:
14801:diving accident
14793:diving accident
14785:diving accident
14777:diving accident
14775:Stena Seaspread
14769:diving accident
14761:diving accident
14740:
14733:
14724:Nicholas Mevoli
14694:
14690:Ebenezer Watson
14668:
14647:
14618:
14594:Hans Hass Award
14582:
14561:
14556:Rainbow Warrior
14554:Sinking of the
14541:
14531:
14463:
14461:
14454:
14425:Magnesium torch
14396:
14390:
14356:Auguste Piccard
14341:John Lethbridge
14261:Georges Beuchat
14243:
14237:
14220:
14214:
14177:
14171:
14118:
14101:
14063:
14040:
13954:
13952:
13946:
13922:Neal W. Pollock
13808:
13806:
13792:
13783:Fitness to dive
13761:
13730:
13680:
13633:
13623:
13611:
13605:
13584:
13526:
13522:Oxygen toxicity
13495:
13426:
13420:
13411:Motion sickness
13392:
13381:
13379:Diving medicine
13356:
13293:
13291:
13284:
13243:
13237:
13179:
13126:Risk assessment
13116:Hazard analysis
13099:
13092:
12944:
12933:
12882:
12828:Oxygen toxicity
12734:
12727:
12679:
12658:
12641:
12635:
12583:
12577:
12509:
12502:
12443:Altitude diving
12431:
12403:
12378:
12305:
12298:
12269:
12263:
12191:
12185:
12162:
12151:
12063:
11983:Ships husbandry
11895:
11880:
11766:Royal Engineers
11681:Grup Gerak Khas
11641:Commando Hubert
11627:
11625:
11618:
11607:U.S. Navy diver
11582:Clearance diver
11563:
11556:
11464:
11443:
11397:
11371:
11323:
11279:Martin Ĺ tÄpĂĄnek
11274:Aharon Solomons
11264:Stig Severinsen
11214:StĂŠphane Mifsud
11164:Flavia Eberhard
11139:Flavia Eberhard
11104:Derya Can GÜçen
11089:Peppo Biscarini
11084:Simone Arrigoni
11079:Deborah Andollo
11067:
11009:
10980:No-limits apnea
10944:Constant weight
10919:
10842:
10821:
10771:
10732:Diver down flag
10720:
10597:
10586:
10582:Tektite habitat
10548:
10541:
10491:
10416:
10409:
10393:Oxygen analyser
10371:Helium analyzer
10315:Water separator
10273:Molecular sieve
10250:
10244:
10174:
10153:
9996:
9994:
9984:
9936:
9929:
9875:Interspiro DCSC
9811:
9749:
9742:
9675:Diving cylinder
9661:
9659:
9652:
9485:
9479:
9418:
9412:
9359:Instrumentation
9354:
9283:
9277:
9208:
9150:
9143:
9087:
9081:
9008:
8987:Basic equipment
8982:
8964:
8951:
8945:Unmanned diving
8891:
8886:
8856:
8851:
8829:
8746:
8715:
8696:
8653:
8595:
8575:
8566:Gaia hypothesis
8556:Plate tectonics
8517:
8467:
8461:
8431:
8426:
8414:
8386:
8225:
8199:
8161:
8142:Sea-level curve
8113:
8052:
8038:Transform fault
7988:Mid-ocean ridge
7954:
7947:
7913:Oceanic plateau
7819:
7805:Tidal resonance
7775:Theory of tides
7716:
7625:Longshore drift
7575:Ekman transport
7511:
7505:
7504:
7503:
7502:
7501:
7500:
7491:
7443:Wave turbulence
7376:Trochoidal wave
7301:Longshore drift
7197:
7192:
7162:
7157:
7120:
7111:
7095:
7046:Coriolis effect
7041:Chandler wobble
7033:
7027:
7003:Mineral physics
6966:
6945:
6940:
6887:Wayback Machine
6875:Wayback Machine
6859:
6847:
6845:
6838:
6816:
6811:Popular Science
6808:Wayback Machine
6795:Wayback Machine
6775:Wayback Machine
6763:Wayback Machine
6747:Wayback Machine
6735:
6733:Further reading
6730:
6713:
6709:
6670:
6666:
6657:
6655:
6638:
6637:
6633:
6624:
6622:
6611:
6607:
6598:
6596:
6587:Calder, Vince.
6585:
6581:
6572:
6570:
6561:
6560:
6556:
6546:
6544:
6499:
6495:
6482:Darwin, Charles
6479:
6475:
6466:
6464:
6409:
6405:
6392:
6390:
6383:
6363:
6359:
6318:
6314:
6255:
6251:
6238:
6236:
6223:
6219:
6210:
6208:
6193:
6192:
6188:
6172:
6171:
6165:
6163:
6159:
6152:
6142:
6138:
6126:
6124:
6115:
6114:
6106:
6102:
6092:
6090:
6086:
6074:
6068:
6061:
6050:
6043:
6033:
6031:
6022:
6021:
6017:
6000:
5996:
5987:
5985:
5970:
5969:
5965:
5955:
5953:
5934:
5930:
5915:
5911:
5895:
5891:
5882:
5880:
5863:
5862:
5858:
5849:
5845:
5804:
5800:
5769:
5765:
5756:
5754:
5738:
5737:
5733:
5720:
5718:
5711:
5695:
5691:
5682:
5680:
5676:
5665:
5659:
5655:
5646:
5644:
5640:
5633:
5624:
5620:
5611:
5609:
5596:
5595:
5591:
5582:
5580:
5567:
5566:
5562:
5553:
5551:
5547:
5543:. p. 288.
5540:
5532:
5528:
5501:
5497:
5454:
5450:
5435:
5417:
5413:
5398:
5394:
5373:
5369:
5356:(53): 333â335.
5342:
5338:
5329:
5327:
5318:
5317:
5313:
5304:
5302:
5297:
5296:
5292:
5255:
5251:
5222:(1): 525â545 .
5207:
5203:
5196:
5180:
5179:
5175:
5167:
5161:
5146:
5138:
5134:
5108:
5104:
5067:
5063:
5048:
5044:
5037:
5015:
5011:
4974:
4967:
4957:
4955:
4934:Thomson, Thomas
4931:
4927:
4916:
4896:Euler, Leonhard
4893:
4889:
4878:
4874:
4865:
4863:
4850:
4849:
4845:
4831:
4824:
4811:Astronomia nova
4808:
4804:
4790:
4788:
4781:
4773:. p. 200.
4761:
4757:
4748:
4746:
4742:
4735:
4731:
4730:
4726:
4714:
4713:
4704:
4703:
4699:
4691:. p. 188.
4681:
4670:
4662:
4655:
4647:
4640:
4632:
4628:
4614:
4612:
4605:
4582:
4578:
4560:
4556:
4547:
4545:
4532:
4528:
4514:
4512:
4505:
4489:
4485:
4475:
4473:
4464:
4463:
4459:
4421:
4417:
4412:
4408:
4401:
4383:
4379:
4369:
4367:
4358:
4357:
4353:
4327:
4323:
4310:
4308:
4291:
4284:
4271:
4269:
4262:
4246:
4242:
4225:
4224:
4220:
4210:
4208:
4191:
4190:
4186:
4176:
4174:
4161:
4160:
4156:
4146:
4144:
4131:
4130:
4126:
4119:
4105:
4101:
4087:
4085:
4072:
4071:
4067:
4054:
4052:
4037:
4017:
4013:
4000:
3998:
3983:
3975:. p. 249.
3963:
3959:
3955:
3950:
3949:
3939:Tides Home Page
3936:
3932:
3927:
3923:
3918:
3914:
3909:
3905:
3900:
3896:
3887:
3883:
3874:
3870:
3857:
3853:
3845:
3841:
3836:
3832:
3803:
3799:
3778:
3774:
3769:
3764:
3752:
3742:
3740:
3730:
3728:
3716:
3704:
3694:
3692:
3684:
3682:
3641:Tidal resonance
3599:
3590:
3569:
3537:Coastal erosion
3531:
3517:
3474:
3449:
3442:
3417:
3411:
3399:
3393:
3383:
3379:
3376:
3374:
3355:
3314:
3310:
3307:
3305:
3289:
3273:menstrual cycle
3257:
3176:
3174:Intertidal zone
3170:
3156:
3151:
3118:Nautical charts
3108:
3104:
3101:
3099:
3043:
3018:
3012:
2989:
2987:
2983:
2980:
2975:
2972:
2970:
2968:
2967:
2922:nautical charts
2903:vector quantity
2899:scalar quantity
2891:
2842:
2835:
2829:points, so the
2819:
2812:
2785:
2775:
2768:
2756:South China Sea
2701:theory of tides
2650:
2647:
2646:
2591:
2555:
2532:
2529:
2528:
2523:
2520:
2517:
2514:
2467:
2466:
2457:
2453:
2441:
2437:
2422:
2418:
2406:
2405:
2399:
2395:
2393:
2390:
2389:
2383:
2382:
2377:
2374:
2373:
2368:
2365:
2364:
2359:
2356:
2355:
2350:
2347:
2346:
2341:
2318:
2317:
2308:
2304:
2292:
2288:
2273:
2269:
2257:
2256:
2250:
2246:
2229:
2226:
2225:
2214:
2210:
2206:
2203:
2200:
2199:
2194:
2191:
2190:
2185:
2174:
2171:
2160:
2157:
2152:
2149:
2146:
2143:
2138:
2137:
2132:
2082:
2078:
2076:
2073:
2072:
2024:functions as a
1987:William Thomson
1965:
1930:
1915:
1902:
1894:
1844:co-tidal charts
1832:
1827:
1791:The harbour of
1785:
1762:
1756:
1731:
1711:Coriolis effect
1681:
1661:
1605:
1597:
1586:
1582:
1578:
1574:
1570:
1547:
1533:
1529:
1528:
1514:
1510:
1505:
1497:
1495:
1492:
1491:
1471:
1465:
1460:
1458:Theory of tides
1454:
1422:William Whewell
1307:Pliny the Elder
1229:
1178:Endeavour River
1130:Colin Maclaurin
1076:Galileo Galilei
1070:Johannes Kepler
954:
948:
943:
927:Coriolis effect
875:
859:
848:
836:
755:
748:
742:
733:
727:
718:
712:
703:
697:
688:
682:
672:
596:
590:
544:(not at 1:00).
540:
536:
533:
531:
519:tidal lunar day
514:
484:
482:
451:
445:
435:
421:
362:
356:
344:lower low water
263:intertidal zone
232:
230:Characteristics
170:and near-shore
109:
105:
102:
100:
86:
46:
35:
28:
23:
22:
15:
12:
11:
5:
19126:
19116:
19115:
19110:
19105:
19100:
19083:
19082:
19080:
19079:
19067:
19055:
19048:
19041:
19033:
19021:
19009:
18996:
18993:
18992:
18989:
18988:
18985:
18984:
18982:
18981:
18976:
18971:
18966:
18960:
18958:
18954:
18953:
18951:
18950:
18945:
18940:
18935:
18930:
18925:
18919:
18917:
18914:facilities for
18909:
18908:
18906:
18905:
18900:
18895:
18890:
18885:
18880:
18875:
18870:
18865:
18860:
18855:
18850:
18845:
18840:
18835:
18830:
18825:
18820:
18815:
18810:
18804:
18802:
18794:
18793:
18790:
18789:
18787:
18786:
18781:
18776:
18771:
18765:
18763:
18754:
18753:
18748:
18743:
18737:
18735:
18729:
18728:
18725:
18724:
18722:
18721:
18716:
18714:Type 7103 DSRV
18711:
18706:
18701:
18693:
18692:
18691:
18686:
18673:
18668:
18667:
18666:
18658:
18642:
18637:
18632:
18626:
18624:
18622:rescue vehicle
18613:
18612:
18607:
18602:
18597:
18591:
18589:
18583:
18582:
18580:
18579:
18571:
18563:
18555:
18547:
18539:
18531:
18523:
18516:
18509:
18501:
18494:
18486:
18479:
18472:
18465:
18458:
18457:
18456:
18449:
18441:
18433:
18428:
18423:
18411:
18406:
18398:
18390:
18388:
18377:
18376:
18371:
18366:
18361:
18356:
18355:
18354:
18344:
18338:
18335:
18334:
18324:
18323:
18320:
18319:
18316:
18315:
18312:
18311:
18309:
18308:
18303:
18297:
18295:
18291:
18290:
18288:
18287:
18282:
18277:
18272:
18271:
18270:
18265:
18260:
18259:
18258:
18243:
18242:
18241:
18236:
18226:
18221:
18216:
18214:Inshore diving
18211:
18206:
18201:
18196:
18191:
18186:
18180:
18178:
18177:Classification
18171:
18170:
18169:
18168:
18157:
18155:
18147:
18146:
18143:
18142:
18140:
18139:
18134:
18129:
18124:
18123:
18122:
18117:
18112:
18107:
18102:
18097:
18088:
18086:
18075:
18074:
18069:
18064:
18059:
18054:
18049:
18044:
18039:
18034:
18028:
18026:
18018:
18017:
18015:
18014:
18013:
18012:
18002:
18001:
18000:
17990:
17985:
17979:
17977:
17966:
17965:
17959:
17956:
17955:
17943:
17942:
17939:
17938:
17935:
17934:
17932:
17931:
17925:
17923:
17919:
17918:
17916:
17915:
17910:
17908:Sydney Knowles
17905:
17900:
17894:
17892:
17888:
17887:
17885:
17884:
17882:John Volanthen
17879:
17874:
17872:Richard Harris
17869:
17863:
17861:
17857:
17856:
17854:
17853:
17848:
17843:
17841:Trevor Jackson
17838:
17836:Hillary Hauser
17833:
17828:
17823:
17818:
17816:Philippe DiolĂŠ
17813:
17808:
17802:
17800:
17796:
17795:
17793:
17792:
17787:
17782:
17777:
17772:
17767:
17762:
17757:
17752:
17747:
17745:Shannon Walker
17742:
17740:Rex J. Walheim
17737:
17732:
17727:
17722:
17717:
17715:Daniel M. Tani
17712:
17707:
17702:
17700:HervĂŠ Stevenin
17697:
17695:Robert StĂŠnuit
17692:
17687:
17682:
17677:
17672:
17667:
17662:
17657:
17655:Dick Rutkowski
17652:
17647:
17642:
17637:
17635:Thomas Pesquet
17632:
17627:
17622:
17620:Luca Parmitano
17617:
17612:
17610:John D. Olivas
17607:
17602:
17597:
17592:
17587:
17582:
17580:Craig McKinley
17577:
17572:
17567:
17562:
17557:
17552:
17547:
17542:
17537:
17532:
17527:
17522:
17517:
17512:
17507:
17502:
17497:
17492:
17487:
17482:
17477:
17472:
17470:Chris Hadfield
17467:
17462:
17457:
17452:
17447:
17442:
17440:Michael Fincke
17437:
17432:
17427:
17422:
17417:
17412:
17407:
17402:
17397:
17392:
17387:
17382:
17377:
17372:
17370:Steve Chappell
17367:
17362:
17357:
17352:
17347:
17342:
17337:
17332:
17327:
17322:
17317:
17312:
17307:
17302:
17296:
17294:
17288:
17287:
17285:
17284:
17283:
17282:
17277:
17272:
17267:
17262:
17257:
17249:
17248:
17247:
17239:
17238:
17237:
17232:
17227:
17222:
17217:
17212:
17207:
17202:
17197:
17192:
17183:
17181:
17175:
17174:
17172:
17171:
17166:
17161:
17156:
17151:
17146:
17144:Albert Tillman
17141:
17139:Valerie Taylor
17136:
17131:
17126:
17121:
17116:
17111:
17106:
17101:
17096:
17091:
17086:
17081:
17076:
17071:
17066:
17061:
17056:
17051:
17046:
17041:
17036:
17031:
17026:
17021:
17016:
17014:Candice Farmer
17011:
17009:David Doubilet
17006:
17001:
16996:
16991:
16986:
16981:
16976:
16971:
16966:
16961:
16959:Tamara Benitez
16956:
16950:
16948:
16942:
16941:
16939:
16938:
16933:
16928:
16923:
16918:
16913:
16908:
16903:
16898:
16896:Samir Alhafith
16892:
16890:
16889:and presenters
16882:
16881:
16879:
16878:
16873:
16868:
16863:
16858:
16853:
16848:
16846:Pascal BernabĂŠ
16842:
16840:
16834:
16833:
16831:
16830:
16825:
16820:
16818:Robert StĂŠnuit
16815:
16810:
16805:
16800:
16798:Gunter SchĂśbel
16795:
16790:
16785:
16780:
16775:
16770:
16765:
16760:
16758:Mark M. Newell
16755:
16750:
16745:
16740:
16738:Robert F. Marx
16735:
16730:
16725:
16720:
16715:
16710:
16705:
16703:Anders FranzĂŠn
16700:
16695:
16690:
16685:
16680:
16675:
16670:
16665:
16660:
16655:
16650:
16648:Robert Ballard
16645:
16639:
16637:
16627:
16626:
16624:
16623:
16618:
16613:
16611:Dick Rutkowski
16608:
16603:
16601:Trevor Hampton
16598:
16596:Dottie Frazier
16593:
16588:
16583:
16578:
16573:
16568:
16563:
16557:
16555:
16545:
16544:
16532:
16531:
16528:
16527:
16524:
16523:
16521:
16520:
16515:
16510:
16505:
16499:
16497:
16493:
16492:
16490:
16489:
16488:
16487:
16481:
16476:
16471:
16466:
16461:
16456:
16451:
16446:
16441:
16436:
16428:
16427:
16426:
16420:
16414:International
16411:
16409:
16401:
16400:
16398:
16397:
16391:
16389:
16385:
16384:
16382:
16381:
16376:
16371:
16366:
16361:
16355:
16353:
16349:
16348:
16346:
16345:
16340:
16335:
16329:
16327:
16323:
16322:
16320:
16319:
16314:
16313:
16312:
16307:
16297:
16296:
16295:
16290:
16280:
16275:
16269:
16267:
16263:
16262:
16260:
16259:
16253:
16251:
16243:
16242:
16230:
16229:
16226:
16225:
16222:
16221:
16219:
16218:
16212:
16210:
16207:Military diver
16204:
16203:
16201:
16200:
16195:
16190:
16184:
16182:
16179:Military diver
16176:
16175:
16172:
16171:
16168:
16167:
16165:
16164:
16158:
16152:
16146:
16140:
16134:
16127:
16125:
16116:
16115:
16109:
16103:
16097:
16091:
16085:
16079:
16073:
16067:
16061:
16055:
16049:
16042:
16040:
16032:
16031:
16029:
16028:
16023:
16016:
16014:
16006:
16005:
16003:
16002:
15997:
15991:
15985:
15979:
15973:
15967:
15961:
15955:
15949:
15943:
15937:
15931:
15925:
15919:
15913:
15907:
15901:
15895:
15889:
15883:
15877:
15871:
15865:
15859:
15853:
15847:
15841:
15835:
15828:
15826:
15816:
15815:
15813:
15812:
15806:
15800:
15794:
15787:
15785:
15777:
15776:
15774:
15773:
15768:
15762:
15760:
15754:
15753:
15751:
15750:
15745:
15739:
15734:
15729:
15722:
15720:
15709:
15708:
15702:
15697:
15692:
15686:
15681:
15675:
15669:
15663:
15656:
15654:
15646:Diver training
15642:
15641:
15638:
15637:
15635:
15634:
15629:
15623:
15621:
15617:
15616:
15614:
15613:
15612:
15611:
15601:
15600:
15599:
15588:
15586:
15582:
15581:
15579:
15578:
15573:
15568:
15563:
15558:
15553:
15548:
15543:
15538:
15532:
15530:
15523:
15511:
15510:
15507:
15506:
15504:
15503:
15498:
15493:
15492:
15491:
15490:
15489:
15479:
15469:
15464:
15463:
15462:
15457:
15447:
15442:
15437:
15431:
15429:
15422:
15421:
15420:
15419:
15414:
15409:
15399:
15398:
15397:
15392:
15382:
15381:
15380:
15375:
15370:
15365:
15357:
15352:
15347:
15342:
15341:
15340:
15335:
15330:
15321:
15319:
15307:
15306:
15296:
15295:
15292:
15291:
15288:
15287:
15285:
15284:
15281:
15279:
15273:
15272:
15270:
15269:
15263:
15261:
15257:
15256:
15254:
15253:
15246:
15239:
15232:
15225:
15217:
15215:
15211:
15210:
15208:
15207:
15202:
15197:
15192:
15186:
15184:
15178:
15177:
15175:
15174:
15167:
15160:
15153:
15146:
15139:
15132:
15125:
15118:
15110:
15108:
15100:
15099:
15089:
15088:
15085:
15084:
15081:
15080:
15077:
15076:
15074:
15073:
15068:
15063:
15058:
15053:
15048:
15043:
15038:
15033:
15028:
15026:Kirsty MacColl
15023:
15018:
15013:
15008:
15003:
15002:
15001:
14991:
14986:
14981:
14976:
14971:
14966:
14961:
14959:E. Yale Dawson
14956:
14951:
14949:Cotton Coulson
14946:
14941:
14936:
14931:
14926:
14920:
14918:
14910:
14909:
14907:
14906:
14901:
14896:
14891:
14886:
14881:
14876:
14871:
14866:
14861:
14860:
14859:
14849:
14844:
14839:
14834:
14829:
14824:
14818:
14816:
14807:
14806:
14804:
14803:
14795:
14791:Waage Drill II
14787:
14779:
14771:
14763:
14755:
14751:Byford Dolphin
14746:
14744:
14735:
14734:
14732:
14731:
14726:
14721:
14716:
14711:
14709:Stephen Keenan
14705:
14703:
14696:
14695:
14693:
14692:
14687:
14682:
14676:
14674:
14670:
14669:
14667:
14666:
14661:
14655:
14653:
14649:
14648:
14646:
14645:
14640:Sinking of MV
14636:
14634:
14624:
14620:
14619:
14617:
14616:
14611:
14606:
14601:
14596:
14590:
14588:
14584:
14583:
14581:
14580:
14575:
14569:
14567:
14563:
14562:
14560:
14559:
14551:
14545:
14543:
14537:
14536:
14533:
14532:
14530:
14529:
14524:
14519:
14514:
14509:
14504:
14499:
14494:
14489:
14484:
14479:
14474:
14468:
14466:
14453:
14452:
14447:
14442:
14437:
14432:
14427:
14422:
14414:
14406:
14400:
14398:
14392:
14391:
14389:
14388:
14386:Jacques Triger
14383:
14378:
14376:Augustus Siebe
14373:
14368:
14363:
14358:
14353:
14348:
14343:
14338:
14336:Yves Le Prieur
14333:
14328:
14323:
14318:
14313:
14308:
14303:
14298:
14293:
14288:
14283:
14278:
14276:John R. Clarke
14273:
14268:
14263:
14258:
14253:
14247:
14245:
14239:
14238:
14236:
14235:
14230:
14224:
14222:
14219:Underwater art
14216:
14215:
14213:
14212:
14205:
14198:
14190:
14181:
14179:
14170:
14169:
14164:
14159:
14154:
14149:
14144:
14139:
14134:
14129:
14123:
14120:
14119:
14107:
14106:
14103:
14102:
14100:
14099:
14094:
14089:
14084:
14079:
14074:
14068:
14065:
14064:
14054:
14053:
14050:
14049:
14046:
14045:
14042:
14041:
14039:
14038:
14032:
14026:
14020:
14014:
14009:
14004:
13999:
13994:
13988:
13982:
13976:
13970:
13964:
13958:
13956:
13951:Diving medical
13948:
13947:
13945:
13944:
13942:Jacques Triger
13939:
13934:
13929:
13924:
13919:
13917:Charles Momsen
13914:
13912:Simon Mitchell
13909:
13904:
13899:
13894:
13889:
13884:
13879:
13874:
13869:
13864:
13859:
13857:John R. Clarke
13854:
13849:
13847:Alf O. Brubakk
13844:
13839:
13837:George F. Bond
13834:
13829:
13824:
13819:
13813:
13811:
13805:Researchers in
13798:
13794:
13793:
13791:
13790:
13785:
13780:
13775:
13769:
13767:
13763:
13762:
13760:
13759:
13754:
13749:
13744:
13738:
13736:
13732:
13731:
13729:
13728:
13723:
13721:Oxygen therapy
13718:
13713:
13708:
13703:
13698:
13692:
13690:
13686:
13685:
13682:
13681:
13679:
13678:
13673:
13668:
13663:
13658:
13653:
13648:
13643:
13637:
13635:
13629:
13628:
13625:
13624:
13622:
13621:
13615:
13613:
13607:
13606:
13604:
13603:
13598:
13592:
13590:
13589:Carbon dioxide
13586:
13585:
13583:
13582:
13577:
13572:
13567:
13566:
13565:
13560:
13555:
13550:
13540:
13534:
13532:
13528:
13527:
13525:
13524:
13519:
13514:
13509:
13503:
13501:
13494:
13493:
13488:
13483:
13478:
13477:
13476:
13471:
13466:
13461:
13456:
13451:
13441:
13436:
13430:
13428:
13419:
13418:
13413:
13408:
13403:
13397:
13395:
13383:
13382:
13370:
13369:
13366:
13365:
13362:
13361:
13358:
13357:
13355:
13354:
13349:
13344:
13339:
13334:
13329:
13324:
13319:
13314:
13309:
13304:
13298:
13296:
13286:
13285:
13283:
13282:
13281:
13280:
13270:
13269:
13268:
13263:
13253:
13247:
13245:
13239:
13238:
13236:
13235:
13233:Stand-by diver
13230:
13225:
13220:
13215:
13210:
13205:
13200:
13195:
13189:
13187:
13178:
13177:
13172:
13167:
13162:
13160:Permit To Work
13157:
13155:Lockoutâtagout
13152:
13147:
13146:
13145:
13135:
13130:
13129:
13128:
13123:
13118:
13110:
13104:
13102:
13094:
13093:
13091:
13090:
13085:
13080:
13075:
13070:
13065:
13060:
13055:
13053:Doing It Right
13050:
13048:Diver training
13045:
13040:
13035:
13034:
13033:
13028:
13026:Rule of thirds
13018:
13013:
13008:
13007:
13006:
13001:
12996:
12986:
12985:
12984:
12974:
12973:
12972:
12962:
12961:
12960:
12949:
12947:
12939:
12938:
12935:
12934:
12932:
12931:
12926:
12921:
12916:
12911:
12906:
12901:
12896:
12890:
12888:
12881:
12880:
12879:
12878:
12873:
12868:
12863:
12858:
12853:
12842:
12841:
12840:
12835:
12830:
12825:
12820:
12815:
12809:Physiological
12807:
12806:
12805:
12800:
12795:
12790:
12782:
12781:
12780:
12775:
12770:
12765:
12760:
12755:
12745:
12739:
12737:
12726:
12725:
12720:
12715:
12710:
12705:
12700:
12695:
12690:
12684:
12681:
12680:
12668:
12667:
12664:
12663:
12660:
12659:
12657:
12656:
12651:
12645:
12643:
12637:
12636:
12634:
12633:
12628:
12623:
12618:
12613:
12608:
12603:
12598:
12593:
12587:
12585:
12582:Diving tourism
12579:
12578:
12576:
12575:
12569:
12563:
12557:
12551:
12545:
12539:
12533:
12527:
12521:
12514:
12512:
12504:
12503:
12501:
12500:
12495:
12490:
12485:
12480:
12475:
12470:
12465:
12460:
12455:
12450:
12445:
12439:
12437:
12430:
12429:
12424:
12419:
12414:
12408:
12405:
12404:
12392:
12391:
12388:
12387:
12384:
12383:
12380:
12379:
12377:
12376:
12375:
12374:
12369:
12364:
12359:
12351:
12350:
12349:
12341:
12340:
12339:
12334:
12326:
12321:
12316:
12310:
12308:
12297:
12296:
12295:
12294:
12289:
12287:Hawaiian sling
12279:
12273:
12271:
12265:
12264:
12262:
12261:
12256:
12251:
12246:
12241:
12236:
12235:
12234:
12229:
12224:
12219:
12211:
12206:
12201:
12195:
12193:
12187:
12186:
12184:
12183:
12178:
12173:
12167:
12165:
12157:
12156:
12153:
12152:
12150:
12149:
12142:
12134:
12126:
12119:
12112:
12104:
12096:
12089:
12082:
12073:
12071:
12069:Salvage diving
12062:
12061:
12056:
12051:
12050:
12049:
12039:
12034:
12029:
12028:
12027:
12017:
12012:
12007:
12006:
12005:
11995:
11990:
11985:
11980:
11975:
11970:
11965:
11960:
11955:
11950:
11949:
11948:
11943:
11933:
11928:
11923:
11922:
11921:
11914:Diver training
11911:
11906:
11900:
11898:
11890:
11889:
11886:
11885:
11882:
11881:
11879:
11878:
11873:
11868:
11863:
11858:
11853:
11848:
11843:
11838:
11833:
11828:
11823:
11818:
11813:
11808:
11803:
11798:
11793:
11788:
11783:
11778:
11773:
11768:
11763:
11758:
11753:
11748:
11743:
11738:
11733:
11728:
11723:
11718:
11713:
11708:
11703:
11698:
11693:
11688:
11683:
11678:
11673:
11668:
11663:
11658:
11653:
11648:
11643:
11638:
11632:
11630:
11617:
11616:
11615:
11614:
11609:
11599:
11594:
11589:
11584:
11579:
11574:
11568:
11566:
11555:
11554:
11549:
11544:
11539:
11534:
11529:
11524:
11519:
11514:
11509:
11504:
11499:
11498:
11497:
11492:
11482:
11476:
11474:
11466:
11465:
11453:
11452:
11449:
11448:
11445:
11444:
11442:
11441:
11436:
11431:
11426:
11421:
11416:
11411:
11405:
11403:
11399:
11398:
11396:
11395:
11390:
11385:
11379:
11377:
11373:
11372:
11370:
11369:
11364:
11359:
11358:
11357:
11352:
11342:
11337:
11331:
11329:
11325:
11324:
11322:
11321:
11316:
11311:
11306:
11301:
11296:
11291:
11289:Tanya Streeter
11286:
11281:
11276:
11271:
11266:
11261:
11256:
11251:
11246:
11244:Herbert Nitsch
11241:
11239:Guillaume NĂŠry
11236:
11234:Patrick Musimu
11231:
11226:
11221:
11216:
11211:
11209:Kate Middleton
11206:
11201:
11196:
11191:
11186:
11181:
11176:
11171:
11166:
11161:
11156:
11151:
11146:
11144:Ĺahika ErcĂźmen
11141:
11136:
11131:
11126:
11121:
11116:
11111:
11106:
11101:
11096:
11091:
11086:
11081:
11075:
11073:
11069:
11068:
11066:
11065:
11063:Water polo cap
11060:
11059:
11058:
11048:
11043:
11038:
11033:
11031:Hawaiian sling
11028:
11023:
11017:
11015:
11011:
11010:
11008:
11007:
11006:
11005:
11000:
10994:
10989:
10983:
10977:
10974:Free immersion
10971:
10965:
10959:
10953:
10947:
10938:
10933:
10927:
10925:
10921:
10920:
10918:
10917:
10912:
10907:
10902:
10897:
10892:
10887:
10886:
10885:
10875:
10870:
10865:
10860:
10854:
10852:
10844:
10843:
10831:
10830:
10827:
10826:
10823:
10822:
10820:
10819:
10818:
10817:
10812:
10802:
10797:
10796:
10795:
10790:
10779:
10777:
10773:
10772:
10770:
10769:
10764:
10759:
10754:
10749:
10744:
10739:
10734:
10728:
10726:
10722:
10721:
10719:
10718:
10716:VideoRay UROVs
10713:
10708:
10706:SJT-class ROUV
10703:
10698:
10693:
10691:Seabed tractor
10688:
10683:
10678:
10673:
10668:
10663:
10661:Mini Rover ROV
10658:
10653:
10648:
10643:
10638:
10633:
10628:
10623:
10618:
10613:
10608:
10606:8A4-class ROUV
10602:
10600:
10592:
10591:
10588:
10587:
10585:
10584:
10579:
10574:
10569:
10564:
10559:
10553:
10551:
10540:
10539:
10538:
10537:
10527:
10526:
10525:
10520:
10515:
10510:
10499:
10497:
10493:
10492:
10490:
10489:
10484:
10479:
10474:
10472:Diving chamber
10469:
10468:
10467:
10462:
10457:
10452:
10447:
10437:
10432:
10427:
10421:
10419:
10411:
10410:
10408:
10407:
10402:
10401:
10400:
10390:
10389:
10388:
10383:
10373:
10368:
10367:
10366:
10361:
10351:
10346:
10341:
10340:
10339:
10329:
10328:
10327:
10322:
10317:
10312:
10302:
10297:
10292:
10287:
10282:
10281:
10280:
10275:
10270:
10265:
10258:Air filtration
10254:
10252:
10246:
10245:
10243:
10242:
10237:
10235:Messenger line
10232:
10227:
10222:
10217:
10212:
10207:
10202:
10197:
10192:
10186:
10184:
10176:
10175:
10163:
10162:
10159:
10158:
10155:
10154:
10152:
10151:
10146:
10141:
10136:
10131:
10126:
10121:
10116:
10111:
10106:
10101:
10096:
10091:
10086:
10081:
10079:Maurice Fernez
10076:
10071:
10066:
10061:
10056:
10051:
10046:
10041:
10036:
10031:
10026:
10021:
10016:
10011:
10006:
10000:
9998:
9990:
9989:
9986:
9985:
9983:
9982:
9977:
9972:
9967:
9962:
9957:
9952:
9947:
9941:
9939:
9931:
9930:
9928:
9927:
9922:
9917:
9912:
9907:
9902:
9897:
9892:
9887:
9882:
9877:
9872:
9867:
9862:
9857:
9852:
9847:
9842:
9837:
9832:
9827:
9821:
9819:
9813:
9812:
9810:
9809:
9808:
9807:
9805:Sling cylinder
9802:
9797:
9792:
9787:
9786:
9785:
9783:Scuba manifold
9775:
9770:
9765:
9763:Bailout bottle
9754:
9752:
9741:
9740:
9735:
9734:
9733:
9728:
9723:
9722:
9721:
9711:
9701:
9700:
9699:
9697:Reclaim helmet
9689:
9688:
9687:
9682:
9672:
9666:
9664:
9654:
9653:
9651:
9650:
9649:
9648:
9643:
9638:
9633:
9628:
9626:Diving compass
9623:
9615:
9610:
9605:
9600:
9595:
9590:
9589:
9588:
9578:
9577:
9576:
9574:Bailout bottle
9571:
9561:
9556:
9551:
9550:
9549:
9539:
9534:
9533:
9532:
9522:
9517:
9512:
9507:
9506:
9505:
9500:
9489:
9487:
9481:
9480:
9478:
9477:
9472:
9467:
9466:
9465:
9460:
9450:
9445:
9444:
9443:
9438:
9428:
9422:
9420:
9414:
9413:
9411:
9410:
9405:
9400:
9395:
9394:
9393:
9383:
9378:
9373:
9368:
9362:
9360:
9356:
9355:
9353:
9352:
9351:
9350:
9345:
9343:Full-face mask
9340:
9330:
9329:
9328:
9323:
9318:
9316:Reclaim helmet
9313:
9308:
9303:
9293:
9287:
9285:
9279:
9278:
9276:
9275:
9274:
9273:
9271:Hot-water suit
9268:
9258:
9253:
9252:
9251:
9246:
9236:
9235:
9234:
9229:
9218:
9216:
9210:
9209:
9207:
9206:
9201:
9196:
9191:
9186:
9181:
9176:
9171:
9166:
9161:
9155:
9153:
9145:
9144:
9142:
9141:
9140:
9139:
9134:
9129:
9124:
9114:
9113:
9112:
9107:
9102:
9100:Power inflator
9091:
9089:
9088:trim equipment
9083:
9082:
9080:
9079:
9074:
9069:
9064:
9059:
9054:
9049:
9044:
9039:
9034:
9029:
9024:
9018:
9016:
9010:
9009:
9007:
9006:
9001:
8996:
8990:
8988:
8981:
8980:
8975:
8969:
8966:
8965:
8953:
8952:
8950:
8949:
8948:
8947:
8942:
8937:
8932:
8927:
8922:
8917:
8912:
8902:
8896:
8893:
8892:
8885:
8884:
8877:
8870:
8862:
8853:
8852:
8850:
8849:
8838:
8835:
8834:
8831:
8830:
8828:
8827:
8820:
8819:
8818:
8813:
8803:
8802:
8801:
8796:
8791:
8790:
8789:
8779:
8778:
8777:
8762:
8757:
8751:
8748:
8747:
8745:
8744:
8734:
8729:
8724:
8719:
8710:
8704:
8698:
8697:
8695:
8694:
8689:
8684:
8679:
8674:
8669:
8663:
8661:
8655:
8654:
8652:
8651:
8650:
8649:
8644:
8634:
8629:
8624:
8619:
8614:
8609:
8604:
8599:
8591:
8585:
8583:
8577:
8576:
8574:
8573:
8568:
8563:
8558:
8553:
8548:
8543:
8533:
8527:
8525:
8519:
8518:
8516:
8515:
8510:
8509:
8508:
8503:
8493:
8488:
8483:
8477:
8475:
8469:
8468:
8460:
8459:
8452:
8445:
8437:
8428:
8427:
8425:
8424:
8412:
8402:
8391:
8388:
8387:
8385:
8384:
8379:
8374:
8369:
8364:
8362:Stratification
8359:
8354:
8349:
8344:
8339:
8334:
8333:
8332:
8322:
8317:
8312:
8307:
8302:
8297:
8292:
8287:
8282:
8277:
8272:
8267:
8262:
8254:
8252:Color of water
8249:
8247:Benthic lander
8244:
8239:
8233:
8231:
8227:
8226:
8224:
8223:
8218:
8213:
8207:
8205:
8201:
8200:
8198:
8197:
8192:
8187:
8182:
8177:
8171:
8169:
8163:
8162:
8160:
8159:
8154:
8152:Sea level rise
8149:
8147:Sea level drop
8144:
8139:
8134:
8129:
8123:
8121:
8115:
8114:
8112:
8111:
8106:
8101:
8096:
8091:
8086:
8081:
8076:
8071:
8066:
8060:
8058:
8054:
8053:
8051:
8050:
8045:
8040:
8035:
8030:
8025:
8020:
8015:
8010:
8005:
8000:
7995:
7990:
7985:
7983:Marine geology
7980:
7975:
7970:
7965:
7959:
7957:
7949:
7948:
7946:
7945:
7940:
7935:
7930:
7925:
7923:Passive margin
7920:
7918:Oceanic trench
7915:
7910:
7905:
7900:
7895:
7890:
7885:
7880:
7875:
7870:
7865:
7860:
7855:
7850:
7845:
7840:
7835:
7829:
7827:
7821:
7820:
7818:
7817:
7812:
7807:
7802:
7797:
7792:
7787:
7782:
7777:
7772:
7767:
7762:
7757:
7752:
7747:
7742:
7737:
7732:
7726:
7724:
7718:
7717:
7715:
7714:
7709:
7704:
7699:
7694:
7693:
7692:
7682:
7677:
7672:
7667:
7662:
7657:
7652:
7650:Ocean dynamics
7647:
7642:
7637:
7632:
7627:
7622:
7617:
7612:
7607:
7602:
7597:
7592:
7587:
7582:
7577:
7572:
7567:
7562:
7557:
7552:
7547:
7542:
7540:Coriolis force
7537:
7532:
7527:
7521:
7519:
7513:
7512:
7494:
7492:
7490:
7489:
7488:
7487:
7477:
7472:
7467:
7466:
7465:
7460:
7450:
7445:
7440:
7435:
7430:
7425:
7420:
7415:
7410:
7405:
7400:
7395:
7390:
7389:
7388:
7378:
7373:
7368:
7363:
7361:Stokes problem
7358:
7353:
7348:
7343:
7338:
7333:
7328:
7323:
7318:
7313:
7308:
7303:
7298:
7296:Kinematic wave
7293:
7288:
7283:
7278:
7273:
7268:
7263:
7258:
7253:
7248:
7243:
7238:
7233:
7228:
7223:
7218:
7213:
7207:
7205:
7199:
7198:
7191:
7190:
7183:
7176:
7168:
7159:
7158:
7156:
7155:
7143:
7131:
7116:
7113:
7112:
7110:
7109:
7103:
7101:
7097:
7096:
7094:
7093:
7088:
7083:
7078:
7073:
7068:
7063:
7058:
7053:
7048:
7043:
7037:
7035:
7029:
7028:
7026:
7025:
7023:Tectonophysics
7020:
7015:
7013:Paleomagnetism
7010:
7005:
7000:
6995:
6993:Geomathematics
6990:
6985:
6980:
6974:
6972:
6968:
6967:
6965:
6964:
6959:
6953:
6951:
6947:
6946:
6939:
6938:
6931:
6924:
6916:
6910:
6909:
6904:
6899:
6894:
6889:
6877:
6865:
6858:
6857:External links
6855:
6854:
6853:
6836:
6815:
6814:
6797:
6778:
6765:
6750:
6736:
6734:
6731:
6729:
6728:
6707:
6664:
6631:
6605:
6579:
6554:
6529:10.2307/208104
6515:(2): 282â286.
6493:
6473:
6425:(7): 727â752.
6403:
6381:
6357:
6312:
6275:(3): 639â648.
6268:Marine Biology
6249:
6217:
6186:
6136:
6127:|journal=
6100:
6059:
6041:
6015:
5994:
5963:
5928:
5909:
5889:
5856:
5843:
5798:
5763:
5749:. 2020-06-17.
5731:
5709:
5689:
5653:
5618:
5604:. 2020-09-02.
5589:
5575:. 2000-05-03.
5560:
5526:
5495:
5468:(3): 211â221.
5448:
5433:
5411:
5392:
5367:
5336:
5311:
5290:
5269:(36): 11, 18.
5249:
5201:
5194:
5186:Ebbs and flows
5173:
5170:on 2004-10-16.
5159:
5132:
5102:
5061:
5042:
5035:
5009:
4988:(5): 953â957.
4965:
4925:
4914:
4887:
4872:
4843:
4822:
4802:
4779:
4755:
4733:"Simon Stevin"
4724:
4698:978-1135459321
4697:
4668:
4653:
4638:
4626:
4603:
4597:. p. 82.
4576:
4554:
4526:
4503:
4483:
4457:
4419:
4415:
4406:
4399:
4377:
4351:
4343:forĂ°ganges nip
4321:
4282:
4260:
4240:
4218:
4184:
4154:
4124:
4117:
4099:
4065:
4035:
4011:
3981:
3956:
3954:
3951:
3948:
3947:
3930:
3921:
3912:
3903:
3894:
3881:
3868:
3851:
3839:
3830:
3822:perigean tides
3797:
3771:
3770:
3768:
3765:
3763:
3762:
3750:
3748:Earth sciences
3738:
3726:
3714:
3702:
3681:
3680:
3674:
3668:
3662:
3656:
3650:
3644:
3638:
3632:
3626:
3620:
3614:
3608:
3602:
3593:
3584:
3578:
3572:
3563:
3557:
3554:Hough function
3551:
3545:
3540:
3534:
3525:
3518:
3516:
3513:
3501:hurricane tide
3473:
3470:
3453:Galactic tides
3448:
3447:Galactic tides
3445:
3440:
3413:Main article:
3410:
3407:
3395:Main article:
3392:
3389:
3369:. The tide in
3354:
3351:
3298:internal tides
3293:internal waves
3288:
3285:
3281:common descent
3256:
3253:
3241:climate change
3190:). Intertidal
3166:Main article:
3155:
3152:
3150:
3147:
3089:dead reckoning
3082:tidal diamonds
3042:
3039:
3014:Main article:
3011:
3008:
2999:Cape Terawhiti
2997:(northwest of
2890:
2887:
2841:
2838:
2833:
2817:
2810:
2783:
2773:
2766:
2760:Gulf of Mexico
2681:
2678:
2675:
2672:
2669:
2666:
2663:
2660:
2657:
2654:
2638:
2637:
2626:
2623:
2620:
2617:
2614:
2611:
2608:
2605:
2599:
2596:
2590:
2587:
2584:
2581:
2578:
2575:
2572:
2569:
2563:
2560:
2554:
2551:
2548:
2545:
2542:
2539:
2536:
2521:
2515:
2511:
2510:
2499:
2496:
2493:
2490:
2487:
2484:
2481:
2478:
2475:
2470:
2465:
2460:
2456:
2452:
2449:
2444:
2440:
2436:
2433:
2430:
2425:
2421:
2417:
2414:
2409:
2402:
2398:
2380:
2378:
2371:
2369:
2362:
2360:
2353:
2351:
2344:
2342:
2338:
2337:
2326:
2321:
2316:
2311:
2307:
2303:
2300:
2295:
2291:
2287:
2284:
2281:
2276:
2272:
2268:
2265:
2260:
2253:
2249:
2245:
2242:
2239:
2236:
2233:
2208:
2204:
2197:
2195:
2188:
2186:
2172:
2168:
2167:
2158:
2155:
2150:
2144:
2141:
2135:
2133:
2126:
2125:
2114:
2111:
2108:
2105:
2102:
2099:
2096:
2093:
2090:
2085:
2081:
2065:Doodson Number
2018:Fourier series
2007:
2006:
2003:
2000:
1997:
1964:
1961:
1945:Gulf of Mexico
1928:
1913:
1900:
1892:
1831:
1828:
1826:
1823:
1784:
1781:
1755:
1752:
1730:
1727:
1719:
1718:
1714:
1707:
1700:
1680:
1677:
1660:
1657:
1567:
1566:
1555:
1550:
1545:
1540:
1537:
1532:
1527:
1524:
1517:
1513:
1509:
1504:
1467:Main article:
1464:
1461:
1456:Main article:
1453:
1450:
1412:Thames Estuary
1366:Qiantang River
1324:Euripus Strait
1228:
1225:
1209:Henri PoincarĂŠ
1126:Leonhard Euler
1047:, in his 1608
947:
944:
942:
939:
873:
857:
847:
844:
835:
832:
754:
753:Lunar distance
751:
750:
749:
743:
736:
734:
728:
721:
719:
713:
706:
704:
698:
691:
689:
683:
676:
656:forĂ°ganges nip
589:
586:
512:
481:
478:
469:constituents.
434:
431:
419:
418:
410:
402:
396:
392:Mean sea level
388:
382:
374:
355:
352:
302:tidal currents
289:
288:
281:
270:
259:
231:
228:
205:mean sea level
26:
9:
6:
4:
3:
2:
19125:
19114:
19111:
19109:
19106:
19104:
19101:
19099:
19096:
19095:
19093:
19078:
19077:
19072:
19068:
19066:
19065:
19056:
19054:
19053:
19049:
19047:
19046:
19042:
19040:
19039:
19034:
19032:
19031:
19022:
19020:
19019:
19010:
19008:
19007:
18998:
18997:
18994:
18980:
18979:Seabed mining
18977:
18975:
18972:
18970:
18967:
18965:
18962:
18961:
18959:
18955:
18949:
18946:
18944:
18941:
18939:
18936:
18934:
18931:
18929:
18926:
18924:
18921:
18920:
18918:
18910:
18904:
18901:
18899:
18896:
18894:
18891:
18889:
18886:
18884:
18881:
18879:
18876:
18874:
18871:
18869:
18866:
18864:
18861:
18859:
18856:
18854:
18851:
18849:
18846:
18844:
18841:
18839:
18836:
18834:
18831:
18829:
18826:
18824:
18821:
18819:
18816:
18814:
18811:
18809:
18806:
18805:
18803:
18795:
18785:
18782:
18780:
18777:
18775:
18772:
18770:
18767:
18766:
18764:
18762:
18758:
18752:
18749:
18747:
18744:
18742:
18739:
18738:
18736:
18734:
18730:
18720:
18717:
18715:
18712:
18710:
18707:
18705:
18702:
18700:
18699:
18694:
18690:
18687:
18685:
18682:
18681:
18680:
18678:
18674:
18672:
18669:
18665:
18664:
18659:
18657:
18656:
18651:
18650:
18649:
18647:
18643:
18641:
18638:
18636:
18633:
18631:
18628:
18627:
18625:
18623:
18617:
18611:
18608:
18606:
18603:
18601:
18598:
18596:
18593:
18592:
18590:
18588:
18584:
18578:
18577:
18572:
18570:
18569:
18564:
18562:
18561:
18556:
18554:
18553:
18548:
18546:
18545:
18540:
18538:
18537:
18532:
18530:
18528:
18524:
18522:
18521:
18517:
18515:
18514:
18510:
18508:
18507:
18502:
18500:
18499:
18495:
18493:
18491:
18487:
18485:
18484:
18480:
18478:
18477:
18473:
18471:
18470:
18466:
18464:
18463:
18459:
18455:
18454:
18450:
18448:
18446:
18442:
18440:
18438:
18434:
18432:
18429:
18427:
18424:
18422:
18421:
18417:
18416:
18415:
18412:
18410:
18407:
18405:
18404:
18399:
18397:
18396:
18392:
18391:
18389:
18387:
18381:
18375:
18372:
18370:
18367:
18365:
18362:
18360:
18357:
18353:
18350:
18349:
18348:
18345:
18343:
18340:
18339:
18336:
18329:
18325:
18307:
18304:
18302:
18299:
18298:
18296:
18292:
18286:
18283:
18281:
18278:
18276:
18273:
18269:
18266:
18264:
18261:
18257:
18254:
18253:
18252:
18249:
18248:
18247:
18244:
18240:
18237:
18235:
18232:
18231:
18230:
18227:
18225:
18222:
18220:
18217:
18215:
18212:
18210:
18209:Inland diving
18207:
18205:
18202:
18200:
18197:
18195:
18192:
18190:
18187:
18185:
18182:
18181:
18179:
18175:
18167:
18164:
18163:
18162:
18159:
18158:
18156:
18154:
18148:
18138:
18135:
18133:
18132:Oxygen window
18130:
18128:
18125:
18121:
18118:
18116:
18113:
18111:
18108:
18106:
18103:
18101:
18098:
18096:
18093:
18092:
18090:
18089:
18087:
18085:
18082:Decompression
18079:
18073:
18070:
18068:
18065:
18063:
18060:
18058:
18055:
18053:
18050:
18048:
18045:
18043:
18042:Diving reflex
18040:
18038:
18035:
18033:
18030:
18029:
18027:
18025:
18019:
18011:
18008:
18007:
18006:
18003:
17999:
17996:
17995:
17994:
17991:
17989:
17986:
17984:
17981:
17980:
17978:
17976:
17970:
17964:
17961:
17960:
17957:
17953:
17948:
17944:
17930:
17927:
17926:
17924:
17920:
17914:
17911:
17909:
17906:
17904:
17901:
17899:
17896:
17895:
17893:
17889:
17883:
17880:
17878:
17875:
17873:
17870:
17868:
17867:Craig Challen
17865:
17864:
17862:
17858:
17852:
17849:
17847:
17844:
17842:
17839:
17837:
17834:
17832:
17829:
17827:
17824:
17822:
17819:
17817:
17814:
17812:
17809:
17807:
17804:
17803:
17801:
17797:
17791:
17788:
17786:
17783:
17781:
17778:
17776:
17773:
17771:
17768:
17766:
17765:Peggy Whitson
17763:
17761:
17758:
17756:
17753:
17751:
17748:
17746:
17743:
17741:
17738:
17736:
17735:Koichi Wakata
17733:
17731:
17728:
17726:
17723:
17721:
17720:Robert Thirsk
17718:
17716:
17713:
17711:
17710:James Talacek
17708:
17706:
17703:
17701:
17698:
17696:
17693:
17691:
17688:
17686:
17685:Steve Squyres
17683:
17681:
17678:
17676:
17675:Robert Sheats
17673:
17671:
17668:
17666:
17663:
17661:
17658:
17656:
17653:
17651:
17648:
17646:
17643:
17641:
17638:
17636:
17633:
17631:
17628:
17626:
17623:
17621:
17618:
17616:
17615:Takuya Onishi
17613:
17611:
17608:
17606:
17603:
17601:
17598:
17596:
17593:
17591:
17588:
17586:
17583:
17581:
17578:
17576:
17573:
17571:
17568:
17566:
17563:
17561:
17560:Sandra Magnus
17558:
17556:
17553:
17551:
17548:
17546:
17543:
17541:
17540:Jon Lindbergh
17538:
17536:
17533:
17531:
17530:Timothy Kopra
17528:
17526:
17523:
17521:
17518:
17516:
17513:
17511:
17508:
17506:
17503:
17501:
17500:Mark Hulsbeck
17498:
17496:
17493:
17491:
17488:
17486:
17483:
17481:
17478:
17476:
17475:Jeremy Hansen
17473:
17471:
17468:
17466:
17463:
17461:
17458:
17456:
17453:
17451:
17448:
17446:
17443:
17441:
17438:
17436:
17433:
17431:
17428:
17426:
17423:
17421:
17420:Jeanette Epps
17418:
17416:
17413:
17411:
17408:
17406:
17405:Jonathan Dory
17403:
17401:
17398:
17396:
17393:
17391:
17388:
17386:
17383:
17381:
17378:
17376:
17373:
17371:
17368:
17366:
17363:
17361:
17358:
17356:
17353:
17351:
17348:
17346:
17343:
17341:
17338:
17336:
17333:
17331:
17328:
17326:
17323:
17321:
17318:
17316:
17313:
17311:
17308:
17306:
17303:
17301:
17298:
17297:
17295:
17293:
17289:
17281:
17278:
17276:
17273:
17271:
17268:
17266:
17265:Clive Cussler
17263:
17261:
17258:
17256:
17253:
17252:
17250:
17246:
17243:
17242:
17240:
17236:
17233:
17231:
17230:Jack Sheppard
17228:
17226:
17223:
17221:
17218:
17216:
17213:
17211:
17210:Jill Heinerth
17208:
17206:
17203:
17201:
17198:
17196:
17193:
17191:
17188:
17187:
17185:
17184:
17182:
17176:
17170:
17167:
17165:
17162:
17160:
17157:
17155:
17154:Stan Waterman
17152:
17150:
17147:
17145:
17142:
17140:
17137:
17135:
17132:
17130:
17127:
17125:
17124:E. Lee Spence
17122:
17120:
17117:
17115:
17112:
17110:
17109:Peter Scoones
17107:
17105:
17102:
17100:
17097:
17095:
17092:
17090:
17087:
17085:
17082:
17080:
17077:
17075:
17074:Agnes Milowka
17072:
17070:
17067:
17065:
17062:
17060:
17057:
17055:
17052:
17050:
17047:
17045:
17042:
17040:
17037:
17035:
17034:Stephen Frink
17032:
17030:
17027:
17025:
17022:
17020:
17017:
17015:
17012:
17010:
17007:
17005:
17002:
17000:
16997:
16995:
16994:John D. Craig
16992:
16990:
16987:
16985:
16982:
16980:
16977:
16975:
16974:Jonathan Bird
16972:
16970:
16969:Adrian Biddle
16967:
16965:
16962:
16960:
16957:
16955:
16952:
16951:
16949:
16947:photographers
16943:
16937:
16934:
16932:
16929:
16927:
16924:
16922:
16919:
16917:
16916:Richie Kohler
16914:
16912:
16909:
16907:
16904:
16902:
16899:
16897:
16894:
16893:
16891:
16883:
16877:
16874:
16872:
16869:
16867:
16864:
16862:
16859:
16857:
16854:
16852:
16849:
16847:
16844:
16843:
16841:
16835:
16829:
16826:
16824:
16821:
16819:
16816:
16814:
16813:E. Lee Spence
16811:
16809:
16806:
16804:
16801:
16799:
16796:
16794:
16793:Margaret Rule
16791:
16789:
16786:
16784:
16781:
16779:
16776:
16774:
16771:
16769:
16766:
16764:
16761:
16759:
16756:
16754:
16751:
16749:
16746:
16744:
16741:
16739:
16736:
16734:
16731:
16729:
16726:
16724:
16723:Graham Jessop
16721:
16719:
16718:David Gibbins
16716:
16714:
16711:
16709:
16706:
16704:
16701:
16699:
16696:
16694:
16691:
16689:
16686:
16684:
16681:
16679:
16678:Eugenie Clark
16676:
16674:
16671:
16669:
16666:
16664:
16661:
16659:
16656:
16654:
16651:
16649:
16646:
16644:
16641:
16640:
16638:
16628:
16622:
16619:
16617:
16614:
16612:
16609:
16607:
16604:
16602:
16599:
16597:
16594:
16592:
16589:
16587:
16584:
16582:
16579:
16577:
16574:
16572:
16569:
16567:
16564:
16562:
16559:
16558:
16556:
16550:
16546:
16542:
16537:
16533:
16519:
16516:
16514:
16511:
16509:
16506:
16504:
16501:
16500:
16498:
16494:
16485:
16482:
16480:
16477:
16475:
16472:
16470:
16467:
16465:
16462:
16460:
16457:
16455:
16452:
16450:
16447:
16445:
16442:
16440:
16437:
16435:
16432:
16431:
16429:
16424:
16421:
16419:
16416:
16415:
16413:
16412:
16410:
16406:organisations
16402:
16396:
16393:
16392:
16390:
16386:
16380:
16377:
16375:
16372:
16370:
16367:
16365:
16362:
16360:
16357:
16356:
16354:
16350:
16344:
16341:
16339:
16336:
16334:
16331:
16330:
16328:
16324:
16318:
16315:
16311:
16310:United States
16308:
16306:
16303:
16302:
16301:
16298:
16294:
16291:
16289:
16286:
16285:
16284:
16281:
16279:
16276:
16274:
16271:
16270:
16268:
16264:
16258:
16255:
16254:
16252:
16248:
16244:
16240:
16235:
16231:
16217:
16214:
16213:
16211:
16205:
16199:
16196:
16194:
16191:
16189:
16186:
16185:
16183:
16177:
16162:
16159:
16156:
16153:
16150:
16147:
16144:
16141:
16138:
16135:
16132:
16129:
16128:
16126:
16120:
16113:
16110:
16107:
16104:
16101:
16098:
16095:
16092:
16089:
16086:
16083:
16080:
16077:
16074:
16071:
16068:
16065:
16062:
16059:
16056:
16053:
16050:
16047:
16044:
16043:
16041:
16037:certification
16033:
16027:
16024:
16021:
16018:
16017:
16015:
16011:certification
16007:
16001:
15998:
15995:
15992:
15989:
15986:
15983:
15980:
15977:
15974:
15971:
15968:
15965:
15962:
15959:
15956:
15953:
15950:
15947:
15944:
15941:
15938:
15935:
15932:
15929:
15926:
15923:
15920:
15917:
15914:
15911:
15908:
15905:
15902:
15899:
15896:
15893:
15890:
15887:
15884:
15881:
15878:
15875:
15872:
15869:
15866:
15863:
15860:
15857:
15854:
15851:
15848:
15845:
15842:
15839:
15836:
15833:
15830:
15829:
15827:
15823:certification
15817:
15810:
15807:
15804:
15801:
15798:
15795:
15792:
15789:
15788:
15786:
15782:certification
15778:
15772:
15769:
15767:
15764:
15763:
15761:
15755:
15749:
15746:
15743:
15740:
15738:
15735:
15733:
15730:
15727:
15724:
15723:
15721:
15717:certification
15713:
15706:
15703:
15701:
15698:
15696:
15693:
15690:
15687:
15685:
15682:
15679:
15676:
15673:
15670:
15667:
15664:
15661:
15658:
15657:
15655:
15653:
15652:organisations
15648:certification
15643:
15633:
15630:
15628:
15625:
15624:
15622:
15618:
15610:
15607:
15606:
15605:
15602:
15598:
15595:
15594:
15593:
15590:
15589:
15587:
15583:
15577:
15574:
15572:
15569:
15567:
15564:
15562:
15559:
15557:
15554:
15552:
15549:
15547:
15544:
15542:
15539:
15537:
15534:
15533:
15531:
15527:
15524:
15522:
15519:certification
15512:
15502:
15499:
15497:
15494:
15488:
15485:
15484:
15483:
15480:
15478:
15475:
15474:
15473:
15470:
15468:
15465:
15461:
15458:
15456:
15453:
15452:
15451:
15448:
15446:
15443:
15441:
15438:
15436:
15433:
15432:
15430:
15426:
15418:
15415:
15413:
15410:
15408:
15407:Muscle memory
15405:
15404:
15403:
15400:
15396:
15393:
15391:
15388:
15387:
15386:
15383:
15379:
15376:
15374:
15371:
15369:
15366:
15364:
15361:
15360:
15358:
15356:
15355:Diving school
15353:
15351:
15348:
15346:
15343:
15339:
15336:
15334:
15331:
15329:
15326:
15325:
15323:
15322:
15320:
15318:
15312:
15308:
15301:
15297:
15283:
15282:
15280:
15278:
15274:
15268:
15265:
15264:
15262:
15258:
15252:
15251:
15247:
15245:
15244:
15243:Shadow Divers
15240:
15238:
15237:
15236:The Last Dive
15233:
15231:
15230:
15226:
15224:
15223:
15219:
15218:
15216:
15212:
15206:
15203:
15201:
15198:
15196:
15193:
15191:
15188:
15187:
15185:
15181:Standards and
15179:
15173:
15172:
15168:
15166:
15165:
15161:
15159:
15158:
15154:
15152:
15151:
15147:
15145:
15144:
15140:
15138:
15137:
15133:
15131:
15130:
15126:
15124:
15123:
15119:
15117:
15116:
15112:
15111:
15109:
15105:
15101:
15094:
15090:
15072:
15069:
15067:
15064:
15062:
15059:
15057:
15054:
15052:
15049:
15047:
15044:
15042:
15039:
15037:
15034:
15032:
15031:Agnes Milowka
15029:
15027:
15024:
15022:
15019:
15017:
15014:
15012:
15009:
15007:
15004:
15000:
14997:
14996:
14995:
14992:
14990:
14987:
14985:
14982:
14980:
14977:
14975:
14972:
14970:
14967:
14965:
14962:
14960:
14957:
14955:
14952:
14950:
14947:
14945:
14942:
14940:
14937:
14935:
14932:
14930:
14927:
14925:
14922:
14921:
14919:
14917:
14911:
14905:
14902:
14900:
14897:
14895:
14892:
14890:
14887:
14885:
14882:
14880:
14877:
14875:
14872:
14870:
14867:
14865:
14862:
14858:
14855:
14854:
14853:
14850:
14848:
14845:
14843:
14840:
14838:
14835:
14833:
14830:
14828:
14825:
14823:
14822:Roger Baldwin
14820:
14819:
14817:
14814:
14808:
14802:
14800:
14796:
14794:
14792:
14788:
14786:
14784:
14780:
14778:
14776:
14772:
14770:
14768:
14764:
14762:
14760:
14756:
14754:
14752:
14748:
14747:
14745:
14742:
14736:
14730:
14727:
14725:
14722:
14720:
14719:Audrey Mestre
14717:
14715:
14712:
14710:
14707:
14706:
14704:
14701:
14697:
14691:
14688:
14686:
14683:
14681:
14678:
14677:
14675:
14671:
14665:
14662:
14660:
14657:
14656:
14654:
14652:Diver rescues
14650:
14644:
14643:
14638:
14637:
14635:
14632:
14628:
14625:
14621:
14615:
14612:
14610:
14607:
14605:
14602:
14600:
14597:
14595:
14592:
14591:
14589:
14585:
14579:
14576:
14574:
14571:
14570:
14568:
14564:
14558:
14557:
14552:
14550:
14547:
14546:
14544:
14538:
14528:
14525:
14523:
14520:
14518:
14515:
14513:
14510:
14508:
14505:
14503:
14500:
14498:
14495:
14493:
14490:
14488:
14487:Human torpedo
14485:
14483:
14480:
14478:
14475:
14473:
14470:
14469:
14467:
14465:
14457:
14451:
14450:Vintage scuba
14448:
14446:
14443:
14441:
14438:
14436:
14433:
14431:
14428:
14426:
14423:
14421:
14420:
14415:
14413:
14412:
14407:
14405:
14402:
14401:
14399:
14393:
14387:
14384:
14382:
14379:
14377:
14374:
14372:
14369:
14367:
14364:
14362:
14359:
14357:
14354:
14352:
14349:
14347:
14344:
14342:
14339:
14337:
14334:
14332:
14329:
14327:
14324:
14322:
14319:
14317:
14314:
14312:
14309:
14307:
14304:
14302:
14299:
14297:
14294:
14292:
14289:
14287:
14284:
14282:
14279:
14277:
14274:
14272:
14269:
14267:
14264:
14262:
14259:
14257:
14256:William Beebe
14254:
14252:
14249:
14248:
14246:
14244:and inventors
14240:
14234:
14231:
14229:
14226:
14225:
14223:
14217:
14211:
14210:
14206:
14204:
14203:
14199:
14197:
14196:
14191:
14189:
14188:
14183:
14182:
14180:
14176:Archeological
14174:
14168:
14165:
14163:
14160:
14158:
14155:
14153:
14150:
14148:
14145:
14143:
14140:
14138:
14135:
14133:
14130:
14128:
14125:
14124:
14121:
14117:
14112:
14108:
14098:
14095:
14093:
14090:
14088:
14085:
14083:
14080:
14078:
14075:
14073:
14070:
14069:
14066:
14059:
14055:
14036:
14033:
14030:
14027:
14024:
14021:
14018:
14015:
14013:
14010:
14008:
14005:
14003:
14000:
13998:
13995:
13992:
13989:
13986:
13983:
13980:
13977:
13974:
13971:
13968:
13965:
13963:
13960:
13959:
13957:
13955:organisations
13949:
13943:
13940:
13938:
13935:
13933:
13930:
13928:
13925:
13923:
13920:
13918:
13915:
13913:
13910:
13908:
13905:
13903:
13900:
13898:
13895:
13893:
13890:
13888:
13885:
13883:
13880:
13878:
13875:
13873:
13870:
13868:
13865:
13863:
13860:
13858:
13855:
13853:
13850:
13848:
13845:
13843:
13840:
13838:
13835:
13833:
13830:
13828:
13825:
13823:
13820:
13818:
13815:
13814:
13812:
13810:
13802:
13799:
13795:
13789:
13786:
13784:
13781:
13779:
13776:
13774:
13771:
13770:
13768:
13764:
13758:
13755:
13753:
13750:
13748:
13745:
13743:
13740:
13739:
13737:
13733:
13727:
13724:
13722:
13719:
13717:
13714:
13712:
13709:
13707:
13704:
13702:
13699:
13697:
13694:
13693:
13691:
13687:
13677:
13674:
13672:
13669:
13667:
13664:
13662:
13659:
13657:
13654:
13652:
13649:
13647:
13644:
13642:
13639:
13638:
13636:
13630:
13620:
13617:
13616:
13614:
13610:Breathing gas
13608:
13602:
13599:
13597:
13594:
13593:
13591:
13587:
13581:
13578:
13576:
13573:
13571:
13568:
13564:
13561:
13559:
13556:
13554:
13551:
13549:
13546:
13545:
13544:
13541:
13539:
13536:
13535:
13533:
13529:
13523:
13520:
13518:
13515:
13513:
13510:
13508:
13505:
13504:
13502:
13498:
13492:
13489:
13487:
13484:
13482:
13479:
13475:
13472:
13470:
13467:
13465:
13462:
13460:
13459:Barodontalgia
13457:
13455:
13454:Aerosinusitis
13452:
13450:
13447:
13446:
13445:
13442:
13440:
13439:Barostriction
13437:
13435:
13432:
13431:
13429:
13423:
13417:
13414:
13412:
13409:
13407:
13404:
13402:
13399:
13398:
13396:
13394:
13388:
13384:
13380:
13375:
13371:
13353:
13350:
13348:
13345:
13343:
13340:
13338:
13335:
13333:
13330:
13328:
13325:
13323:
13320:
13318:
13315:
13313:
13310:
13308:
13305:
13303:
13300:
13299:
13297:
13295:
13287:
13279:
13276:
13275:
13274:
13271:
13267:
13264:
13262:
13259:
13258:
13257:
13254:
13252:
13249:
13248:
13246:
13240:
13234:
13231:
13229:
13226:
13224:
13221:
13219:
13216:
13214:
13211:
13209:
13206:
13204:
13201:
13199:
13196:
13194:
13191:
13190:
13188:
13186:
13182:
13176:
13173:
13171:
13168:
13166:
13163:
13161:
13158:
13156:
13153:
13151:
13148:
13144:
13141:
13140:
13139:
13136:
13134:
13131:
13127:
13124:
13122:
13119:
13117:
13114:
13113:
13111:
13109:
13106:
13105:
13103:
13101:
13095:
13089:
13086:
13084:
13081:
13079:
13076:
13074:
13071:
13069:
13066:
13064:
13061:
13059:
13056:
13054:
13051:
13049:
13046:
13044:
13041:
13039:
13036:
13032:
13029:
13027:
13024:
13023:
13022:
13021:Dive planning
13019:
13017:
13014:
13012:
13011:Dive briefing
13009:
13005:
13002:
13000:
12997:
12995:
12992:
12991:
12990:
12989:Decompression
12987:
12983:
12980:
12979:
12978:
12975:
12971:
12968:
12967:
12966:
12963:
12959:
12956:
12955:
12954:
12951:
12950:
12948:
12946:
12940:
12930:
12927:
12925:
12922:
12920:
12917:
12915:
12912:
12910:
12907:
12905:
12902:
12900:
12897:
12895:
12892:
12891:
12889:
12885:
12877:
12874:
12872:
12871:Trait anxiety
12869:
12867:
12864:
12862:
12859:
12857:
12854:
12852:
12848:
12847:
12846:
12843:
12839:
12836:
12834:
12831:
12829:
12826:
12824:
12821:
12819:
12818:Decompression
12816:
12814:
12811:
12810:
12808:
12804:
12801:
12799:
12796:
12794:
12791:
12789:
12786:
12785:
12783:
12779:
12776:
12774:
12771:
12769:
12766:
12764:
12761:
12759:
12756:
12754:
12751:
12750:
12749:
12748:Environmental
12746:
12744:
12741:
12740:
12738:
12736:
12730:
12724:
12721:
12719:
12716:
12714:
12711:
12709:
12706:
12704:
12701:
12699:
12696:
12694:
12691:
12689:
12686:
12685:
12682:
12678:
12677:Diving safety
12673:
12669:
12655:
12652:
12650:
12647:
12646:
12644:
12642:and festivals
12640:Diving events
12638:
12632:
12629:
12627:
12624:
12622:
12621:Shark tourism
12619:
12617:
12614:
12612:
12609:
12607:
12604:
12602:
12599:
12597:
12594:
12592:
12589:
12588:
12586:
12580:
12573:
12570:
12567:
12564:
12561:
12558:
12555:
12552:
12549:
12546:
12543:
12540:
12537:
12534:
12531:
12528:
12525:
12522:
12519:
12516:
12515:
12513:
12511:
12510:organisations
12505:
12499:
12496:
12494:
12491:
12489:
12486:
12484:
12481:
12479:
12476:
12474:
12471:
12469:
12466:
12464:
12461:
12459:
12456:
12454:
12451:
12449:
12446:
12444:
12441:
12440:
12438:
12434:
12428:
12425:
12423:
12420:
12418:
12415:
12413:
12410:
12409:
12406:
12402:
12397:
12393:
12373:
12370:
12368:
12365:
12363:
12360:
12358:
12355:
12354:
12352:
12348:
12345:
12344:
12342:
12338:
12335:
12333:
12330:
12329:
12327:
12325:
12322:
12320:
12317:
12315:
12312:
12311:
12309:
12307:
12301:
12293:
12290:
12288:
12285:
12284:
12283:
12280:
12278:
12275:
12274:
12272:
12266:
12260:
12259:Water jetting
12257:
12255:
12252:
12250:
12249:Thermal lance
12247:
12245:
12242:
12240:
12237:
12233:
12230:
12228:
12225:
12223:
12220:
12217:
12216:
12215:
12212:
12210:
12207:
12205:
12202:
12200:
12197:
12196:
12194:
12188:
12182:
12179:
12177:
12174:
12172:
12169:
12168:
12166:
12164:
12158:
12148:
12147:
12143:
12141:
12140:
12135:
12133:
12132:
12127:
12125:
12124:
12120:
12118:
12117:
12113:
12111:
12110:
12105:
12103:
12102:
12097:
12095:
12094:
12090:
12088:
12087:
12083:
12081:
12080:
12075:
12074:
12072:
12070:
12066:
12060:
12057:
12055:
12052:
12048:
12045:
12044:
12043:
12040:
12038:
12035:
12033:
12030:
12026:
12023:
12022:
12021:
12018:
12016:
12013:
12011:
12008:
12004:
12001:
12000:
11999:
11996:
11994:
11991:
11989:
11988:Sponge diving
11986:
11984:
11981:
11979:
11976:
11974:
11971:
11969:
11966:
11964:
11963:Police diving
11961:
11959:
11958:Pearl hunting
11956:
11954:
11951:
11947:
11944:
11942:
11939:
11938:
11937:
11934:
11932:
11929:
11927:
11926:Hazmat diving
11924:
11920:
11917:
11916:
11915:
11912:
11910:
11907:
11905:
11902:
11901:
11899:
11897:
11891:
11877:
11874:
11872:
11869:
11867:
11864:
11862:
11859:
11857:
11854:
11852:
11851:US Navy SEALs
11849:
11847:
11844:
11842:
11839:
11837:
11834:
11832:
11829:
11827:
11824:
11822:
11819:
11817:
11814:
11812:
11809:
11807:
11804:
11802:
11799:
11797:
11794:
11792:
11789:
11787:
11784:
11782:
11779:
11777:
11774:
11772:
11769:
11767:
11764:
11762:
11759:
11757:
11754:
11752:
11749:
11747:
11744:
11742:
11739:
11737:
11734:
11732:
11729:
11727:
11724:
11722:
11719:
11717:
11714:
11712:
11709:
11707:
11704:
11702:
11701:JW KomandosĂłw
11699:
11697:
11694:
11692:
11689:
11687:
11684:
11682:
11679:
11677:
11674:
11672:
11669:
11667:
11664:
11662:
11659:
11657:
11654:
11652:
11649:
11647:
11644:
11642:
11639:
11637:
11634:
11633:
11631:
11629:
11621:
11613:
11610:
11608:
11605:
11604:
11603:
11600:
11598:
11595:
11593:
11590:
11588:
11585:
11583:
11580:
11578:
11575:
11573:
11570:
11569:
11567:
11565:
11559:
11553:
11550:
11548:
11545:
11543:
11540:
11538:
11535:
11533:
11530:
11528:
11525:
11523:
11520:
11518:
11515:
11513:
11510:
11508:
11505:
11503:
11500:
11496:
11493:
11491:
11488:
11487:
11486:
11483:
11481:
11478:
11477:
11475:
11471:
11467:
11463:
11458:
11454:
11440:
11437:
11435:
11432:
11430:
11427:
11425:
11422:
11420:
11417:
11415:
11412:
11410:
11407:
11406:
11404:
11402:Organisations
11400:
11394:
11391:
11389:
11386:
11384:
11381:
11380:
11378:
11374:
11368:
11365:
11363:
11360:
11356:
11353:
11351:
11348:
11347:
11346:
11343:
11341:
11338:
11336:
11333:
11332:
11330:
11326:
11320:
11317:
11315:
11312:
11310:
11309:Danai Varveri
11307:
11305:
11302:
11300:
11297:
11295:
11292:
11290:
11287:
11285:
11282:
11280:
11277:
11275:
11272:
11270:
11267:
11265:
11262:
11260:
11259:Annelie Pompe
11257:
11255:
11252:
11250:
11247:
11245:
11242:
11240:
11237:
11235:
11232:
11230:
11227:
11225:
11222:
11220:
11217:
11215:
11212:
11210:
11207:
11205:
11202:
11200:
11199:Audrey Mestre
11197:
11195:
11194:Jacques Mayol
11192:
11190:
11187:
11185:
11182:
11180:
11177:
11175:
11172:
11170:
11167:
11165:
11162:
11160:
11159:Pierre Frolla
11157:
11155:
11152:
11150:
11147:
11145:
11142:
11140:
11137:
11135:
11132:
11130:
11127:
11125:
11122:
11120:
11117:
11115:
11112:
11110:
11107:
11105:
11102:
11100:
11099:Sara Campbell
11097:
11095:
11094:Michael Board
11092:
11090:
11087:
11085:
11082:
11080:
11077:
11076:
11074:
11070:
11064:
11061:
11057:
11054:
11053:
11052:
11049:
11047:
11044:
11042:
11039:
11037:
11034:
11032:
11029:
11027:
11024:
11022:
11019:
11018:
11016:
11012:
11004:
11001:
10998:
10995:
10993:
10990:
10987:
10984:
10981:
10978:
10975:
10972:
10969:
10966:
10963:
10962:Dynamic apnea
10960:
10957:
10954:
10951:
10948:
10945:
10942:
10941:
10939:
10937:
10936:Vertical Blue
10934:
10932:
10929:
10928:
10926:
10922:
10916:
10913:
10911:
10908:
10906:
10903:
10901:
10898:
10896:
10893:
10891:
10888:
10884:
10881:
10880:
10879:
10878:Pearl hunting
10876:
10874:
10871:
10869:
10866:
10864:
10861:
10859:
10856:
10855:
10853:
10849:
10845:
10841:
10836:
10832:
10816:
10813:
10811:
10808:
10807:
10806:
10803:
10801:
10798:
10794:
10791:
10789:
10786:
10785:
10784:
10783:Diving spread
10781:
10780:
10778:
10774:
10768:
10765:
10763:
10760:
10758:
10755:
10753:
10750:
10748:
10745:
10743:
10740:
10738:
10735:
10733:
10730:
10729:
10727:
10723:
10717:
10714:
10712:
10709:
10707:
10704:
10702:
10699:
10697:
10694:
10692:
10689:
10687:
10684:
10682:
10679:
10677:
10674:
10672:
10671:ROV KIEL 6000
10669:
10667:
10664:
10662:
10659:
10657:
10654:
10652:
10649:
10647:
10644:
10642:
10639:
10637:
10634:
10632:
10629:
10627:
10624:
10622:
10619:
10617:
10614:
10612:
10609:
10607:
10604:
10603:
10601:
10599:
10593:
10583:
10580:
10578:
10575:
10573:
10570:
10568:
10565:
10563:
10560:
10558:
10555:
10554:
10552:
10550:
10544:
10536:
10533:
10532:
10531:
10528:
10524:
10521:
10519:
10516:
10514:
10511:
10509:
10506:
10505:
10504:
10501:
10500:
10498:
10494:
10488:
10485:
10483:
10480:
10478:
10475:
10473:
10470:
10466:
10463:
10461:
10458:
10456:
10453:
10451:
10448:
10446:
10443:
10442:
10441:
10438:
10436:
10433:
10431:
10428:
10426:
10423:
10422:
10420:
10418:
10415:Decompression
10412:
10406:
10403:
10399:
10396:
10395:
10394:
10391:
10387:
10384:
10382:
10379:
10378:
10377:
10374:
10372:
10369:
10365:
10362:
10360:
10357:
10356:
10355:
10352:
10350:
10347:
10345:
10342:
10338:
10335:
10334:
10333:
10330:
10326:
10323:
10321:
10318:
10316:
10313:
10311:
10308:
10307:
10306:
10303:
10301:
10298:
10296:
10293:
10291:
10288:
10286:
10283:
10279:
10276:
10274:
10271:
10269:
10266:
10264:
10261:
10260:
10259:
10256:
10255:
10253:
10249:Breathing gas
10247:
10241:
10238:
10236:
10233:
10231:
10228:
10226:
10223:
10221:
10218:
10216:
10213:
10211:
10208:
10206:
10205:Diving ladder
10203:
10201:
10198:
10196:
10193:
10191:
10188:
10187:
10185:
10181:
10177:
10173:
10168:
10164:
10150:
10147:
10145:
10142:
10140:
10137:
10135:
10132:
10130:
10127:
10125:
10122:
10120:
10117:
10115:
10112:
10110:
10107:
10105:
10102:
10100:
10097:
10095:
10092:
10090:
10087:
10085:
10082:
10080:
10077:
10075:
10072:
10070:
10067:
10065:
10062:
10060:
10057:
10055:
10052:
10050:
10047:
10045:
10042:
10040:
10037:
10035:
10032:
10030:
10029:RenĂŠ Cavalero
10027:
10025:
10022:
10020:
10017:
10015:
10012:
10010:
10007:
10005:
10002:
10001:
9999:
9997:manufacturers
9991:
9981:
9978:
9976:
9973:
9971:
9968:
9966:
9963:
9961:
9958:
9956:
9953:
9951:
9948:
9946:
9943:
9942:
9940:
9938:
9932:
9926:
9923:
9921:
9918:
9916:
9913:
9911:
9908:
9906:
9903:
9901:
9898:
9896:
9893:
9891:
9888:
9886:
9883:
9881:
9878:
9876:
9873:
9871:
9868:
9866:
9863:
9861:
9858:
9856:
9853:
9851:
9848:
9846:
9843:
9841:
9838:
9836:
9833:
9831:
9830:Carleton CDBA
9828:
9826:
9823:
9822:
9820:
9818:
9814:
9806:
9803:
9801:
9798:
9796:
9793:
9791:
9788:
9784:
9781:
9780:
9779:
9776:
9774:
9771:
9769:
9766:
9764:
9761:
9760:
9759:
9756:
9755:
9753:
9751:
9745:
9739:
9736:
9732:
9729:
9727:
9724:
9720:
9717:
9716:
9715:
9712:
9710:
9707:
9706:
9705:
9702:
9698:
9695:
9694:
9693:
9692:Diving helmet
9690:
9686:
9683:
9681:
9678:
9677:
9676:
9673:
9671:
9668:
9667:
9665:
9663:
9655:
9647:
9644:
9642:
9639:
9637:
9634:
9632:
9629:
9627:
9624:
9622:
9621:Distance line
9619:
9618:
9616:
9614:
9611:
9609:
9606:
9604:
9603:Safety helmet
9601:
9599:
9598:Rescue tether
9596:
9594:
9591:
9587:
9584:
9583:
9582:
9579:
9575:
9572:
9570:
9569:Bailout block
9567:
9566:
9565:
9562:
9560:
9557:
9555:
9552:
9548:
9545:
9544:
9543:
9540:
9538:
9535:
9531:
9530:Diver's knife
9528:
9527:
9526:
9523:
9521:
9518:
9516:
9513:
9511:
9508:
9504:
9501:
9499:
9496:
9495:
9494:
9491:
9490:
9488:
9482:
9476:
9473:
9471:
9468:
9464:
9461:
9459:
9456:
9455:
9454:
9451:
9449:
9446:
9442:
9439:
9437:
9434:
9433:
9432:
9429:
9427:
9424:
9423:
9421:
9415:
9409:
9406:
9404:
9401:
9399:
9396:
9392:
9389:
9388:
9387:
9384:
9382:
9379:
9377:
9376:Dive computer
9374:
9372:
9369:
9367:
9364:
9363:
9361:
9357:
9349:
9346:
9344:
9341:
9339:
9336:
9335:
9334:
9331:
9327:
9324:
9322:
9319:
9317:
9314:
9312:
9311:Orinasal mask
9309:
9307:
9304:
9302:
9299:
9298:
9297:
9296:Diving helmet
9294:
9292:
9289:
9288:
9286:
9280:
9272:
9269:
9267:
9264:
9263:
9262:
9259:
9257:
9254:
9250:
9247:
9245:
9242:
9241:
9240:
9237:
9233:
9230:
9228:
9225:
9224:
9223:
9220:
9219:
9217:
9215:
9211:
9205:
9202:
9200:
9199:Jersey upline
9197:
9195:
9192:
9190:
9187:
9185:
9182:
9180:
9179:Dive computer
9177:
9175:
9172:
9170:
9167:
9165:
9162:
9160:
9157:
9156:
9154:
9152:
9149:Decompression
9146:
9138:
9135:
9133:
9130:
9128:
9125:
9123:
9122:Ankle weights
9120:
9119:
9118:
9115:
9111:
9108:
9106:
9103:
9101:
9098:
9097:
9096:
9093:
9092:
9090:
9084:
9078:
9075:
9073:
9070:
9068:
9065:
9063:
9060:
9058:
9055:
9053:
9050:
9048:
9045:
9043:
9040:
9038:
9035:
9033:
9032:Breathing air
9030:
9028:
9025:
9023:
9020:
9019:
9017:
9015:
9014:Breathing gas
9011:
9005:
9002:
9000:
8997:
8995:
8992:
8991:
8989:
8985:
8979:
8976:
8974:
8971:
8970:
8967:
8963:
8958:
8954:
8946:
8943:
8941:
8938:
8936:
8933:
8931:
8928:
8926:
8923:
8921:
8918:
8916:
8913:
8911:
8908:
8907:
8906:
8903:
8901:
8898:
8897:
8894:
8890:
8883:
8878:
8876:
8871:
8869:
8864:
8863:
8860:
8848:
8840:
8839:
8836:
8826:
8825:
8821:
8817:
8814:
8812:
8809:
8808:
8807:
8804:
8800:
8797:
8795:
8792:
8788:
8785:
8784:
8783:
8780:
8776:
8773:
8772:
8771:
8768:
8767:
8766:
8763:
8761:
8758:
8756:
8753:
8752:
8749:
8742:
8738:
8735:
8733:
8730:
8728:
8725:
8723:
8720:
8718:
8716:(abiogenesis)
8712:
8711:
8708:
8705:
8703:
8699:
8693:
8690:
8688:
8685:
8683:
8680:
8678:
8675:
8673:
8670:
8668:
8665:
8664:
8662:
8660:
8656:
8648:
8645:
8643:
8640:
8639:
8638:
8635:
8633:
8630:
8628:
8625:
8623:
8620:
8618:
8615:
8613:
8610:
8608:
8605:
8603:
8600:
8598:
8592:
8590:
8587:
8586:
8584:
8582:
8578:
8572:
8569:
8567:
8564:
8562:
8559:
8557:
8554:
8552:
8549:
8547:
8544:
8541:
8537:
8534:
8532:
8531:Earth science
8529:
8528:
8526:
8524:
8520:
8514:
8511:
8507:
8504:
8502:
8499:
8498:
8497:
8494:
8492:
8489:
8487:
8484:
8482:
8479:
8478:
8476:
8474:
8470:
8466:
8458:
8453:
8451:
8446:
8444:
8439:
8438:
8435:
8423:
8418:
8413:
8411:
8403:
8401:
8393:
8392:
8389:
8383:
8380:
8378:
8375:
8373:
8370:
8368:
8365:
8363:
8360:
8358:
8355:
8353:
8350:
8348:
8345:
8343:
8340:
8338:
8335:
8331:
8328:
8327:
8326:
8323:
8321:
8318:
8316:
8313:
8311:
8308:
8306:
8303:
8301:
8298:
8296:
8293:
8291:
8288:
8286:
8283:
8281:
8278:
8276:
8273:
8271:
8270:Marine energy
8268:
8266:
8263:
8261:
8260:
8255:
8253:
8250:
8248:
8245:
8243:
8240:
8238:
8237:Acidification
8235:
8234:
8232:
8228:
8222:
8219:
8217:
8214:
8212:
8209:
8208:
8206:
8202:
8196:
8193:
8191:
8190:SOFAR channel
8188:
8186:
8183:
8181:
8178:
8176:
8173:
8172:
8170:
8168:
8164:
8158:
8155:
8153:
8150:
8148:
8145:
8143:
8140:
8138:
8135:
8133:
8130:
8128:
8125:
8124:
8122:
8120:
8116:
8110:
8107:
8105:
8102:
8100:
8097:
8095:
8092:
8090:
8087:
8085:
8082:
8080:
8077:
8075:
8072:
8070:
8067:
8065:
8062:
8061:
8059:
8055:
8049:
8046:
8044:
8041:
8039:
8036:
8034:
8031:
8029:
8026:
8024:
8021:
8019:
8016:
8014:
8011:
8009:
8006:
8004:
8001:
7999:
7998:Oceanic crust
7996:
7994:
7991:
7989:
7986:
7984:
7981:
7979:
7976:
7974:
7973:Fracture zone
7971:
7969:
7966:
7964:
7961:
7960:
7958:
7956:
7950:
7944:
7941:
7939:
7936:
7934:
7931:
7929:
7926:
7924:
7921:
7919:
7916:
7914:
7911:
7909:
7908:Oceanic basin
7906:
7904:
7901:
7899:
7896:
7894:
7891:
7889:
7886:
7884:
7881:
7879:
7876:
7874:
7871:
7869:
7866:
7864:
7861:
7859:
7856:
7854:
7851:
7849:
7846:
7844:
7841:
7839:
7838:Abyssal plain
7836:
7834:
7831:
7830:
7828:
7826:
7822:
7816:
7813:
7811:
7808:
7806:
7803:
7801:
7798:
7796:
7793:
7791:
7788:
7786:
7783:
7781:
7778:
7776:
7773:
7771:
7768:
7766:
7763:
7761:
7758:
7756:
7753:
7751:
7748:
7746:
7745:Internal tide
7743:
7741:
7738:
7736:
7733:
7731:
7728:
7727:
7725:
7723:
7719:
7713:
7710:
7708:
7705:
7703:
7700:
7698:
7695:
7691:
7688:
7687:
7686:
7683:
7681:
7678:
7676:
7673:
7671:
7668:
7666:
7663:
7661:
7658:
7656:
7653:
7651:
7648:
7646:
7643:
7641:
7640:Ocean current
7638:
7636:
7633:
7631:
7628:
7626:
7623:
7621:
7618:
7616:
7613:
7611:
7608:
7606:
7603:
7601:
7598:
7596:
7593:
7591:
7588:
7586:
7583:
7581:
7578:
7576:
7573:
7571:
7568:
7566:
7563:
7561:
7558:
7556:
7553:
7551:
7548:
7546:
7543:
7541:
7538:
7536:
7533:
7531:
7528:
7526:
7523:
7522:
7520:
7518:
7514:
7509:
7498:
7486:
7483:
7482:
7481:
7478:
7476:
7473:
7471:
7468:
7464:
7461:
7459:
7456:
7455:
7454:
7451:
7449:
7446:
7444:
7441:
7439:
7438:Wave shoaling
7436:
7434:
7431:
7429:
7426:
7424:
7421:
7419:
7416:
7414:
7411:
7409:
7406:
7404:
7401:
7399:
7398:Ursell number
7396:
7394:
7391:
7387:
7384:
7383:
7382:
7379:
7377:
7374:
7372:
7369:
7367:
7364:
7362:
7359:
7357:
7354:
7352:
7349:
7347:
7344:
7342:
7339:
7337:
7334:
7332:
7329:
7327:
7324:
7322:
7319:
7317:
7314:
7312:
7309:
7307:
7304:
7302:
7299:
7297:
7294:
7292:
7289:
7287:
7284:
7282:
7281:Internal wave
7279:
7277:
7274:
7272:
7269:
7267:
7264:
7262:
7259:
7257:
7254:
7252:
7249:
7247:
7244:
7242:
7239:
7237:
7234:
7232:
7231:Breaking wave
7229:
7227:
7224:
7222:
7219:
7217:
7214:
7212:
7209:
7208:
7206:
7204:
7200:
7196:
7189:
7184:
7182:
7177:
7175:
7170:
7169:
7166:
7154:
7153:
7144:
7142:
7141:
7132:
7130:
7129:
7124:
7118:
7117:
7114:
7108:
7105:
7104:
7102:
7098:
7092:
7089:
7087:
7084:
7082:
7079:
7077:
7074:
7072:
7069:
7067:
7064:
7062:
7059:
7057:
7054:
7052:
7049:
7047:
7044:
7042:
7039:
7038:
7036:
7030:
7024:
7021:
7019:
7016:
7014:
7011:
7009:
7006:
7004:
7001:
6999:
6996:
6994:
6991:
6989:
6986:
6984:
6981:
6979:
6976:
6975:
6973:
6969:
6963:
6962:Geophysicists
6960:
6958:
6955:
6954:
6952:
6948:
6944:
6937:
6932:
6930:
6925:
6923:
6918:
6917:
6914:
6908:
6905:
6903:
6900:
6898:
6895:
6893:
6890:
6888:
6884:
6881:
6878:
6876:
6872:
6869:
6866:
6864:
6861:
6860:
6844:on 2022-11-13
6843:
6839:
6833:
6829:
6825:
6824:
6823:Coastal Tides
6818:
6817:
6812:
6809:
6805:
6802:
6798:
6796:
6792:
6789:
6788:
6784:
6779:
6776:
6772:
6769:
6766:
6764:
6760:
6757:
6756:
6751:
6748:
6744:
6741:
6738:
6737:
6724:
6720:
6719:
6711:
6702:
6697:
6693:
6689:
6685:
6681:
6680:
6675:
6668:
6653:
6649:
6645:
6641:
6635:
6620:
6616:
6609:
6594:
6590:
6583:
6569:on 2017-12-30
6568:
6564:
6558:
6542:
6538:
6534:
6530:
6526:
6522:
6518:
6514:
6510:
6509:
6504:
6497:
6489:
6488:
6483:
6477:
6462:
6458:
6454:
6449:
6444:
6440:
6436:
6432:
6428:
6424:
6420:
6419:
6414:
6407:
6399:
6388:
6384:
6378:
6374:
6370:
6369:
6361:
6353:
6349:
6345:
6341:
6337:
6333:
6329:
6325:
6324:
6316:
6308:
6304:
6299:
6294:
6290:
6286:
6282:
6278:
6274:
6270:
6269:
6264:
6262:
6253:
6245:
6234:
6230:
6229:
6221:
6206:
6202:
6201:
6196:
6190:
6182:
6176:
6158:
6151:
6147:
6140:
6132:
6119:
6111:
6104:
6085:
6081:
6073:
6066:
6064:
6055:
6048:
6046:
6029:
6025:
6019:
6011:
6007:
6006:
5998:
5983:
5979:
5978:
5973:
5967:
5951:
5947:
5943:
5939:
5932:
5924:
5923:HarperCollins
5920:
5913:
5904:
5900:
5893:
5878:
5874:
5872:
5866:
5860:
5853:
5847:
5839:
5835:
5831:
5827:
5823:
5819:
5816:(6583): 595.
5815:
5811:
5810:
5802:
5794:
5790:
5786:
5782:
5778:
5774:
5767:
5752:
5748:
5747:LearningMedia
5746:
5741:
5735:
5727:
5716:
5712:
5710:9789814338189
5706:
5702:
5701:
5693:
5675:
5671:
5664:
5657:
5639:
5632:
5628:
5622:
5607:
5603:
5599:
5593:
5578:
5574:
5570:
5564:
5546:
5539:
5538:
5530:
5522:
5518:
5514:
5510:
5506:
5499:
5491:
5487:
5483:
5479:
5475:
5471:
5467:
5463:
5459:
5452:
5444:
5440:
5436:
5430:
5426:
5422:
5415:
5407:
5403:
5396:
5388:
5384:
5383:
5378:
5371:
5363:
5359:
5355:
5351:
5347:
5340:
5326:on 2009-03-20
5325:
5321:
5315:
5300:
5294:
5285:
5280:
5276:
5272:
5268:
5264:
5260:
5253:
5245:
5241:
5237:
5233:
5229:
5225:
5221:
5217:
5216:
5211:
5205:
5197:
5195:88-07-10349-4
5191:
5187:
5183:
5177:
5166:
5162:
5160:0-471-44535-5
5156:
5152:
5145:
5144:
5136:
5128:
5124:
5120:
5116:
5115:
5106:
5097:
5092:
5088:
5084:
5080:
5076:
5072:
5065:
5057:
5053:
5046:
5038:
5036:9780521621458
5032:
5028:
5023:
5022:
5013:
5004:
4999:
4995:
4991:
4987:
4983:
4979:
4972:
4970:
4953:
4949:
4945:
4944:
4939:
4935:
4929:
4921:
4917:
4911:
4907:
4903:
4902:
4897:
4891:
4883:
4876:
4861:
4857:
4853:
4847:
4839:
4835:
4829:
4827:
4820:
4816:
4812:
4806:
4798:
4786:
4782:
4776:
4772:
4768:
4767:
4759:
4741:
4734:
4728:
4720:
4708:
4700:
4694:
4690:
4686:
4679:
4677:
4675:
4673:
4666:, p. 85.
4665:
4660:
4658:
4651:, p. 84.
4650:
4645:
4643:
4636:, p. 83.
4635:
4630:
4622:
4610:
4606:
4604:0-85323-693-3
4600:
4596:
4592:
4591:
4586:
4580:
4572:
4568:
4565:(1940). "2".
4564:
4558:
4543:
4539:
4538:
4530:
4522:
4510:
4506:
4504:9789400925717
4500:
4496:
4495:
4487:
4472:on 2008-10-14
4471:
4467:
4461:
4453:
4449:
4445:
4441:
4437:
4433:
4429:
4425:
4410:
4402:
4396:
4392:
4388:
4381:
4365:
4361:
4355:
4348:
4344:
4338:
4334:
4333:
4325:
4317:
4306:
4302:
4298:
4297:
4289:
4287:
4278:
4267:
4263:
4261:0-387-90939-7
4257:
4253:
4252:
4244:
4236:
4232:
4228:
4222:
4206:
4202:
4198:
4194:
4188:
4172:
4168:
4164:
4158:
4142:
4138:
4134:
4128:
4120:
4118:1-56396-210-1
4114:
4110:
4103:
4096:
4083:
4079:
4075:
4069:
4061:
4050:
4046:
4042:
4038:
4036:0-07-136136-7
4032:
4028:
4024:
4023:
4015:
4007:
3996:
3992:
3988:
3984:
3982:90-5410-706-5
3978:
3974:
3970:
3969:
3961:
3957:
3944:
3940:
3934:
3925:
3916:
3907:
3898:
3891:
3885:
3878:
3875:According to
3872:
3865:
3861:
3855:
3848:
3843:
3834:
3827:
3823:
3819:
3815:
3811:
3807:
3801:
3794:
3790:
3786:
3782:
3776:
3772:
3761:
3756:
3751:
3749:
3739:
3737:
3727:
3725:
3720:
3715:
3713:
3708:
3703:
3701:
3691:
3690:
3687:
3678:
3675:
3672:
3669:
3666:
3663:
3660:
3657:
3654:
3651:
3648:
3645:
3642:
3639:
3636:
3633:
3630:
3629:Tidal locking
3627:
3624:
3621:
3618:
3617:Tidal barrage
3615:
3612:
3609:
3606:
3603:
3597:
3594:
3588:
3585:
3582:
3579:
3576:
3573:
3567:
3564:
3561:
3558:
3555:
3552:
3549:
3546:
3544:
3541:
3538:
3535:
3529:
3526:
3523:
3520:
3519:
3512:
3510:
3506:
3502:
3498:
3494:
3490:
3486:
3482:
3478:
3469:
3467:
3463:
3459:
3455:
3454:
3444:
3439:
3435:
3431:
3427:
3422:
3416:
3406:
3404:
3398:
3388:
3372:
3371:Lake Michigan
3368:
3364:
3360:
3350:
3348:
3344:
3340:
3336:
3335:
3330:
3329:
3323:
3321:
3302:
3300:
3299:
3294:
3284:
3282:
3278:
3274:
3270:
3266:
3262:
3252:
3250:
3246:
3242:
3238:
3234:
3230:
3227:
3222:
3220:
3216:
3212:
3208:
3203:
3201:
3197:
3193:
3189:
3185:
3181:
3175:
3169:
3160:
3146:
3143:
3137:
3135:
3131:
3127:
3126:contour lines
3123:
3119:
3096:
3092:
3090:
3085:
3083:
3079:
3075:
3071:
3066:
3064:
3059:
3057:
3047:
3038:
3034:
3032:
3028:
3023:
3017:
3007:
3004:
3000:
2994:
2964:
2959:
2957:
2953:
2949:
2945:
2940:
2937:
2932:
2930:
2925:
2923:
2918:
2914:
2910:
2908:
2904:
2900:
2896:
2886:
2882:
2874:
2866:
2858:
2851:
2846:
2837:
2832:
2827:
2822:
2816:
2809:
2805:
2801:
2797:
2793:
2789:
2782:
2777:
2772:
2765:
2761:
2757:
2753:
2749:
2745:
2741:
2737:
2734:
2730:
2729:Metonic cycle
2726:
2722:
2718:
2717:data analysis
2713:
2710:
2702:
2697:
2693:
2679:
2676:
2673:
2667:
2664:
2661:
2658:
2655:
2643:
2624:
2618:
2615:
2612:
2606:
2603:
2597:
2594:
2588:
2582:
2579:
2576:
2570:
2567:
2561:
2558:
2552:
2549:
2546:
2543:
2540:
2537:
2534:
2527:
2526:
2525:
2497:
2491:
2488:
2485:
2482:
2476:
2473:
2458:
2454:
2450:
2447:
2442:
2438:
2431:
2428:
2423:
2419:
2415:
2412:
2400:
2396:
2388:
2387:
2386:
2324:
2309:
2305:
2301:
2298:
2293:
2289:
2282:
2279:
2274:
2270:
2266:
2263:
2251:
2247:
2243:
2237:
2231:
2224:
2223:
2222:
2221:. This gives
2220:
2181:
2179:
2165:
2156:
2142:
2131:
2130:
2129:
2112:
2106:
2103:
2100:
2097:
2091:
2088:
2083:
2079:
2071:
2070:
2069:
2066:
2062:
2058:
2057:George Darwin
2053:
2050:
2045:
2043:
2037:
2035:
2031:
2027:
2023:
2019:
2014:
2012:
2004:
2001:
1998:
1995:
1994:
1993:
1990:
1988:
1983:
1981:
1977:
1969:
1960:
1958:
1954:
1950:
1946:
1941:
1937:
1932:
1927:
1923:
1919:
1918:Isle of Wight
1912:
1908:
1904:
1899:
1891:
1887:
1883:
1881:
1876:
1872:
1868:
1864:
1860:
1855:
1853:
1849:
1845:
1836:
1822:
1818:
1816:
1812:
1808:
1803:
1794:
1793:Gorey, Jersey
1789:
1780:
1777:
1773:
1771:
1767:
1761:
1751:
1749:
1745:
1739:
1736:
1726:
1722:
1717:respectively.
1715:
1712:
1708:
1705:
1701:
1698:
1694:
1693:
1692:
1690:
1686:
1676:
1674:
1670:
1666:
1656:
1653:
1649:
1641:
1640:
1635:
1631:
1626:
1622:
1619:
1615:
1611:
1603:
1593:
1589:
1553:
1548:
1543:
1538:
1535:
1530:
1525:
1522:
1515:
1511:
1507:
1502:
1490:
1489:
1488:
1485:
1480:
1475:
1470:
1459:
1449:
1447:
1446:Carboniferous
1443:
1438:
1436:
1432:
1428:
1423:
1419:
1415:
1413:
1408:
1406:
1402:
1398:
1394:
1392:
1387:
1382:
1377:
1375:
1371:
1367:
1363:
1359:
1355:
1350:
1348:
1344:
1343:
1337:
1333:
1329:
1325:
1321:
1320:Mediterranean
1317:
1313:
1308:
1304:
1303:
1297:
1295:
1291:
1287:
1283:
1279:
1276:
1271:
1269:
1268:British Isles
1265:
1256:
1249:
1245:
1241:
1240:Bay of Biscay
1237:
1233:
1224:
1222:
1218:
1214:
1210:
1205:
1203:
1199:
1195:
1191:
1187:
1182:
1179:
1175:
1171:
1170:
1165:
1161:
1156:
1154:
1150:
1146:
1142:
1137:
1135:
1131:
1127:
1123:
1119:
1116:In 1740, the
1114:
1112:
1107:
1103:
1099:
1098:
1093:
1089:
1087:
1083:
1082:
1077:
1073:
1071:
1066:
1064:
1060:
1056:
1051:
1046:
1042:
1040:
1035:
1030:
1026:
1022:
1017:
1015:
1014:Monkwearmouth
1011:
1007:
1003:
999:
994:
990:
989:
983:
977:
975:
974:
969:
965:
961:
959:
953:
938:
934:
932:
928:
924:
920:
916:
912:
908:
903:
901:
900:cotidal chart
897:
893:
889:
888:contour lines
885:
884:
883:cotidal lines
879:
872:
864:
856:
852:
843:
840:
831:
829:
828:
823:
819:
815:
808:, U.S. (2014)
807:
803:
798:
791:
787:
786:San Francisco
783:
778:
772:
768:
764:
759:
746:
740:
735:
731:
725:
720:
716:
710:
705:
701:
695:
690:
686:
680:
675:
674:
673:
670:
668:
663:
661:
657:
653:
649:
644:
643:first quarter
639:
637:
633:
629:
625:
621:
617:
613:
609:
600:
595:
585:
583:
578:
574:
572:
566:
564:
560:
555:
551:
545:
528:
524:
520:
516:
508:
504:
477:
475:
472:Tidal forces
470:
468:
464:
460:
455:
450:
444:
440:
426:
422:
416:
415:
411:
408:
407:
403:
400:
397:
394:
393:
389:
386:
383:
380:
379:
375:
372:
371:
367:
366:
365:
361:
351:
349:
345:
341:
337:
333:
329:
325:
321:
316:
314:
310:
309:
304:
303:
298:
297:tidal streams
294:
286:
282:
279:
275:
274:local maximum
271:
268:
264:
260:
257:
253:
252:local minimum
249:
248:
247:
241:
236:
227:
225:
219:
217:
213:
208:
206:
202:
198:
193:
191:
187:
183:
179:
178:
173:
169:
165:
161:
157:
153:
149:
145:
143:
139:
135:
131:
127:
126:gravitational
123:
119:
81:
77:
72:
64:
57:
52:
48:
44:
40:
33:
19:
19074:
19062:
19050:
19043:
19035:
19028:
19016:
19004:
18779:Steinke hood
18741:Escape trunk
18697:
18676:
18662:
18654:
18645:
18575:
18567:
18560:Shinkai 6500
18559:
18552:Shinkai 2000
18551:
18543:
18535:
18526:
18519:
18512:
18505:
18497:
18489:
18482:
18475:
18468:
18461:
18452:
18444:
18436:
18419:
18402:
18394:
18268:Wreck diving
18224:Night diving
18153:environments
17929:Keith Jessop
17898:Lionel Crabb
17877:Rick Stanton
17851:John Mattera
17831:Bob Halstead
17826:Bret Gilliam
17821:Gary Gentile
17811:Victor Berge
17785:Reid Wiseman
17705:Nicole Stott
17670:Josef Schmid
17660:Tara Ruttley
17605:Karen Nyberg
17585:Jessica Meir
17465:David Gruber
17430:Albert Falco
17415:Sylvia Earle
17350:Justin Brown
17255:Leigh Bishop
17114:Brian Skerry
17099:Pierre Petit
17089:Steve Parish
17079:Noel Monkman
17059:Rudie Kuiter
17039:Peter Gimbel
16936:Andrew Wight
16856:Mark Ellyatt
16837:Scuba record
16778:Richard Pyle
16688:Sylvia Earle
16673:Cathy Church
16668:Hugh Bradner
16663:Louis Boutan
16658:Mensun Bound
16496:Competitions
16364:Sport diving
16273:Spearfishing
15819:Recreational
15627:Rescue Diver
15515:Recreational
15472:Scuba skills
15450:Ear clearing
15412:Overlearning
15248:
15241:
15234:
15227:
15220:
15169:
15162:
15155:
15148:
15141:
15134:
15127:
15120:
15113:
15097:Publications
14939:David Bright
14934:Allan Bridge
14914:Scuba diving
14827:John Bennett
14811:Professional
14798:
14790:
14782:
14774:
14767:Star Canopus
14766:
14759:Drill Master
14758:
14750:
14714:LoĂŻc Leferme
14673:Early diving
14641:
14555:
14540:Military and
14522:Welfreighter
14497:Necker Nymph
14418:
14410:
14371:Gordon Smith
14326:Peter Kreeft
14316:Ămile Gagnan
14311:Henry Fleuss
14209:Whydah Gally
14207:
14200:
14194:
14186:
14082:Duty of care
13927:John Rawlins
13842:Robert Boyle
13809:and medicine
13666:Laryngospasm
13612:contaminants
13449:Air embolism
13416:Surfer's ear
13290:Occupational
13150:Incident pit
13138:Risk control
13068:Night diving
13058:Drift diving
13043:Diver rescue
12977:Buddy diving
12924:Hyperthermia
12887:Consequences
12866:Task loading
12718:Water safety
12498:Wreck diving
12145:
12139:Royal George
12138:
12130:
12122:
12115:
12108:
12100:
12092:
12085:
12078:
11953:Media diving
11686:Jagdkommando
11592:Minentaucher
11537:Police diver
11495:Hazmat diver
11284:Walter Steyn
11229:Dave Mullins
11189:Enzo Maiorca
11184:LoĂŻc Leferme
11149:Emma Farrell
11119:Robert Croft
11114:Carlos Coste
10986:Static apnea
10940:Disciplines
10924:Competitions
10895:Spearfishing
10696:Seafox drone
10477:Diving stage
10455:Clump weight
10332:Gas blending
10300:Diver's pump
10285:Booster pump
10215:Diving stage
10139:Siebe Gorman
10114:Morse Diving
9865:Halcyon RB80
9748:Open-circuit
9448:Diving stage
9386:Diving watch
9366:Bottom timer
9194:Diving stage
9132:Trim weights
9086:Buoyancy and
8925:Scuba diving
8905:Diving modes
8822:
8755:Biodiversity
8741:astrobiology
8631:
8463:Elements of
8377:Water column
8325:Oceanography
8300:Observations
8295:Explorations
8265:Marginal sea
8258:
8216:OSTM/Jason-2
8048:Volcanic arc
8023:Slab suction
7740:Head of tide
7721:
7630:Loop Current
7570:Ekman spiral
7356:Stokes drift
7266:Gravity wave
7241:Cnoidal wave
7150:
7138:
7119:
7090:
7086:Seismic wave
6988:Geomagnetism
6846:. Retrieved
6842:the original
6822:
6813:, April 1934
6810:
6786:
6782:
6781:O. Toledano
6754:
6749:NOAA (2004).
6716:
6710:
6683:
6677:
6667:
6656:. Retrieved
6643:
6634:
6623:. Retrieved
6608:
6597:. Retrieved
6582:
6571:. Retrieved
6567:the original
6557:
6545:. Retrieved
6512:
6506:
6496:
6485:
6476:
6465:. Retrieved
6422:
6416:
6406:
6398:Google Books
6396:– via
6391:. Retrieved
6367:
6360:
6327:
6321:
6315:
6272:
6266:
6260:
6252:
6244:Google Books
6242:– via
6237:. Retrieved
6227:
6220:
6209:. Retrieved
6198:
6189:
6164:. Retrieved
6139:
6118:cite journal
6109:
6103:
6091:. Retrieved
6078:
6053:
6032:. Retrieved
6028:the original
6018:
6004:
5997:
5986:. Retrieved
5975:
5966:
5954:. Retrieved
5941:
5931:
5921:. New York:
5918:
5912:
5898:
5892:
5881:. Retrieved
5868:
5859:
5846:
5813:
5807:
5801:
5779:(12): 1977.
5776:
5772:
5766:
5755:. Retrieved
5743:
5734:
5726:Google Books
5724:– via
5719:. Retrieved
5699:
5692:
5681:. Retrieved
5656:
5645:. Retrieved
5621:
5610:. Retrieved
5602:AMS Glossary
5601:
5592:
5581:. Retrieved
5572:
5563:
5552:. Retrieved
5536:
5529:
5512:
5508:
5498:
5465:
5461:
5451:
5420:
5414:
5405:
5395:
5386:
5380:
5370:
5353:
5349:
5339:
5328:. Retrieved
5324:the original
5314:
5303:. Retrieved
5293:
5266:
5262:
5252:
5219:
5213:
5204:
5185:
5181:
5176:
5165:the original
5142:
5135:
5118:
5112:
5105:
5078:
5074:
5064:
5055:
5051:
5045:
5020:
5012:
4985:
4981:
4956:. Retrieved
4947:
4941:
4928:
4920:Google Books
4918:– via
4900:
4890:
4881:
4875:
4864:. Retrieved
4846:
4837:
4834:Lisitzin, E.
4819:From page 5:
4814:
4810:
4805:
4797:Google Books
4795:– via
4789:. Retrieved
4765:
4758:
4747:. Retrieved
4727:
4684:
4629:
4621:Google Books
4619:– via
4613:. Retrieved
4589:
4579:
4566:
4557:
4546:. Retrieved
4536:
4529:
4521:Google Books
4519:– via
4513:. Retrieved
4497:. Springer.
4493:
4486:
4474:. Retrieved
4470:the original
4460:
4427:
4423:
4409:
4386:
4380:
4368:. Retrieved
4354:
4346:
4342:
4330:
4324:
4316:Google Books
4314:– via
4309:. Retrieved
4295:
4277:Google Books
4275:– via
4270:. Retrieved
4250:
4243:
4235:the original
4221:
4209:. Retrieved
4196:
4187:
4175:. Retrieved
4166:
4157:
4145:. Retrieved
4127:
4108:
4102:
4086:. Retrieved
4068:
4060:Google Books
4058:– via
4053:. Retrieved
4021:
4014:
4006:Google Books
4004:– via
3999:. Retrieved
3967:
3960:
3942:
3933:
3924:
3915:
3906:
3897:
3884:
3871:
3854:
3846:
3842:
3833:
3825:
3824:. These are
3821:
3817:
3813:
3809:
3805:
3800:
3791:in bays. In
3785:Kelvin waves
3775:
3736:Solar System
3623:Tidal island
3581:Raised beach
3548:Head of tide
3488:
3484:
3480:
3475:
3462:Solar System
3451:
3450:
3437:
3434:polar motion
3418:
3400:
3356:
3337:. These are
3332:
3326:
3324:
3303:
3296:
3290:
3258:
3223:
3204:
3187:
3183:
3177:
3138:
3116:
3086:
3069:
3067:
3060:
3052:
3035:
3019:
2962:
2960:
2947:
2941:
2933:
2928:
2926:
2919:
2915:
2911:
2892:
2883:
2879:
2830:
2823:
2814:
2807:
2780:
2778:
2770:
2763:
2751:
2747:
2744:semi-diurnal
2743:
2739:
2724:
2720:
2714:
2708:
2706:
2641:
2639:
2512:
2339:
2182:
2169:
2163:
2127:
2064:
2061:A.T. Doodson
2054:
2048:
2046:
2042:lunar theory
2038:
2029:
2025:
2015:
2010:
2008:
1991:
1984:
1976:Isaac Newton
1974:
1949:Sea of Japan
1933:
1925:
1924:because the
1910:
1897:
1889:
1884:
1873:in northern
1867:Bay of Fundy
1856:
1851:
1841:
1819:
1798:
1774:
1763:
1740:
1732:
1723:
1720:
1682:
1668:
1664:
1662:
1645:
1637:
1613:
1609:
1601:
1591:
1587:
1568:
1477:Whereas the
1476:
1472:
1439:
1418:John Lubbock
1416:
1409:
1395:
1378:
1351:
1340:The Life of
1339:
1336:Philostratus
1316:Persian Gulf
1311:
1301:
1298:
1282:heliocentric
1272:
1261:
1213:lunar theory
1206:
1202:Kelvin waves
1183:
1168:
1157:
1148:
1138:
1115:
1095:
1092:Isaac Newton
1090:
1085:
1079:
1078:in his 1632
1074:
1067:
1054:
1045:Simon Stevin
1043:
1018:
1009:
1005:
1001:
997:
986:
978:
971:
962:
955:
935:
930:
922:
910:
904:
899:
895:
881:
877:
870:
869:Because the
868:
854:
841:
837:
825:
811:
800:Low tide at
780:Low tide at
745:Spring tide:
744:
729:
715:Spring tide:
714:
699:
685:Spring tide:
684:
671:
664:
659:
655:
651:
647:
640:
636:syzygy tides
635:
623:
605:
581:
579:
575:
567:
546:
518:
510:
506:
502:
500:
471:
466:
462:
453:
452:
420:
412:
404:
398:
390:
384:
376:
368:
363:
343:
339:
331:
327:
323:
320:semi-diurnal
319:
317:
312:
306:
300:
296:
291:Oscillating
290:
284:
277:
266:
255:
245:
239:
220:
216:storm surges
209:
194:
186:semi-diurnal
175:
146:
117:
116:
47:
18813:CMAS Europe
18774:Momsen lung
18414:Bathyscaphe
18342:Bathysphere
18251:Cave diving
18219:Muck diving
18204:Deep diving
18032:Blood shift
17846:Steve Lewis
17680:Dewey Smith
17640:Marc Reagan
17520:Scott Kelly
17515:Les Kaufman
17425:Sheck Exley
17410:Pedro Duque
17200:Martyn Farr
17195:Sheck Exley
17149:John Veltri
17084:Pete Oxford
17069:Luis Marden
17044:Monty Halls
17029:Ric Frazier
16926:Andy Torbet
16906:RamĂłn Bravo
16861:Sheck Exley
16808:Myriam Seco
16708:Honor Frost
16653:George Bass
16616:Teseo Tesei
16591:Billy Deans
16571:Mary Bonnin
16434:AIDA Hellas
16326:Breath-hold
16257:Finswimming
16013:authorities
15780:Free-diving
15719:authorities
15592:Dive leader
15277:Dive guides
15171:Basic Scuba
15071:Josef Velek
15061:Rob Stewart
15056:Dewey Smith
15021:Yuri Lipski
14994:Steve Irwin
14974:Sheck Exley
14969:Milan Dufek
14964:Deon Dreyer
14869:Per Skipnes
14783:Venture One
14609:NOGI Awards
14221:and artists
13651:Hypothermia
13596:Hypercapnia
13531:Inert gases
13185:Diving team
13088:Wall diving
13083:Solo diving
12982:buddy check
12965:Boat diving
12919:Hypercapnia
12909:Hypothermia
12833:Seasickness
12778:Wave action
12649:Diversnight
12591:Dive center
12483:Solo diving
12463:Muck diving
12453:Deep diving
12448:Cave diving
12436:Specialties
12277:Limpet mine
12239:Lifting bag
12163:contractors
11909:Dive leader
11781:Shayetet 13
11532:Media diver
11473:Occupations
11367:Hypothermia
11362:Hypercapnia
11204:Karol Meyer
11109:Goran Äolak
11026:Diving suit
11021:Diving mask
10931:Nordic Deep
10737:Diving shot
10681:Scorpio ROV
10450:Closed bell
10445:Bell cursor
10440:Diving bell
10200:Diving bell
10089:Oscar Gugen
9790:Pony bottle
9636:Line marker
9613:Snoopy loop
9554:Diving bell
9503:Pony bottle
9436:Closed bell
9431:Diving bell
9371:Depth gauge
9333:Diving mask
9244:Sladen suit
9214:Diving suit
9189:Diving shot
9184:Diving bell
9137:Weight belt
9022:Bailout gas
8994:Diving mask
8806:Prokaryotes
8594:Atmosphere
8589:Meteorology
8367:Thermocline
8084:Mesopelagic
8057:Ocean zones
8028:Slab window
7893:Hydrography
7833:Abyssal fan
7800:Tidal range
7790:Tidal power
7785:Tidal force
7670:Rip current
7605:Gulf Stream
7565:Ekman layer
7555:Downwelling
7530:Baroclinity
7517:Circulation
7413:Wave height
7403:Wave action
7386:megatsunami
7366:Stokes wave
7326:Rossby wave
7291:Kelvin wave
7271:Green's law
6978:Geodynamics
5515:: 408â416.
4791:29 November
4715:|work=
4567:Tetrabiblos
4515:22 November
4211:20 November
4177:20 February
4027:McGraw-Hill
3647:Tidal river
3635:Tidal prism
3575:Lunar phase
3522:Aquaculture
3485:resemblance
3481:tidal waves
3409:Earth tides
3334:Earth tides
3287:Other tides
3277:lunar month
3265:vertebrates
3219:competition
3215:desiccation
3200:rocky shore
3130:chart datum
3070:tide charts
3016:Tidal power
2988: /
2936:Cook Strait
2826:Cook Strait
2752:fortnightly
2733:lunar nodal
1886:Southampton
1754:Dissipation
1748:Earth tides
1744:lithosphere
1659:Equilibrium
1499:tidal force
1482:due to the
1469:Tidal force
1059:spring tide
973:Tetrabiblos
896:cotidal map
827:tidal range
782:Ocean Beach
667:slack water
624:spring tide
620:tidal force
594:Tidal range
550:culmination
527:tide clocks
467:long period
336:tide tables
308:slack water
201:tide gauges
164:amphidromic
156:tidal range
148:Tide tables
80:phase shift
19108:Navigation
19092:Categories
19038:Dive sites
18863:Reef Check
18858:PADI AWARE
18828:Green Fins
18761:Escape set
18453:Trieste II
18263:Ice diving
18024:physiology
17790:Kimiya Yui
17505:Emma Hwang
17380:Robin Cook
17270:Bill Nagle
17235:Bill Stone
17178:Underwater
17134:Ron Taylor
17094:Zale Parry
17024:Rodney Fox
16979:Eric Cheng
16954:Doug Allan
16945:Underwater
16887:filmmakers
16885:Underwater
16866:Nuno Gomes
16851:Jim Bowden
16733:Pilar Luna
16632:scientists
16630:Underwater
16388:Rebreather
16343:Freediving
15632:Solo diver
15597:Divemaster
15445:Diver trim
15229:Goldfinder
14989:Guy Garman
14916:fatalities
14815:fatalities
14702:fatalities
14700:Freediving
14642:Conception
14578:Mission 31
14527:Wet Nellie
14462:propulsion
14395:Historical
14361:Joe Savoie
14306:Ted Eldred
14291:John Deane
13601:Hypocapnia
13444:Barotrauma
13292:safety and
13165:Redundancy
13100:management
12945:procedures
12894:Barotrauma
12851:competence
12784:Equipment
12458:Ice diving
12304:Underwater
12268:Underwater
12218:Brush cart
11894:Underwater
11691:JW Formoza
11502:Divemaster
11376:Historical
11335:Barotrauma
11304:Fatma Uruk
11269:Tom Sietas
11254:Liv Philip
11072:Freedivers
10890:Snorkeling
10868:Freediving
10851:Activities
10840:Freediving
10788:Air spread
10651:KaĹif ROUV
10626:Deep Drone
10547:Underwater
10523:Subskimmer
10518:Liveaboard
10278:Silica gel
10195:Diver lift
10069:Drägerwerk
10054:Dive Xtras
10039:Cressi-Sub
9680:Burst disc
9658:Underwater
9646:Silt screw
9520:Dive light
9515:Buddy line
9381:Dive timer
9266:Dive skins
9105:Dump valve
9072:Travel gas
9027:Bottom gas
8930:Snorkeling
8915:Freediving
8687:Wilderness
8540:geological
8305:Reanalysis
8204:Satellites
8185:Sofar bomb
8033:Subduction
8008:Ridge push
7903:Ocean bank
7883:Contourite
7810:Tide gauge
7795:Tidal race
7780:Tidal bore
7770:Slack tide
7735:Earth tide
7655:Ocean gyre
7475:Wind setup
7470:Wind fetch
7433:Wave setup
7428:Wave radar
7423:Wave power
7321:Rogue wave
7251:Dispersion
7018:Seismology
6943:Geophysics
6848:2021-10-18
6658:2016-04-26
6625:2010-02-10
6599:2019-08-14
6573:2010-02-10
6547:4 February
6467:2022-01-03
6393:2022-01-03
6239:2009-04-28
6211:2007-04-05
6166:2007-04-05
5988:2021-04-02
5942:BBC Future
5883:2009-09-05
5757:2020-06-27
5721:2022-01-05
5683:2020-09-02
5668:(Report).
5647:2020-06-27
5612:2020-09-02
5583:2023-06-25
5554:2018-08-13
5443:1001932580
5408:: 180â183.
5389:: 289â341.
5330:2008-10-03
5305:2021-12-11
4866:2009-09-06
4749:2014-06-01
4548:2018-01-14
4476:2008-11-07
4311:2021-08-24
4272:2020-11-22
4088:2007-04-07
4055:2022-01-05
4001:2022-01-05
3953:References
3783:, coastal
3760:Geophysics
3497:storm tide
3466:Oort cloud
3415:Earth tide
3353:Lake tides
3192:ecologists
3180:ecosystems
3063:Royal Navy
3041:Navigation
3031:Saint Malo
2976:174°29.6â˛E
2952:Wellington
2929:completely
2367:and phase
2022:sinusoidal
1980:bathymetry
1957:amphidrome
1940:Baltic Sea
1871:Ungava Bay
1859:bathymetry
1857:The ocean
1802:bathymetry
1783:Bathymetry
1758:See also:
1704:tangential
1687:using the
1628:The lunar
1442:rhythmites
1362:tidal bore
1354:tide table
1352:The first
1160:James Cook
1149:horizontal
1039:al-Bitruji
919:Madagascar
802:Bar Harbor
790:California
730:Neap tide:
700:Neap tide:
554:hour angle
459:bathymetry
447:See also:
358:See also:
313:slack tide
267:flood tide
224:Earth tide
172:bathymetry
122:sea levels
19036:Indexes:
18536:Sea Cliff
18469:Ictineu 3
18420:Archimède
18395:Aluminaut
17725:Bill Todd
17630:Tim Peake
17490:Paul Hill
17292:Aquanauts
17225:Tom Mount
17180:explorers
17049:Hans Hass
16999:Ben Cropp
16931:Ivan Tors
16921:Paul Rose
16606:Hans Hass
16554:of diving
16430:National
16333:Aquathlon
16288:Australia
15978:(ScotSAC)
15046:Dave Shaw
15006:Jim Jones
14743:incidents
14633:incidents
14631:Dive boat
14623:Incidents
14404:Aqua-Lung
14397:equipment
14242:Engineers
14228:The Diver
14187:Commodore
13832:Paul Bert
13766:Screening
13735:Personnel
13701:First aid
13689:Treatment
13632:Immersion
13512:Hyperoxia
13491:Dysbarism
13393:disorders
13242:Equipment
13108:Checklist
12999:Pyle stop
12324:Powerhead
12292:Polespear
12192:equipment
12190:Tools and
12123:Mary Rose
12109:Lusitania
12101:Laurentic
11036:Polespear
11014:Equipment
10858:Aquathlon
10676:ROV PHOCA
10646:KaikĹ ROV
10503:Dive boat
10496:Platforms
10417:equipment
10344:Gas panel
10268:Hopcalite
10240:Moon pool
10084:Technisub
10034:Cis-Lunar
10004:AP Diving
9995:equipment
9960:Gas panel
9800:Sidemount
9758:Scuba set
9662:apparatus
9660:breathing
9631:Dive reel
9510:Bolt snap
9486:equipment
9463:PowerSwim
9419:equipment
9348:Half mask
9338:Band mask
9284:and masks
9256:Rash vest
9151:equipment
9052:Hydreliox
8765:Eukaryota
8732:Hierarchy
8727:Biosphere
8692:Wildfires
8682:Radiation
8672:Ecosystem
8612:Moonlight
8546:Structure
8501:particles
8167:Acoustics
8119:Sea level
8018:Slab pull
7955:tectonics
7863:Cold seep
7825:Landforms
7702:Whirlpool
7697:Upwelling
7480:Wind wave
7408:Wave base
7336:Sea state
7256:Edge wave
7246:Cross sea
7061:Geodynamo
7034:phenomena
7032:Physical
6971:Subfields
6439:2472-1972
5490:0037-0738
5244:222087224
5121:(2): 67.
5052:SIAM News
4717:ignored (
4707:cite book
4689:Routledge
4664:Bede 1999
4649:Bede 1999
4634:Bede 1999
4452:119526571
4329:"neap²".
4095:lunar day
3991:223133263
3793:estuaries
3700:Geography
3665:Tide pool
3560:King tide
3509:red tides
3472:Misnomers
3421:gyroscope
3269:gestation
3122:soundings
2973:41°13.9â˛S
2848:Tides at
2798:and from
2677:
2665:
2616:−
2607:
2571:
2547:
2538:
2483:ω
2477:
2439:ω
2432:
2290:ω
2283:
2098:ω
2092:
2030:harmonics
1953:Australia
1848:North Sea
1770:terawatts
1735:amplitude
1632:residual
1526:ρ
1523:∝
1503:∝
1484:free fall
1435:North Sea
1332:Aristotle
1312:Geography
1217:E W Brown
1198:vorticity
1169:Endeavour
1111:potential
1097:Principia
1063:neap tide
991:) of 725
923:amplitude
648:neap tide
612:full moon
278:high tide
168:coastline
152:amplitude
19030:Glossary
19006:Category
18799:interest
18506:Losharik
18483:Jiaolong
18445:Sea Pole
17860:Rescuers
16566:Aquanaut
16552:Pioneers
16305:Colombia
16096:(ProTec)
16039:agencies
15948:(ProTec)
15876:(FFESSM)
15825:agencies
15784:agencies
15317:training
15260:Research
15195:DIN 7876
14799:Wildrake
14739:Offshore
14464:vehicles
14025:(SAUHMA)
13953:research
13797:Research
13646:Drowning
13641:Asphyxia
13563:Taravana
13425:Pressure
13016:Dive log
12904:Drowning
12849:Lack of
12788:Freeflow
12773:Silt out
12768:Overhead
12584:industry
12556:(FFESSM)
12282:Speargun
12093:La Belle
11624:Military
11562:Military
11340:Drowning
11051:Swimfins
11046:Speargun
10757:Jackstay
10701:SeaPerch
10631:Ăpaulard
10465:Wet bell
10425:Air-lock
10251:handling
10225:Jackstay
10220:Downline
10129:Porpoise
9945:Air line
9905:Porpoise
9581:Lifeline
9470:Towboard
9441:Wet bell
9417:Mobility
9291:Anti-fog
9239:Dry suit
9232:Newtsuit
9227:JIM suit
8847:Category
8816:bacteria
8799:protista
8760:Organism
8627:Sunlight
8473:Universe
8400:Category
8352:Seawater
8079:Littoral
8074:Deep sea
7933:Seamount
7815:Tideline
7760:Rip tide
7690:shutdown
7660:Overflow
7393:Undertow
7236:Clapotis
7140:Category
6950:Overview
6883:Archived
6871:Archived
6804:Archived
6791:Archived
6785:(2008):
6771:Archived
6759:Archived
6743:Archived
6715:"tide".
6652:Archived
6619:Archived
6593:Archived
6541:Archived
6484:(1871).
6461:Archived
6457:29978151
6387:Archived
6352:23130702
6307:24391259
6233:Archived
6205:Archived
6175:cite web
6157:Archived
6112:: 53â63.
6093:April 1,
6084:Archived
6034:June 23,
5982:Archived
5950:Archived
5877:Archived
5751:Archived
5715:Archived
5674:Archived
5638:Archived
5629:(2006).
5606:Archived
5577:Archived
5545:Archived
4952:Archived
4860:Archived
4785:Archived
4740:Archived
4609:Archived
4587:(1999).
4542:Archived
4509:Archived
4364:Archived
4305:Archived
4266:Archived
4205:Archived
4171:Archived
4141:Archived
4082:Archived
4049:Archived
4045:44059064
3995:Archived
3816:(mlhw),
3812:(mhlw),
3671:Tideline
3515:See also
3493:rip tide
3477:Tsunamis
3359:Superior
3249:research
3188:immersed
3027:La Rance
3003:Westport
2758:and the
1963:Analysis
1938:and the
1922:Portland
1907:Portland
1880:pack ice
1807:altitude
1685:modelled
1673:tractive
1612:, where
1608:10
1600:10
1379:In 1614
1330:puzzled
1326:and the
1250:(right).
1244:Brittany
1158:In 1770
1068:In 1609
608:new moon
342:and the
330:and the
293:currents
285:ebb tide
256:low tide
56:antipode
18:Low tide
19103:Geodesy
19064:Outline
19018:Commons
18883:SeaKeys
18797:Special
18704:SRV-300
18661:DSRV-2
18653:DSRV-1
18544:Shinkai
18520:Nautile
18437:Harmony
18386:vehicle
17975:physics
17891:Frogmen
17251:Wrecks
16839:holders
16078:(IANTD)
15900:(IANTD)
15870:(FEDAS)
15759:schools
15707:(WRSTC)
15668:(IDRCF)
15107:Manuals
14430:Nikonos
14417:SP-350
14411:Calypso
14195:Monitor
14019:(SPUMS)
13634:related
13517:Hypoxia
13427:related
13223:Gas man
13193:Bellman
12914:Hypoxia
12758:Delta-P
12753:Current
12735:hazards
12550:(FEDAS)
12314:Gyrojet
12306:firearm
12270:weapons
12232:Pigging
12204:Airlift
12131:Monitor
11876:UNGERIN
11711:KOPASKA
11696:JW GROM
11671:Fukuryu
11587:Frogman
11527:Haenyeo
11328:Hazards
11056:Monofin
10873:Haenyeo
10776:General
10762:Jonline
10666:OpenROV
10549:habitat
10024:Beuchat
9855:Dolphin
9475:Wet sub
9458:Monofin
9453:Swimfin
9282:Helmets
9261:Wetsuit
9204:Jonline
9004:Swimfin
8999:Snorkel
8824:Viruses
8811:archaea
8787:animals
8739: (
8737:Biology
8714:Origin
8667:Ecology
8642:tornado
8602:Climate
8596:(Earth)
8581:Weather
8551:Geology
8538: (
8536:History
8410:Commons
8280:Mooring
8230:Related
8221:Jason-3
8211:Jason-1
8094:Pelagic
8089:Oceanic
8064:Benthic
7381:Tsunami
7351:Soliton
7152:Commons
7107:Geodesy
6957:Outline
6688:Bibcode
6517:Bibcode
6448:6025213
6332:Bibcode
6298:3873073
6277:Bibcode
5838:4367240
5818:Bibcode
5781:Bibcode
5470:Bibcode
5271:Bibcode
5224:Bibcode
5123:Bibcode
5083:Bibcode
4990:Bibcode
4958:25 July
4854:. U.S.
4563:Ptolemy
4432:Bibcode
4370:16 July
4339:. 1989.
4147:5 April
3789:seiches
3686:Portals
3403:weather
3382:⁄
3313:⁄
3224:Humans
3207:adapted
3184:emersed
3107:⁄
3022:turbine
2895:current
2889:Current
2804:Ireland
2779:In the
2748:diurnal
1863:coastal
1766:average
1630:gravity
1616:is the
1452:Physics
1364:in the
1264:Pytheas
1141:prolate
1010:ledones
1006:malinae
1002:ledones
998:malinae
968:Ptolemy
941:History
915:Iceland
814:perigee
618:), the
539:⁄
348:Equator
324:diurnal
276:called
254:called
190:diurnal
108:⁄
19076:Portal
19052:Diving
19045:Divers
18801:groups
18698:Remora
18663:Avalon
18655:Mystic
18646:Mystic
18574:DSV-5
18568:Turtle
18527:Pisces
18490:Konsul
18431:FNRS-3
18426:FNRS-2
18294:Impact
18151:Diving
18084:theory
18022:Diving
17973:Diving
17241:Reefs
17186:Caves
16293:Turkey
16157:(NAUI)
16133:(CDAA)
16124:diving
16102:(RAID)
16090:(PDIC)
16084:(PADI)
16072:(FIAS)
16066:(DSAT)
16060:(CMAS)
16054:(BSAC)
16048:(ANDI)
16022:(AAUS)
15990:(TSSF)
15954:(RAID)
15942:(PDIC)
15936:(PADI)
15924:(NAUI)
15918:(NASE)
15912:(TIDF)
15894:(IAHD)
15882:(FIAS)
15864:(CMAS)
15852:(BSAC)
15846:(ANMP)
15840:(ANDI)
15834:(ACUC)
15799:(CMAS)
15793:(AIDA)
15728:(ADAS)
15691:(NOAA)
15680:(IMCA)
15674:(IDSA)
15521:levels
15428:Skills
14813:diving
14741:diving
14419:Denise
14037:(NEDU)
14031:(UHMS)
13993:(EUBS)
13987:(EDTC)
13981:(DMAC)
13975:(DDRC)
13500:Oxygen
13391:Diving
13294:health
13244:safety
12943:Diving
12733:Diving
12574:(WKPP)
12568:(QRSS)
12562:(IAHD)
12544:(CMAS)
12526:(CDAA)
12520:(BSAC)
12372:QBS-06
12254:Tremie
12161:Diving
12086:Kronan
11716:MARCOS
11676:GRUMEC
11626:diving
11564:diving
10952:(CWTB)
10611:ABISMO
10577:SEALAB
10149:Suunto
10119:Nemrod
10094:Heinke
9993:Diving
9965:Hookah
9920:Salvus
9484:Safety
9077:Trimix
9067:Oxygen
9062:Nitrox
9057:Hydrox
9047:Heliox
8775:plants
8607:Clouds
8571:Future
8561:Oceans
8513:Change
8496:Matter
8491:Energy
8465:nature
8099:Photic
7928:Seabed
7341:Seiche
6834:
6783:et al.
6537:208104
6535:
6455:
6445:
6437:
6379:
6350:
6305:
6295:
5956:8 July
5836:
5809:Nature
5707:
5488:
5441:
5431:
5242:
5192:
5157:
5033:
4912:
4777:
4695:
4615:1 June
4601:
4501:
4450:
4397:
4347:niptid
4258:
4115:
4043:
4033:
3989:
3979:
3712:Oceans
3503:, and
3367:seiche
3343:fluids
3134:seabed
2956:Napier
2954:, and
2944:Nelson
2907:eddies
2800:France
2796:Alaska
2740:period
2361:ω
2213:where
2145:ω
2128:where
1875:Quebec
1830:Timing
1569:where
1463:Forces
1374:London
1370:Thames
1294:Strabo
1290:pneuma
1164:barque
818:apogee
792:, U.S.
763:Dalian
632:spring
628:season
616:syzygy
559:zenith
523:zenith
441:, and
240:Timing
177:Timing
19098:Tides
18957:Other
18696:ASRV
18640:MSM-1
18403:Alvin
18332:Other
16163:(TDI)
16151:(CDG)
16145:(GUE)
16139:(CDG)
16114:(TXR)
16108:(TSA)
15996:(UDI)
15984:(SSI)
15972:(SEI)
15966:(SDI)
15960:(SAA)
15930:(NOB)
15906:(ILS)
15888:(GUE)
15858:(CFT)
15821:scuba
15811:(SSI)
15744:(HSE)
15662:(EUF)
15517:scuba
15315:Diver
14999:death
14460:Diver
14178:sites
13969:(DAN)
13406:Cramp
12861:Panic
12538:(CFT)
12532:(CDG)
12508:Diver
12171:COMEX
12079:Egypt
11628:units
10999:(VWT)
10988:(STA)
10982:(NLT)
10976:(FIM)
10970:(DNF)
10964:(DYN)
10958:(CNF)
10946:(CWT)
10805:Sonar
10109:Mares
10074:Fenzy
10059:Divex
10049:DESCO
10044:Dacor
10009:Apeks
9975:Snuba
9890:LAR-V
9885:LAR-6
9880:LAR-5
9870:IDA71
9750:scuba
8794:fungi
8782:fauna
8770:flora
8677:Field
8632:Tides
8523:Earth
8481:Space
8290:Ocean
8259:Alvin
8109:Swash
7953:Plate
7898:Knoll
7888:Guyot
7843:Atoll
7722:Tides
7485:model
7371:Swell
7203:Waves
6533:JSTOR
6160:(PDF)
6153:(PDF)
6087:(PDF)
6075:(PDF)
6024:"FAQ"
5869:U.S.
5834:S2CID
5677:(PDF)
5666:(PDF)
5641:(PDF)
5634:(PDF)
5548:(PDF)
5541:(PDF)
5240:S2CID
5184:[
5168:(PDF)
5151:Wiley
5147:(PDF)
4743:(PDF)
4736:(PDF)
4448:S2CID
4418:and S
3767:Notes
3724:Water
3505:black
3347:solid
3113:483))
3078:knots
3072:or a
3056:draft
2642:three
2026:basis
1697:shear
1648:geoid
1634:field
1358:China
1248:Dover
931:epoch
878:phase
806:Maine
771:China
652:neaps
650:, or
563:nadir
174:(see
154:(or "
138:Earth
118:Tides
76:Maine
19113:Moon
18677:Priz
18576:Nemo
18566:DSV
18558:DSV
18550:DSV
18542:DSV
18534:DSV
18476:JAGO
18401:DSV
16122:Cave
15805:(PI)
14193:USS
13098:Risk
12146:Vasa
12137:HMS
12129:USS
12116:Mars
12107:RMS
11896:work
10621:CURV
9925:Siva
9895:LARU
9850:DSEA
9845:CUMA
8702:Life
8637:Wind
8622:Snow
8617:Rain
8486:Time
8257:DSV
8242:Argo
8104:Surf
7560:Eddy
7091:Tide
6832:ISBN
6648:NOAA
6549:2012
6453:PMID
6435:ISSN
6377:ISBN
6348:PMID
6303:PMID
6200:NOAA
6181:link
6131:help
6095:2013
6036:2007
5958:2020
5852:WHOI
5705:ISBN
5670:NOAA
5486:ISSN
5439:OCLC
5429:ISBN
5190:ISBN
5155:ISBN
5058:(2).
5031:ISBN
4960:2015
4948:XIII
4910:ISBN
4793:2022
4775:ISBN
4719:help
4693:ISBN
4617:2018
4599:ISBN
4585:Bede
4517:2020
4499:ISBN
4395:ISBN
4372:2021
4256:ISBN
4213:2020
4201:NASA
4179:2017
4149:2007
4113:ISBN
4078:NOAA
4041:OCLC
4031:ISBN
3987:OCLC
3977:ISBN
3943:.mp3
3888:See
3877:NASA
3826:mean
3491:are
3489:tide
3430:VLBI
3363:Erie
3361:and
3331:and
3239:and
2806:the
2519:and
2166:= 0.
2009:The
1947:and
1920:and
1895:and
1709:The
1663:The
1347:Bede
1299:The
1286:moon
1167:HMS
1132:and
1061:and
1008:and
993:Bede
917:and
911:zero
610:and
142:Moon
140:and
130:Moon
41:and
18635:LR7
18630:LR5
18513:Mir
14409:RV
14185:SS
14062:Law
12099:SS
12077:SS
11480:Ama
11383:Ama
10883:Ama
9910:Ray
6696:doi
6684:327
6525:doi
6443:PMC
6427:doi
6340:doi
6293:PMC
6285:doi
6273:158
6080:N.B
6010:168
5946:BBC
5907:ref
5826:doi
5814:381
5789:doi
5745:PBS
5517:doi
5478:doi
5387:126
5358:doi
5279:doi
5232:doi
5220:500
5091:doi
5079:100
4998:doi
4440:doi
4428:290
3507:or
3464:'s
3426:GPS
3322:).
3226:use
3029:at
2963:not
2948:one
2802:to
2794:to
2709:not
2674:cos
2662:cos
2604:cos
2568:cos
2544:cos
2535:cos
2474:cos
2429:cos
2280:cos
2089:cos
1852:age
1669:not
1356:in
1334:.)
1305:of
1246:to
1215:of
1162:'s
979:In
970:'s
898:or
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561:or
509:or
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2516:x
2498:.
2495:)
2492:p
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2480:(
2469:)
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287:.
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269:.
258:.
110:2
106:1
103:+
101:1
82:.
45:.
34:.
20:)
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