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Tide

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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." 3046: 1738:
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 Earth–Sun and Earth–Moon 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: 3743: 235: 797: 679: 2857: 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: 2873: 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 Earth–moon 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. 724: 777: 694: 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 basins—their 851: 63: 7508: 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: 3755: 2696: 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. 19001: 8843: 8396: 7135: 8417: 3707: 485: 19071: 758: 19059: 19025: 51: 3719: 7497: 3731: 19013: 8406: 7147: 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, 2939:
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.
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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: 3006:
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 hours—a 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
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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
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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,
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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
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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
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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
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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
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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
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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
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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
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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
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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 (Sun–Earth–Moon, or Sun–Moon–Earth) the two main influences combine to produce spring tides; when the two forces are opposing each other as when the angle Moon–Earth–Sun is close to ninety degrees, neap tides result. As the Moon moves around its orbit it
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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
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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 equilibrium—there is never time for the fluid to "catch up" to the state it would eventually reach if the tidal force were
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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.)
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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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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,
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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
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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, ... " 3053:
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
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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.
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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.
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The Moon orbits the Earth in the same direction as the Earth rotates on its axis, so it takes slightly more than a day—about 24 hours and 50 minutes—for the Moon to return to the same location in the sky. During this time, it has passed overhead
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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 — 1/12, second — 2/12, third — 3/12, fourth — 3/12, fifth — 2/12, sixth — 1/12.
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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
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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
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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
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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.
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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. 2508: 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
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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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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
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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
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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
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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.
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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
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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
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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
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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:(1642–1727) 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 203:
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
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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
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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.
15149: 5113: 4784: 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: 12553: 11433: 6827: 2881:
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.
18902: 15163: 12792: 6417: 91: 2123: 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.
14096: 4048: 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 ( 5673: 1493: 569:
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 Moon–Earth 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
12844: 15135: 13804: 12221: 6023: 2391: 4541: 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. 15665: 11845: 6882: 6486: 3994: 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: 16502: 14006: 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" 2917:
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.
1667:
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
6232: 5298: 4508: 18732: 16468: 5876: 5739: 4081: 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
1139:
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
738: 5637: 16215: 14126: 8136: 6678: 2530: 1838:
The same tidal forcing has different results depending on many factors, including coast orientation, continental shelf margin, water body dimensions.
15843: 5576: 15891: 14086: 12559: 6180: 4226: 996:
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
6742: 4859: 4764: 2227: 15688: 15189: 13301: 12258: 11840: 8126: 7185: 6145: 5870: 4855: 4230: 3198:. The most important interactions may vary according to the type of intertidal community. The broadest classifications are based on substrates — 2946:) follows the common bi-weekly spring–neap 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).
1080: 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". 18750: 16154: 16099: 16093: 16081: 15951: 15945: 15933: 15921: 13400: 2028:
set, having frequencies that are zero, one, two, three, etc. times the frequency of a particular fundamental cycle. These multiples are called
5141: 4170: 3876: 933:. The reference tide is the hypothetical constituent "equilibrium tide" on a landless Earth measured at 0° longitude, the Greenwich meridian. 708: 18932: 18683: 15731: 15170: 6562: 18832: 18708: 18644: 15677: 13306: 12180: 4363: 2927:
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. 1096: 5714: 18807: 18300: 16512: 16087: 15939: 15831: 15128: 14034: 14001: 13990: 12605: 8879: 6933: 6156: 5505:"The Role of Tidal-Velocity Asymmetries in the Deposition of Silty Tidal Rhythmites (Carboniferous, Eastern Interior Coal Basin, U.S.A.)" 4265: 1318:
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.
16069: 15879: 6204: 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 19029: 18056: 15704: 15683: 15266: 15199: 14016: 11870: 1821:
coasts, while the West coast predominantly has mixed tides. Human changes to the landscape can also significantly alter local tides.
580:
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
17962: 15671: 15005: 14141: 12687: 8977: 6083: 5662: 5319: 4465: 1101: 921:.) Tidal motion generally lessens moving away from continental coasts, so that crossing the cotidal lines are contours of constant 6841: 6460: 4349:
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. 18435: 18061: 16148: 16019: 15514: 14923: 14598: 14501: 14166: 14028: 9834: 8042: 5301:[Indigenous astronomy predicts moon's influence on tides before Galileo and Newton] (in Brazilian Portuguese). 2009-06-19 4739: 2961:
The graph of Cook Strait's tides shows separately the high water and low water height and time, through November 2007; these are
1842:
The tidal forces due to the Moon and Sun generate very long waves which travel all around the ocean following the paths shown in
6758: 5544: 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
781: 5937: 373:(HAT) – The highest tide which can be predicted to occur. Note that meteorological conditions may add extra height to the HAT. 18525: 16507: 16453: 16309: 15725: 14572: 11760: 10324: 6835: 6651: 6380: 5432: 4913: 4778: 4398: 4300: 1671:
caused by the vertical pull nearest or farthest from the body, which is very weak; rather, it is caused by the tangential or
6386: 5850:
Lecture 2: The Role of Tidal Dissipation and the Laplace Tidal Equations by Myrl Hendershott. GFD Proceedings Volume, 2004,
4608: 210:
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
5851: 2052:(integer) multiples would require many terms, and would be severely limited in the time-range for which it would be valid. 66:
Earth's rotation drags the position of the tidal bulge ahead of the position directly under the Moon showing the lag angle.
11278: 6770: 5605: 5050:
Case, James (March 2000). "Understanding Tides – From Ancient Beliefs to Present-day Solutions to the Laplace Equations".
4951: 3550:, also known as tidal reach, or tidal limit â€“ Farthest point upstream where a river is affected by tidal fluctuations 18968: 18942: 18183: 15915: 15747: 14603: 13777: 13277: 11645: 10459: 10229: 7178: 6588: 1254: 18094: 7579: 6052:
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
723: 19017: 18745: 18474: 18346: 15699: 12615: 12426: 12170: 11830: 11002: 8284: 7711: 7599: 4696: 6870: 6790: 6618: 6320:
Bos, A.R. & Gumanao, G.S. (2012). "The lunar cycle determines availability of coral reef fishes on fish markets".
693: 18897: 14091: 13926: 12952: 12747: 12565: 11805: 11740: 11611: 10814: 9934: 9546: 9109: 8131: 7402: 5708: 5193: 5158: 5034: 4602: 4502: 4259: 4116: 4034: 3980: 3225: 1396: 1193: 15015: 6896: 19037: 18768: 18099: 16438: 16332: 15927: 14511: 13675: 13552: 13132: 12416: 11755: 11418: 10857: 8454: 7589: 7549: 4905: 4770: 4136: 3037:
is proportional to the cube of the flow speed, the times during which high power generation is possible are brief.
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tide—one high and low tide each day. A "mixed tide"—two uneven magnitude tides a day—is a third regular category.
18852: 18619: 16197: 14773: 13978: 13972: 11810: 11606: 8872: 8319: 7305: 6926: 6540: 5976: 5345: 5209: 3658: 1713:
appears as an inertial force (fictitious) acting laterally to the direction of flow and proportional to velocity.
1104:
to explain the lunar and solar attractions as the origin of the tide-generating forces. Newton and others before
14250: 6879: 4385:
Le Provost, Christian (1991). "Generation of Overtides and compound tides (review)". In Parker, Bruce B. (ed.).
3966: 2727:. Nineteen years is preferred because the Earth, Moon and Sun's relative positions repeat almost exactly in the 1188:
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
1850:, for example, are two days behind the new/full moon and first/third quarter moon. This is called the tide's 1417: 1185: 1041:(d. circa 1204) contributed the notion that the tides were caused by the general circulation of the heavens. 5864: 4204: 3487:
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
1675:
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 812:
The changing distance separating the Moon and Earth also affects tide heights. When the Moon is closest, at
622:
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
1688: 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
1487:
on average 389 times farther from the Earth, its field gradient is weaker. The overall proportionality is
665:
Spring tides result in high waters that are higher than average, low waters that are lower than average, "
18922: 18368: 18136: 17489: 17324: 17098: 16652: 16292: 16142: 16111: 15981: 15885: 15808: 15741: 15645: 15384: 15332: 14781: 14491: 13881: 13746: 13695: 12712: 12318: 11918: 11413: 11208: 10766: 10512: 10018: 8909: 8545: 8539: 7151: 5568: 1985:
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 spring–neap cycle was made in 1831 on the Navy Dock in the
17: 16560: 10257: 7507: 4234: 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 19051: 19044: 19005: 18937: 18503: 18443: 18119: 18009: 17579: 17549: 17229: 16316: 15963: 14846: 14275: 13856: 12837: 12421: 11903: 11865: 11795: 10967: 10914: 9407: 8865: 7644: 6997: 6919: 6739: 6372: 5424: 5026: 4851: 4594: 3685: 2055:
The study of tide height by harmonic analysis was begun by Laplace, William Thomson (Lord Kelvin), and
1683:
Ocean depths are much smaller than their horizontal extent. Thus, the response to tidal forcing can be
1430: 1152: 525:
from the next, and thus is the time required for the Earth to rotate once relative to the Moon. Simple
3182:
between the low- and high-water lines along a shore. At low water, the intertidal zone is exposed (or
2813:
tide propagates northward. In the southern hemisphere this direction is clockwise. On the other hand,
2648: 18837: 18046: 15993: 15909: 15535: 15377: 15362: 15327: 14851: 14613: 14548: 13751: 13725: 13618: 13557: 13217: 12630: 12213: 12203: 12002: 11489: 11354: 10799: 10481: 10429: 10385: 9305: 8179: 7584: 7544: 7055: 6987: 6717: 6259:"Ontogenetic habitat shift, population growth, and burrowing behavior of the Indo-Pacific beach star 4818: 4331: 3325:
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 Sun–Earth 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 42: 14749: 6130: 4718: 2700: 438: 19075: 18488: 18383: 16920: 16712: 16105: 15416: 15276: 15205:
ISO 24801 Recreational diving services — 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).
6009: 5700:
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 3419:
Earth tides or terrestrial tides affect the entire Earth's mass, which acts similarly to a liquid
2942:
A further complication for Cook Strait's flow pattern is that the tide at the south side (e.g. at
842:
A compound tide (or overtide) results from the shallow-water interaction of its two parent waves.
796: 18877: 18688: 18408: 18274: 18051: 17519: 17349: 16762: 16727: 16373: 15367: 15344: 15121: 15060: 14913: 14863: 14370: 14365: 14330: 14201: 14136: 13931: 13906: 13886: 13741: 13326: 13265: 13227: 13025: 12802: 12707: 12411: 12366: 12346: 12336: 12136: 11945: 11660: 11173: 11133: 10949: 10414: 10380: 10289: 10209: 10108: 9824: 9669: 9524: 9221: 9148: 9116: 8939: 8934: 8731: 8346: 8329: 8166: 7659: 7524: 7462: 7452: 7345: 7007: 6740:
150 Years of Tides on the Western Coast: The Longest Series of Tidal Observations in the Americas
6722: 6322: 4336: 3542: 3026: 2849: 1404: 1300: 377: 38: 5520: 4359: 3631: â€“ Situation in which an astronomical object's orbital period matches its rotational period 3098:
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 18481: 18451: 18279: 18160: 17840: 17479: 17163: 17138: 16742: 16575: 15975: 14663: 14481: 14380: 14320: 13866: 13715: 13547: 13542: 13480: 12993: 12988: 12969: 12898: 12817: 12722: 12702: 12600: 12492: 12053: 12036: 12024: 11997: 11730: 11596: 10507: 10294: 9767: 9492: 9325: 9168: 9121: 9076: 9056: 8341: 8279: 7706: 7392: 5865:"map showing world distribution of tide patterns, semi-diurnal, diurnal and mixed semi-diurnal" 5698: 3676: 3652: 3586: 3195: 1274: 405: 395:(MSL) – This is the average sea level. The MSL is constant for any location over a long period. 15035: 6149: 5504: 4249: 3859: 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.
18927: 18609: 18604: 18363: 18351: 18198: 17912: 17279: 17234: 17018: 16692: 16358: 16187: 16051: 15849: 14836: 14821: 14516: 14506: 14439: 14434: 14290: 14285: 14270: 14232: 14151: 14146: 13485: 13468: 13336: 13331: 13250: 12855: 12762: 12517: 12331: 12019: 12014: 11940: 11835: 11725: 11655: 11516: 11511: 11123: 10996: 10529: 10304: 10128: 9979: 9954: 9904: 9737: 9725: 9713: 9558: 9173: 9163: 9131: 8174: 8156: 7664: 7559: 7194: 6961: 6956: 6800: 6777:: Why the centrifugal force does not explain the tide's opposite lobe (with nice animations). 6117: 4899: 4414:
Accad, Y. & Pekeris, C.L. (November 28, 1978). "Solution of the Tidal Equations for the M
4294: 3747: 3595: 3527: 3244: 3218: 3002: 2906: 2060: 1638: 1380: 1220: 987: 577:
constant—the changing tidal force nonetheless causes rhythmic changes in sea surface height.
31: 13851: 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
3863: 18973: 18963: 18887: 18822: 18255: 18165: 18126: 18081: 17997: 17992: 17459: 17454: 17344: 17219: 16910: 16875: 16363: 15957: 15221: 14998: 14938: 14826: 14679: 14325: 13966: 13891: 13772: 13473: 13433: 13207: 13077: 13037: 12653: 12610: 12595: 12361: 12356: 12114: 11972: 11967: 11800: 11775: 11735: 11118: 11103: 10991: 10751: 10710: 10685: 10534: 10434: 10404: 10043: 9949: 9839: 9684: 9585: 9563: 9536: 9390: 9320: 9248: 9041: 8447: 8361: 8194: 7897: 7754: 7619: 7330: 6891: 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:
tides—two 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:
Equator—15 centimetres (5.9 in) due to the Sun—which 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) – 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) – 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) – 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) – 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 – 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 251–254
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) – 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:
Fédération Française d'Études et de Sports Sous-Marins
15874:
Fédération Française d'Études et de Sports Sous-Marins
14458: 12554:
Fédération Française d'Études et de Sports Sous-Marins
11434:
Fédération Française d'Études 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.: 44–46. 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:– 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 Doodson–LĂŠgĂŠ 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: H–M" 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 – 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:Vine–Matthews–Morley 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 NiĂąo–Southern Oscillation 7550:Craik–Leibovich 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:Mohorovičić discontinuity 7951: 7823: 7720: 7585:General circulation model 7515: 7221:Benjamin–Feir 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:Wave–current 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:—this 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:Coriolis–Stokes 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 spring–neap 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. 126–128. 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. 236–242. 5917:Ross, D.A. (1995). 5905:. pp. 252–276. 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. 40–46. 4880:Wahr, J. (1995). 4809:Johannes Kepler, 4780:978-1-4020-2455-9 4430:(1368): 235–266. 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 DalkÄąlĹç 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): 1367–1376. 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): 2074–2079. 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): 305–329. 5066: 5060: 5059: 5047: 5041: 5040: 5024: 5014: 5008: 5007: 5005: 4973: 4964: 4963: 4961: 4959: 4930: 4924: 4923: 4908:. pp. 19–. 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 Kozłowski 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 těpĂĄnek 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): 333–335. 5342: 5338: 5329: 5327: 5318: 5317: 5313: 5304: 5302: 5297: 5296: 5292: 5255: 5251: 5222:(1): 525–545 . 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:Lockout–tagout 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:Şahika 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): 282–286. 6493: 6473: 6425:(7): 727–752. 6403: 6381: 6357: 6312: 6275:(3): 639–648. 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): 211–221. 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): 953–957. 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:Émile 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 Čolak 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:: 408–416. 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 18:Spring tide 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:Kaşif 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:: 180–183. 5389:: 289–341. 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°29.6′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:Kaikō 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°13.9′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:Épaulard 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:: 53–63. 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 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Index

Spring tide
Tide (disambiguation)
Ebbing (disambiguation)
Ebb tide (disambiguation)

antipode


Maine
phase shift
sea levels
gravitational
Moon
Sun
Earth
Moon
Tide tables
amplitude
tidal range
phase and amplitude of the tide
amphidromic
coastline
bathymetry
Timing
atmospheric pressure
semi-diurnal
diurnal
lunitidal interval
tide gauges
mean sea level

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