Diver rescue - Knowledge

740:, including irreversible injuries or death, or do the stops and risk leaving the casualty to die by asphyxiation or drowning. In these circumstances the value of a surface backup team becomes obvious, as a message or pre-arranged signal to the surface can bring a standby diver down to take over the recovery of the casualty while the initial rescuer attends to his own safety, or the rescuer can send the casualty to the surface by buoyancy, while remaining at the required depth for decompression. If the rescuer chooses to stop for required decompression, the non-breathing casualty may be made positively buoyant and allowed to surface, where there is at least a possibility of assistance from bystanders or surface team members. This strategy has been successfully used in at least one incident. 947:

concluded that the available evidence to support delaying surfacing until the clonic phase of oxygen toxicity convulsions dissipated was insufficient, that the probability of complete airway obstruction during a seizure was low, and that the survivability of pulmonary barotrauma was relatively high. Effective management of the airway would be necessary and difficult underwater, and it would be difficult to train divers sufficiently to reliably manage this type of event. They recommended that military divers should be recovered directly to the surface without delay, and that civilian diver training organisations should consider whether this guidance would also be suitable for their use.

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identification of the need is followed by locating the casualty. The most common and urgent diving emergencies involve loss of breathing gas, and the provision of emergency gas is the usual response. On other occasions the diver may be trapped and must be released by the rescuer. These first responses are usually followed by recovery of the distressed diver, who may be unconscious, to a place of safety with a secure supply of breathing gas, and following rescue, it may be necessary to evacuate the casualty to a place where further treatment is possible.

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and for this reason the stand-by diver must be willing and competent to perform any reasonably foreseeable rescue that may be required for a planned diving operation. A similar level of competence is desirable, but not required of recreational divers, who generally have a poorly defined duty of care to other divers, and are usually only trained in rescue and first aid as optional specialties. Nevertheless, recreational divers are usually advised by their training agencies to dive as buddy pairs so they can assist each other if one gets into difficulty.

1149:"Purbuckling" (or parbuckling) can be used to lift a casualty from the water up a vertical surface such as a high sided boat, pontoon or a jetty. For a 1.5 metre lift, a length of rope of at least 4 metres / 13 feet is needed. The casualty is brought horizontally alongside. A rescuer in the water with the casualty takes the loop of rope under the casualty and passes it back to two rescuers at the top of the vertical face. The loop of rope is positioned so that in passes outside the arms between the 910: 38: 12742: 12812: 12800: 12766: 1464:

supply is convenient and economical of the gas supply. A demand valve can deliver about 95% oxygenWith a well-sealed mask. Non-rebreather masks provide a constant high flow rate of oxygen, usually from 10 to 15 litres per minute, which can be manually set to just sufficient to prevent the reservoir bag from emptying on the average inhalation. For casualties who are not breathing spontaneously, or who are breathing with difficulty,

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another. This may require temporary modifications to the bell, and is only possible if the mating flanges of the systems are compatible. Rescue from a saturation system in imminent danger is generally known as hyperbaric evacuation, and generally makes use of a hyperbaric lifeboat or rescue chamber to transport the divers and a hyperbaric reception facility where divers can be decompressed and treated in relative comfort.

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circuit, that as long as the diver has the mouthpiece in place and is breathing, it should be left until the diver can be removed from the water, but should be removed on the surface if rescue breathing is necessary and possible. Furthermore, the main goal while the diver is in the water is to prevent drowning, and secondarily ensure that the airway is open after the convulsion stops by keeping the neck extended.

12754: 292:, and this allows constant monitoring of the diver's condition by listening to the breathing sounds. Surface supplied divers are therefore able to indicate distress and need for assistance promptly and effectively in almost all cases, and the simple failure to respond appropriately to communications from the surface is also an effective indication of a problem. 1380:

environment they occupy at the time of the emergency, to a place of safety at effectively the same pressure at all stages. First aid and urgent medical treatment must also be done in the hyperbaric environment. It is not practicable to decompress from saturation outside of a hyperbaric chamber, as the decompression generally takes several days.

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from their umbilical, if it is irretrievably trapped. This requires a few minutes work with spanners, and will lose any voice communications that may have remained. It is possible to connect a replacement umbilical if one is available. This is not usually the case from a bell, as the umbilicals occupy too much space to carry a spare.

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others the problem is initially the loss of information regarding the current status of the diver. This is common in scuba accidents, where separation of the diving team members is often the first indication of a potential problem, and many emergencies are first recognised when a diver fails to surface at the

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that cannot be raised the divers will abandon the bell by a method which depends on the type of bell. A wet bell which does not have a bell umbilical is the simple case as the divers are supplied direct from the surface through individual umbilicals which pass through the bell. The divers simply pass

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It may be difficult for the rescuer to assess breathing, but it is more likely that this would fail to indicate shallow breathing than a false positive, and as there is little risk of harm from an attempt to administer rescue breathing when it is not needed, there is no reason to not administer AV if

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Very often, the only people that can provide that help are nearby boat users and people on the shore. Unless the emergency services are very close by or the rescue is beyond the capability of the local rescuers, they will not be on the scene quick enough to be able to provide help. Often with a small

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Divers who are out of air will probably not be able to inflate their buoyancy compensator or drysuit using the normal and simple technique of pressing the direct feed injection valve. If their equipment allows it, and this is almost always the case, they may be able to inflate these devices orally or

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The safest place may be the surface, where the supply of breathing gas is unlimited, or if the diver was diving from a bell, the diving bell. where the gas supply is relatively secure, and some first aid is possible. The procedure for retrieving the casualty to the bell is relatively straightforward.

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The gas capacity of the cylinder is important. Divers breathing at depth consume more gas because the gas must be delivered to them at ambient pressure, and volumetric breathing gas consumption is driven by partial pressure of arterial carbon dioxide. At the end of a deep dive they will need more gas

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In all rescue operations, the rescuer must take care of their own safety and avoid becoming another casualty. In professional diving the supervisor is responsible for initiating rescue procedures, and for ensuring the safety of the dive team. The rescue is generally carried out by the stand-by diver,

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are usually trained in diver rescue for the modes of diving they are certified in, as part of the work of a professional diver is as stand-by diver to the working diver. The level and quality of training and required skill for certification may vary depending on the jurisdiction and relevant code of

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In a professional diving operation, management of any rescue or other emergency is the responsibility of the diving supervisor. In a recreational scenario, it may be the responsibility of the Instructor, dive-master or boat skipper, if professionally involved. In many recreational incidents there is

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The rescuer should open the casualty's airway and leave the mouthpiece in their mouth. If it is not in their mouth, the rescuer should not attempt to replace it. A rebreather mouthpiece that is not in the mouth should be switched to "Surface" position, so that the loop does not flood. (Thalman makes

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It is possible to use the rescuer's buoyancy compensator to lift both divers. A technique for this is taught by some agencies, in which the rescuer holds the casualty with their legs wrapped round the torso, freeing the hands for buoyancy control. This technique does not allow the rescuer to provide

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Any rescue of saturation divers is logistically complicated by the absolute barrier that they must remain at or very near their saturation pressure at all times until they can be decompressed according to a suitable saturation decompression schedule. This means that they must transfer from whatever

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Thalmann further commented that a full face mask is desirable for use with high oxygen mixes, as it allows the diver to be kept at depth until the convulsion subsides, and that a diver who loses the mouthpiece must be surfaced as they will try to take a breath when the convulsion stops, and on open

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If a diver is out of gas and is breathing gas supplied by the rescuer, the rescuer and casualty must remain close to one another and ascend together. Starting the ascent may be complicated by the casualty's lack of gas to inflate the buoyancy compensator to become buoyant at the start of the ascent

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Even when the prime cause of an underwater emergency is not running out of gas, lack of gas can easily become another problem for the rescuers to overcome because more gas is consumed during the accident and its aftermath. This could be due to the diver remaining at depth for longer than planned or

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Before any attempt to perform a rescue can be made, a person or group of people who are in a position to initiate appropriate procedures must be aware of the need. This may seem an obvious requirement, but many diving fatalities occur without anyone else knowing that there is a problem, and in many

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Rescue of a diver and recovery to the bell by the bellman is relatively straightforward, and much like the case for a wet bell. Hoisting tackle is provided to lift the casualty into the bell through the hatch, using the lifting points on the harness, and the bell can be partially flooded to assist

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in such a case can be done by lowering another bell close to the disabled bell and transferring the divers through the water to the rescue bell, which is then sealed and recovered and locked on to the surface chamber in the normal way, after which the empty bell can be lifted by whatever means are

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An alternative method of lifting the casualty using a rope is to pass the rope under an arm, around the back and under the other arm. The casualty is lifted vertically. There is a risk of spine damage by bending if the casualty is positioned with their back to the vertical surface and the rescuers

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Providing emergency gas to a diver who has run out is the highest priority after finding the diver. Without breathing gas the diver will die in minutes. Running out of gas is a major contributor to diving accidents. Many scuba accidents start in some other way and culminate in running out of gas.

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Surface supplied divers are usually easy to find, as they are at the far end of the umbilical, and it is extremely rare for the umbilical to be completely severed. The standard procedure for rescue of a surface supplied diver is for the standby diver to follow the umbilical to the diver, reporting

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Rescuers should not take unacceptable risks; any rescuers who become casualties themselves may jeopardise the rescue of the original casualty particularly as many of the emergency resources available at dive site, such as rescue manpower, first aid oxygen, underwater time and gas are generally in

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Active management of the casualty's airway during the ascent is necessary only as far as avoiding or correcting any position that tends to close the airway, such as extreme flexion of the neck. Expanding gases will generally pass passively out of the airway during rescue from depth, and pulmonary

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hose, which can be inserted under the neck seal of the helmet and turned on at the gas panel to provide an adequate but noisy free-flow supply. This is normally sufficient to ventilate the casualty for the return to the surface or bell. In some cases it may be necessary to disconnect the casualty

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Administration of 100% oxygen at the surface is indicated as first aid for a large range of diving related conditions, and is not, as a general rule, contraindicated for any person medically fit to dive. If the diver is conscious and breathing spontaneously without difficulty, a demand regulator

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Where a decompression chamber is available on site, it may be deemed appropriate to surface the divers and recompress following surface decompression schedules, which can be extended to a treatment schedule if symptoms of decompression sickness manifest. This decision should be made by a diving

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practice. During professional diving operations there will usually be a competent diver on stand-by at the surface control point, or in the water with the working diver, or both. The surface stand-by diver should be ready for immediate deployment for a rescue if this is deemed necessary by the

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Rescue from a disabled bell usually involves another bell capable of the same depth. Divers will generally transfer between bells at or near the bottom at ambient pressure. It is possible in some circumstances to use a bell as a rescue chamber to transport divers from one saturation system to

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The Medical Panel of the NATO Underwater Diving Working Group (UDWG) examined the procedure for management of a convulsing diver using a half-mask and separate mouthpiece at depth. They considered that the guidance for this very rare situation should be simple, clear, and easy to follow. They

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The casualty is simply carried there by the rescuer. A rescue tether may be used to aid this process as it allows the rescuer the use of both hands. Once at the bell the casualty will generally be suspended by the harness using a lifting tackle provided tor this purpose. A closed bell may be

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If there is a surface marker buoy available with sufficient buoyancy, the rescuer can clip the casualty to the reel and use the reel to hoist the casualty to the surface. In this case the casualty will not sink back down if released for any reason. Not all diving reels are suitable for this

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Rescue may be needed for various reasons where the diver becomes unable to manage an emergency, and there are several stages to a rescue, starting with recognising that a rescue is needed. In some cases the dive buddy identifies the need by personal observation, but in the more general case

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aid and encouraging the casualty to help themself. If contact must be made, the rescuer should try to approach the casualty from a direction that presents least risk to the rescuer, such as from behind. Alternatively, the rescuer may need to wait until the casualty is incapacitated before

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The rescuer is primarily responsible for their own safety, and is expected to complete all personal decompression obligations. This may in some cases involve sending an unresponsive victim to the surface by making them positively buoyant while the rescuer completes their decompression.

516:", which is a more risky procedure, and requires constant attention to breathing and management of the demand valve by both divers. The additional task loading of buddy breathing may reduce the capacity of the divers for other activities required for safe resolution of the emergency. 1105:

If the casualty is incapacitated or exhausted, help is needed to move the casualty to safety. Towing is time-consuming and will exhaust the rescuer, especially in rough water, currents, or if the rescuer is wearing high-drag equipment such as a drysuit or carrying bulky equipment.

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At this stage in the rescue immediate help is desirable. An immediate call or signal for help may take very little time to get the attention of potential assistance. However, if this fails, the survival of the casualty should be attended to, by artificial ventilation if necessary.

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application. The reel needs a ratchet and a winding knob with a good grip and sufficient leverage. Some reels seize up when wound in under too much tension. If there is a swell running, the line tension will decrease after each wave passes, at which time winding in will be easier.

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are less likely to get lost, as they are initially connected to the surface team by at least an airline, and usually also a lifeline which may be used by the line-attendant to communicate with the diver using line signals. Most 21st century surface supplied divers also have

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The casualty's weights should only be dropped if progress to the surface is significantly impeded. (Thalmann recommends releasing the weights unless the diver is wearing a dry suit, as the dry suit without weights may cause the diver to take a face down position on the

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Evacuation of a single diver who is medically stable, or a single diver with an attendant, may be possible using a hyperbaric stretcher or a small portable chamber if the duration of the trip is short, the pressure is suitable and the mating flanges are compatible.

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barotrauma is rare. A gradual and natural outflow of expanding air during the ascent may help prevent aspiration of water into the lungs. There is no evidence that compressing the chest to promote exhalation is more effective than simply maintaining an open airway.

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Often the rescue can be quickened if a boat can come to the casualty rather than a rescuer having to tow the casualty to safety. Once at the surface, using many rescuers becomes feasible; they can communicate and co-operate to make the rescue more efficient.

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upward thrust by finning, and all lift must be from buoyancy. A further problem is that if the divers are separated, the rescuer will be considerably positively buoyant, and the victim may well be negative, and sink away before the situation can be corrected.

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The effort and difficulty of a rescue varies widely and depends on many factors such as the nature of the problem, the underwater conditions and the type and depth of the dive site. A simple rescue could be to tow to safety a diver on the surface who is

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Commercial divers generally wear a safety harness with lifting points, which simplifies the attachment of equipment for lifting the casualty, and if they are using a lifeline or umbilical, it would be strong enough to lift the diver out of the water.

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Urgently lifting an injured or incapacitated casualty from the water is a significant problem especially where there are few rescuers, the sea is rough, the boat has high sides or the rescuers on the shore cannot get in or close to the water to help.

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Sufficient oxygen to provide two divers with 100% oxygen at 15 litres per minute for long enough to reach further supplies of oxygen is standard equipment for commercial diving operations under the Scientific and Inshore codes of Practice in South

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or dry land, where first aid can be administered and from which professional medical treatment can be sought. In the context of surface supplied diving, the place of safety for a diver with a decompression obligation is often the diving bell.

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If a diver convulses, the breathing apparatus should be immediately flushed with a gas of lower oxygen content, if possible. (This is only appropriate with rebreathers, full-face masks with more than one gas supply connected, or with surface

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When surfaced and buoyant, the casualty's mouthpiece should be removed if still in place, and in the case of a rebreather, the dive/surface valve should be switched to "surface" setting to prevent the loop from flooding and weighing down the

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The rescuer must decide whether their own ascent would be unacceptably hazardous. If they decide they cannot surface immediately, they should make the casualty buoyant and let them float to the surface, where there may be some chance of

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with buoyancy. Once both divers are back in the bell, and the umbilicals stowed, the bell can be sealed and lifted while first aid is administered, and the divers transferred to the accommodation chambers for further treatment by the

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has many inaccessible snag points that can trap the diver, particularly when components are left to dangle, and when clips are used which can hook onto line without active intervention by the diver (known to technical divers as

273:. this is limited by line of sight and visibility, which may be poor. In some cases scuba divers may be connected by a tether, or buddy line, which allows communication by line signals, and professional scuba divers often tow a 1165:. The two rescuers on land secure the end of the loop that they control by standing heavily on it with one foot. They both pull on the central part of the loop rolling the casualty up the surface taking care to co-ordinate the 1408:

Conscious casualties may panic and put the rescuer's safety at risk particularly when the rescuer approaches a casualty in or under the water. It may be possible to avoid contacting a panicked casualty by throwing a rope or

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The US Navy Diving Manual Revision 6 Volume 4 section 17.11.1.4 recommends the following procedure for managing a convulsing casualty at depth. This differs significantly in some details from the procedure recommended by Dr

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Recommended procedures for recovering a disabled or unresponsive scuba diver to the surface have varied over time, and to some extent depend on circumstances and the equipment in use. None are guaranteed to be successful.

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and later, at the surface. At the start of the ascent the casualty may need to fin upwards and keep pace with the rescuer until, with the drop in ambient pressure, the gas already inside buoyancy devices such as the

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to lift off the seabed, then vent it to make a controlled ascent. If the casualty's buoyancy is maintained slightly positive and the rescuer remains slightly negative, the casualty will not sink if they must be

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medical practitioner qualified to advise on hyperbaric treatment. Sometimes this is not practicable and the diving supervisor will make the call guided by the operations manual and relevant code of practice.

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so that the casualty remains horizontal and that the rope remains in position on the casualty's arms and thighs. A rescuer should take care that the casualty's head and neck are not injured during the lift.

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Once the casualty has been brought to the relative safety of the surface, it is important that the casualty does not accidentally sink again. The usual methods of making the diver positively buoyant are to:

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If an upward excursion occurred during the actual convulsion, the casualty should be transported to the nearest available chamber and be evaluated by a person competent to recognize and treat diving-related

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is given within four hours after surfacing. In other parts of the world and particularly in remote locations, it may be difficult to quickly arrange reliable emergency medical transport and treatment; good

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If the rescuer decides they can surface without excessive risk, they should keep the casualty's head in a neutral position and surface the casualty in the way that is recommended by their training agency.

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The casualty should be grasped round the chest above the breathing apparatus or between the breathing apparatus and their body. If this is difficult, the best method possible to obtain control should be

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A potentially independent pair of twins connected by an isolation manifold and carried by the diver. If the diver can isolate them in time, the remaining gas in the uncompromised side is available.

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of the boat, if diving is taking place from a boat, or by a diver. Some training agencies offer courses to prepare divers for such as role, for example BSAC's Practical Rescue Management course.

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If surface support is more than 5 minutes away, the rescuer should give rescue breaths foe about a minute, and the tow the casualty without further rescue breaths to the nearest surface support.

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lift, by finning, the casualty into shallower water, or to a shallower depth, where gas in the casualty's buoyancy devices and diving suit will expand, then vent it to make a controlled ascent.

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If the mouthpiece is in place, it should be retained in position. If not, it should be replaced if the divers are in an overhead environment and the casualty cannot be surfaced without delay.

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Diver rescue may involve equipment used underwater and equipment used in the recovery of the diver from the water and subsequent first aid and transportation to a suitable medical facility.

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through the bell following their umbilicals and ascend to the surface assisted by the surface tenders. Any decompression required can be done in the water, or if there is a suitable hoist,

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If the casualty is not capable of making an ascent, due to injury or unconsciousness, or the casualty cannot make a safe and controlled ascent, perhaps due to the loss or damage of the

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provide inspired oxygen fractions only slightly more than air, and are not of much benefit to injured divers. Air breaks are not necessary to avoid oxygen toxicity at surface pressure.

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If additional buoyancy is required, the rescuer should inflate the casualty's buoyancy compensator. The rescuer should not release their own weight belt or inflate their own buoyancy.

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If the diver remains incapacitated, the rescuer should surface them at a moderate rate, establish an airway and treat for symptomatic decompression illness. (omitted by Thalmann)

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A rebreather should be flushed with diluent to lower oxygen partial pressure and depth maintained until the convulsion subsides. (This step is significantly omitted by Thalmann.)

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The divers on a bell run may be stuck at the bottom because it is not possible to lift the bell. This is unlikely as there are usually alternative methods of lifting available.

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It may be possible to avoid a tow by using a boat to pick up the casualty and rescuer. Alternatively, ropes thrown to the rescuer can be used to pull the pair towards safety.

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If an ascent takes place it should be done as slowly as possible. (To some extent this is incompatible with the need to get the victim to a place where treatment is possible.)

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There are many reasons why a diver may need rescue. These generally imply that the diver is no longer capable of managing the situation. Scenarios requiring rescue include:

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Coast guard and sea rescue services, ambulance and paramedic services, mountain rescue services etc. may be involved in the later stages of a diver rescue operation.

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If depth control is possible, and airway and gas supply is secure (helmet or full face mask), the diver's depth should be kept constant until the convulsion subsides.

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If the casualty has injuries the rescuers will need to provide first aid and prepare the casualty to be transported to professional medical help. See main article:

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If immediate removal from the water is not possible, the rescuer should give two rescue breaths, then assess whether surface assistance is less than 5 minutes away.

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Thalmann further comments that the decision whether to ascend with a diver who is convulsing is tricky, and cites the US Navy Diving Manual again, specifically:

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supplied from the bell, they may not be long enough to reach the surface, and it may be necessary for the surface standby diver to meet them in the water and

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the minimum safe diameter is 12 mm, 1/2 inch. The rope should be doubled to increase the area of contact and reduce the lifting pressure on the casualty.

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group of rescuers the emergency services can only be contacted after the highest priority job of getting the casualty is out of the water has taken place.

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If a diver surfaces unconscious because of an oxygen convulsion or to avoid drowning, the diver must be treated as if suffering from arterial gas embolism.

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Saturation divers cannot be decompressed to surface at acceptable risk, and must remain under pressure during first aid and further medical treatment.

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If surface assistance is within 5 minutes, either by waiting or by towing, the casualty should be towed or given further rescue breaths while waiting.

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When an unresponsive diver is found the rescuer should assess the security of the airway by checking if the mouthpiece or full-face mask is in place.

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Convulsions due to acute oxygen toxicity may render a diver unconscious. A common symptom is convulsions similar in appearance to epileptic seizure.

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It is not possible to provide effective cardiac compression in the water, and it is also unlikely to reliably identify cardiac arrest in the water.

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no specific person responsible for the safety of others, and a rescue is often managed by the person best able to deal with the situation on site.

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to support a disabled diver from the rescuer's harness, to allow the rescuer the use of both hands during the recovery to the bell or the surface.

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is suspected, the success of recompression therapy as well as a decrease in the number of recompression treatments required has been shown if

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If the airway appears secure and the diver is convulsing, the rescuer should wait until the convulsions subside before surfacing the casualty.

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Another entrapment risk occurs when divers try to squeeze through small gaps where they or their equipment can become wedged or caught.

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to aid lifting the casualty through the bottom lock opening, after which it will be blown down with breathing gas to remove the water.

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may be required to get the casualty to a place more suitable for first aid, or to a vehicle for transportation to medical facilities.

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When the rescue involves a group of people, co-ordination is needed to make it quick and effective. This may be carried out by the

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The divers in the saturation system may be in danger from an uncontrollable hazard such as fire or imminent sinking of the platform

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reviewed the procedures for rescuing a submerged unresponsive compressed-gas diver and published their recommendations in 2012.

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must be provided continuously. It is more likely to succeed if it is started promptly. If the casualty is showing no signs of

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obligation, decompress if safely possible. The rescuer must also take into account their personal decompression requirements.

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If the casualty regains control, the divers should continue the ascent with appropriate decompression. (omitted by Thalmann)

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is a high-risk alternative that may be useful in locations where the casualty would not survive the journey to the nearest

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to indicate their position to their surface support team. A standard precaution when entering enclosed spaces is to use a

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inability to control buoyancy and/or inability to apply thrust sufficiently to ascend (in Scuba diving without a lifeline)

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The ascent should not be started until the convulsion subsides (Thalmann makes no recommendation to delay the ascent.)

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pull the casualty's shoulders in board before lifting the lower end of the torso over top of the vertical surface.

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An injured diver may need to be removed from the water in an inconvenient place, and special equipment such as a

7991: 2009: 285: 11120: 10184: 10135: 10119: 10028: 9901: 9477: 9400: 9236: 8530: 8294: 7451: 7411: 7310: 7030: 6433: 5949: 5782: 5750: 5556: 5164: 4919: 4138: 3804: 3449: 3398: 3138: 181:. A complex and high-risk rescue would be to locate, free and bring to the surface a lost diver who is trapped 106: 49: 243:

if the casualty is on the surface in the water and no help is available, tow the casualty to a boat or to land

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can be used to help move heavy objects underwater, but are not carried as standard equipment by most divers.

30:

This article is about rescue of underwater divers. For rescue of non-divers by emergency service divers, see

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and vents. Also, excess gas in the suit tends to make the legs buoyant causing the diver mobility problems.

381:

Searches of enclosed spaces expose the rescuer to danger. The rescuers may need training and experience in

784:

no mention of opening the airway, possibly on the assumption that air will escape without this manoeuvre.)

611:

shipwrecks can be structurally unstable; they may retain their shape but have lost their strength through

12663: 12109: 11877: 11230: 11065: 10839: 10393: 10033: 9883: 9852: 9722: 9626: 9549: 9482: 9386: 9125: 9073: 8522: 8232: 7622: 7487: 7436: 6453: 6059: 5659: 5154: 4949: 4507: 4253: 3759: 2650: 495:" - a second, backup regulator or second stage on a scuba set that is in use by the buddy or rescue diver 207:

if the casualty's position underwater is unknown, locate the casualty and, if possible, mark the position

10301: 3998: 270: 12792: 12785: 12746: 12678: 12244: 12184: 11860: 11750: 11320: 11290: 10970: 10057: 9704: 8587: 8016: 7597: 6578: 6162: 5644: 5606: 5536: 4708: 4655: 3148: 2606: 2061:

Longphre, John M.; DeNoble, Petar J.; Moon, Richard E.; Vann, Richard D.; Freiberger, John J. (2007).

1883: 1747:; Kay, Edward; Moon, Richard E.; Neuman, Tom S; Vann, Richard D; Walker, Richard; Wyatt, H.A. (2012). 1093:

the rescuer aims to do 10 inflations per minute if stationary, 2 inflations every 15 seconds if towing

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Recreational and technical diver harnesses are generally unsuited and unsafe for lifting a casualty.

822:

he rescuer should check whether the casualty is breathing, and start rescue ventilation if necessary.

585: 8490: 1324:

available, for repair. A similar procedure may be used if for any reason the bell cannot be lifted.

12816: 12229: 12124: 10661: 10453: 9846: 9157: 9017: 8946:

ISO 24801 Recreational diving services — Requirements for the training of recreational scuba divers

8724: 8639: 8538: 8380: 8200: 8006: 7872: 6943: 6905: 6669: 5591: 5511: 5292: 4969: 4889: 3912: 3333: 3166: 1132:

avoid looping the rope so that it goes round the chest, preventing breathing, or the neck, causing

1020: 922: 736:, the rescuer has a dilemma; take the casualty to the surface and increase the risk or severity of 378:

require less preparation, but probably greater skill, and may be rendered ineffective by currents.

4869: 2396: 921: with: Clarify with the reasoning given by Mitchell et al for the procedure?. You can help by 12618: 12429: 12149: 12015: 11792: 11260: 11090: 10503: 10468: 10114: 9108: 9085: 8862: 8801: 8654: 8604: 8111: 8106: 8071: 7942: 7877: 7672: 7647: 7627: 7482: 7067: 7006: 6968: 6766: 6543: 6448: 6152: 6107: 6087: 6077: 5877: 5686: 5401: 4914: 4874: 4690: 4155: 4121: 4030: 3950: 3849: 3565: 3410: 3265: 2962: 2889: 2857: 2680: 2675: 979: 710: 680: 537: 280: 164:

The diver may get into a situation requiring rescue through incompetence, unfitness or bad luck.

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Occupational Health and Safety Act 85 of 1993 – Regulations and Notices – Government Notice R41

1605: 1272: 1259: 1201: 1024: 819:

The rescuer should signal for emergency pickup. (Recreational divers may not have this option.)

737: 564: 347:

to mark the exit route, which may be needed after the diver's fins, wash, and bubbles dislodge

304:

where dives take place in low visibility conditions, in currents or in enclosed spaces such as

249:

if necessary, resuscitate, provide first aid and arrange transport to professional medical help

237: 224: 8776: 418:

consuming gas faster than estimated by going too deep, over-exercising or psychological stress

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Management of Mild or Marginal Decompression Illness in Remote Locations Workshop Proceedings

2109: 1859: 1814: 1671: 1550: 1333: 1276: 1235: 1042: 728:

If the casualty is not breathing, an urgent ascent directly to the surface is needed so that

356: 7592: 971:, if one is being worn. The gas in a dry suit is not very secure; it can easily escape from 812:

On reaching the surface, the casualty's life jacket should be inflated, if not already done.

48:, usually following an accident, is the process of avoiding or limiting further exposure to 12714: 12704: 12628: 12563: 11996: 11906: 11867: 11822: 11738: 11733: 11200: 11195: 11085: 10960: 10651: 10616: 10104: 9698: 8962: 8739: 8679: 8567: 8420: 8066: 7707: 7632: 7513: 7214: 7174: 6948: 6818: 6778: 6394: 6351: 6336: 6102: 6097: 5855: 5713: 5708: 5541: 5516: 5476: 4859: 4844: 4732: 4492: 4451: 4426: 4275: 4175: 4145: 3784: 3690: 3580: 3425: 3326: 3304: 3277: 3131: 3061: 2989: 2782: 2318: 2264: 2139: 1337: 794:

The rescuer should make a controlled ascent to the first decompression stop, maintaining a

766: 31: 1650: – Distress radio beacon, a tracking transmitter that is triggered during an accident 1372:

The divers may be unable to get the bell to seal and hold pressure at the end of the dive.

8: 12558: 12237: 11934: 11777: 11772: 11586: 11546: 11500: 11405: 11190: 10899: 10331: 10199: 10018: 9596: 9296: 9241: 9227: 9130: 8629: 8572: 8551: 8399: 8185: 8091: 8086: 7446: 7247: 6915: 6861: 6744: 6553: 6438: 6276: 6248: 6141: 6064: 5839: 5787: 5676: 5526: 5312: 5282: 5202: 5090: 5085: 4909: 4884: 4640: 4487: 4381: 4376: 3874: 3660: 3535: 3518: 3513: 3471: 3381: 2845: 1556: 1527: 1166: 1008: 375: 328: 274: 10361: 8806: 8694: 8644: 12613: 12459: 12201: 12114: 11986: 11974: 11850: 11295: 10874: 10804: 10641: 10606: 10591: 10563: 10523: 10513: 10158: 10109: 10078: 9740: 9531: 9306: 9291: 9207: 8855: 8669: 8597: 8469: 8217: 8041: 7817: 7752: 7677: 7642: 7637: 7617: 7557: 7497: 7396: 7278: 7062: 6895: 6771: 6508: 6044: 5772: 5733: 5671: 5406: 5149: 5039: 4964: 4894: 4781: 4603: 4482: 4297: 4287: 4089: 3884: 3488: 2899: 2867: 2739: 2198: 2155: 2006:"DAN Divers Alert Network : OXTOX: If You Dive Nitrox You Should Know About OXTOX" 1205: 733: 522: 413: 4954: 1884:"Epidemiology of morbidity and mortality in US and Canadian recreational scuba diving" 12811: 12252: 12046: 11979: 11969: 11812: 11807: 11762: 11745: 11643: 11490: 11470: 11315: 11285: 11175: 11135: 11115: 11105: 11055: 11040: 11015: 10945: 10869: 10794: 10744: 10543: 10508: 10438: 10383: 10023: 9979: 9877: 9349: 9344: 9286: 9222: 9200: 9175: 9090: 8751: 8624: 8614: 7612: 7320: 7315: 7257: 7204: 7087: 7082: 6953: 6910: 6813: 6683: 6654: 6616: 6563: 6270: 6213: 6208: 5939: 5901: 5799: 5718: 5262: 5247: 5128: 5059: 5034: 4989: 4645: 4533: 4497: 4356: 4307: 4227: 4116: 4050: 3960: 3864: 3754: 3710: 3665: 3655: 3640: 3557: 3321: 3238: 2777: 2660: 2640: 2629: 2519: 2511: 2298: 2090: 2082: 2074: 2043: 1968: 1936: 1933:

Marine caves of the eastern Mediterranean: sea biodiversity, threats and conservation

1913: 1760: 1679: 1561: 1502: 1427: 1320: 1251: 972: 652: 492: 470: 445: 371: 289: 174: 122: 114: 53: 11556: 11440: 11435: 10586: 10558: 10538: 10443: 4979: 3595: 2559: 499:

There are two main ways of delivering breathing gas to the out-of-air scuba diver;

409:

failing to monitor consumption of the gas - not watching the contents pressure gauge

12608: 12327: 12298: 12290: 11728: 11365: 11340: 11305: 11275: 11265: 11185: 11080: 11050: 10985: 10955: 10859: 10844: 10729: 10611: 10528: 10493: 10423: 10326: 10040: 9316: 9311: 9301: 9281: 9195: 9180: 9078: 8791: 8619: 8582: 8425: 8036: 8021: 7567: 7562: 7131: 7057: 7052: 7013: 7001: 6938: 6933: 6698: 6498: 6228: 6218: 5967: 5461: 5287: 5225: 5054: 4959: 4650: 4104: 4099: 4094: 4003: 3930: 3844: 3839: 3600: 3459: 3444: 3348: 3270: 3143: 3041: 2702: 1903: 1895: 1635: 1629: 1623: 1450: 1263: 1243: 884:

If immediate assisted removal from the water is possible, this should be done, and

616: 593: 568: 549: 456: 441: 370:, need preparation and practice if they are to be used effectively and safely. The 5441: 3769: 312:

or where the diver uses breathing equipment which releases few bubbles, such as a

56:

to a place of safety. A safe place generally means a place where the diver cannot

12843: 12099: 11929: 11723: 11520: 11510: 11495: 11390: 11385: 11330: 11310: 11250: 11235: 11225: 11140: 11130: 11125: 11100: 11095: 11070: 11045: 11000: 10930: 10909: 10724: 10704: 10568: 10488: 10321: 9217: 9142: 8719: 8684: 8634: 8479: 8464: 8430: 8334: 8165: 8096: 8081: 8001: 7662: 7523: 7262: 7156: 7151: 7119: 6866: 6856: 6838: 6568: 6183: 5832: 5723: 5634: 5506: 5421: 5381: 5322: 5302: 5014: 5004: 4904: 4879: 4829: 4824: 4819: 4720: 4684: 4472: 4322: 4133: 4111: 4055: 4040: 4013: 3705: 3615: 3415: 2685: 2220:"In-water Recompression as an emergency field treatment of decompression illness" 1641: 1626: – Mechanism that controls the pressure of a breathing gas supply for diving 1617: 1614: – Hyperbaric pressure vessel for human occupation used in diving operations 1366:

A diver working at the bottom may need to be recovered to the bell by the bellman

1247: 1227: 881:

once surfaced the rescuer should ensure that the casualty is buoyant and face-up.

541: 513: 367: 363: 246:

if the casualty is beside a boat or the shore, remove the casualty from the water

132: 102: 98: 8454: 8056: 4924: 1836:"Can anybody see me? (modified reprint from DIVER 2000; 45 (2) February: 72-74)" 679:, the rescuer must control the casualty's ascent. This may be done by using the 503:

provide the casualty with a separate demand valve, preferably on a long hose or

12454: 11954: 11713: 11648: 11622: 11576: 11485: 11480: 11455: 11395: 11375: 11360: 11350: 11210: 11180: 11110: 10884: 10754: 10749: 10699: 10636: 10498: 10478: 10388: 10351: 10341: 10336: 9055: 8766: 8699: 8689: 8449: 8126: 8116: 8076: 7682: 7657: 7652: 7587: 7577: 7461: 6973: 6900: 6788: 6473: 6027: 5809: 5654: 5029: 4984: 4974: 4803: 4771: 4714: 4456: 4446: 4431: 4401: 4346: 4212: 3975: 3819: 3545: 3523: 3503: 3437: 3366: 3314: 3083: 3056: 3011: 2840: 2129: 2063:"First aid normobaric oxygen for the treatment of recreational diving injuries" 1960: 1899: 1740: 1599: 1542: 1465: 421:

delayed exit or ascent due to other problems, such as getting lost or entrapped

10646: 4849: 1908: 900:

The casualty should then be removed from the water and given CPR if indicated.

533: 12832: 12719: 12401: 12393: 12274: 11949: 11872: 11782: 11607: 11505: 11475: 11460: 11450: 11425: 11415: 11355: 11300: 11280: 11270: 11240: 11215: 11160: 11145: 11005: 10950: 10894: 10864: 10849: 10814: 10774: 10734: 10714: 10709: 10656: 10553: 10533: 10463: 10458: 10418: 9147: 9095: 8983: 8976: 8781: 8771: 8459: 8227: 8190: 8157: 7996: 7199: 7194: 7179: 6761: 6751: 6493: 6417: 6361: 5989: 5847: 5825: 5728: 5703: 5698: 5666: 5049: 4999: 4939: 4934: 4899: 4839: 4834: 4702: 4676: 4618: 4523: 4411: 3945: 3570: 3432: 3361: 3343: 3338: 3309: 3116: 3051: 3036: 2939: 2919: 2772: 2754: 2515: 2178:

In water recompression. 48th Undersea and Hyperbaric Medical Society Workshop

2078: 2031: 1917: 1749:"Recommendations for rescue of a submerged unresponsive compressed-gas diver" 1587: 1477: 1454: 1446: 762: 729: 557: 529: 344: 324: 260: 211: 194: 90: 4391: 3809: 3650: 2523: 2086: 1748: 1362:

Rescue of saturation divers may be necessary in several possible scenarios:

1319:

cannot be sealed, it cannot be safely retrieved to the surface. Recovery of

1007:

Methods of attracting help include shouting, waving a straight arm, flag or

12519: 12481: 12008: 11964: 11669: 11638: 11617: 11591: 11571: 11566: 11561: 11551: 11525: 11445: 11400: 11345: 11325: 11205: 11170: 11155: 10995: 10854: 10829: 10819: 10799: 10779: 10676: 10596: 10518: 10428: 10413: 10408: 10403: 10398: 10013: 9367: 9212: 9190: 9152: 8674: 8262: 8237: 8051: 7949: 7925: 7822: 7582: 7406: 7189: 6890: 6878: 6808: 6798: 6717: 6664: 6606: 6458: 6238: 5693: 5426: 5332: 5277: 5235: 5220: 5123: 5024: 4929: 4854: 4726: 4635: 4623: 4436: 4217: 4195: 4072: 4025: 3955: 3879: 3854: 3605: 3188: 3126: 3106: 2934: 2665: 2094: 2047: 1972: 1764: 1534: 504: 433:

due to increases in the diver's breathing rate, due to exertion, stress or

390: 340: 266: 12159: 4386: 545: 483:" - a small independent scuba set with integrated regulator and mouthpiece 37: 12553: 12514: 12436: 12282: 12154: 12082: 11991: 11959: 11944: 11420: 11380: 11255: 11165: 11150: 11075: 10940: 10935: 10889: 10824: 10809: 10784: 10769: 10666: 10601: 10548: 10448: 10356: 10311: 10174: 9997: 9332: 8811: 8796: 8761: 8734: 8714: 8709: 8704: 8609: 8349: 7933: 7391: 7336: 6925: 6828: 6823: 6722: 6705: 6659: 6649: 6573: 6518: 6389: 6331: 6223: 6203: 6193: 6188: 6017: 5979: 5885: 5869: 5649: 5521: 5272: 5107: 5102: 4944: 4766: 4761: 4671: 4477: 4421: 4190: 4185: 4180: 3940: 3829: 3530: 3376: 3353: 3294: 3243: 3176: 3171: 3111: 3073: 2984: 2954: 2929: 2924: 2877: 2762: 2734: 2645: 2132:; Doolette, David J.; Wachholz, Chris J.; Vann, Richard D., eds. (2005). 1569: 1498: 1316: 1239: 1185: 1154: 1084: 1076:

upwards with the other hand causing the head to twist towards the rescuer

968: 676: 669: 639: 581: 382: 332: 190: 136: 128: 110: 4371: 1638: – Radios operating in the very high frequency maritime mobile band 909: 230:

if the casualty is not buoyant at the surface, make the casualty buoyant

12603: 12598: 12568: 12501: 12314: 12306: 12003: 11530: 11245: 11010: 10834: 10764: 10719: 10694: 10473: 10083: 9372: 9337: 9185: 8969: 8729: 8440: 8318: 8267: 8149: 8101: 8046: 7341: 7184: 6634: 6611: 6198: 5431: 5242: 5075: 5044: 5009: 4994: 4630: 4608: 4580: 4528: 4366: 4263: 4258: 4018: 3935: 3794: 3779: 3420: 3386: 3260: 3255: 3121: 3006: 2812: 2767: 2670: 2655: 1744: 1255: 1139:

when near boats, keep the minimum rope in the water to prevent fouling

1080: 1056: 732:

can take place there. In this situation and if the rescuer needs to do

412:

underestimating the amount of gas needed for the return and ascent and

386: 336: 313: 301: 182: 152: 1590: – Emergency correction of acute critical physiological disorders 269:

generally have no voice communication and are generally restricted to

12208: 12141: 12134: 11465: 11370: 10965: 10789: 10739: 10671: 10346: 8786: 8371: 8144: 7968: 7572: 7441: 7252: 7231: 6848: 6739: 6032: 5862: 4776: 4416: 4243: 4084: 4008: 3980: 3774: 3744: 3700: 3540: 3498: 3371: 3250: 3203: 3088: 3078: 2996: 2792: 2566:. Kew, Richmond, Surrey: Her Majesty's Stationery Office (HMSO). 1977 2326:. London, UK: International Marine Contractors Association. May 2013. 1882:

Buzzacott, P.; Schiller, D.; Crain, J.; Denoble, P. J. (2018-02-01).

1593: 1494: 1268: 1220: 1189: 1140: 612: 309: 200:

The sequence of potential activities needed in a generic rescue are:

186: 61: 2598: 12644:

Underwater Archaeology Branch, Naval History & Heritage Command

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or blown o-ring, in the breathing apparatus leading to loss of gas.

2472:. Pretoria: The South African Department of Labour. Archived from 2434:. Pretoria: The South African Department of Labour. Archived from 1620: – Container to supply high pressure breathing gas for divers 521:

to breathe during the longer ascent to the surface and during any

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The rescuer should assume a position behind the convulsing diver.

703: 620: 608: 233:

if help at the surface is available but not at hand, attract help

118: 95:

inability to access the breathing gas due to an equipment failure

7838:

Convention on the Protection of the Underwater Cultural Heritage

5134:

Swimming at the 1900 Summer Olympics – Men's underwater swimming

2297:(second ed.). Gosport, Hampshire: Submex Ltd. p. 321. 12171: 12166: 6112: 5994: 5456: 5416: 4351: 4317: 3889: 3859: 2807: 2802: 2787: 2552: 553: 220:

if the casualty is submerged, bring the casualty to the surface

7764:

Southern African Underwater and Hyperbaric Medical Association

1282: 12380: 12359: 8991:

The Silent World: A Story of Undersea Discovery and Adventure

7146: 6601: 4545: 3814: 3799: 3789: 3749: 3715: 3630: 3625: 3620: 3610: 2360: 2358: 2181:. Vol. UHMS Publication Number RC103.C3. United States: 2142:. p. 108. Archived from the original on January 20, 2008 2042:(2). Undersea and Hyperbaric Medical Society, Inc.: 153–157. 1881: 1354:

Saturation diving § Hyperbaric rescue and escape systems

964:. This is a routine surfacing drill in some training schemes. 950: 627: 434: 178: 142: 57: 2491: 2128: 1846:(2): 116–119. Archived from the original on January 16, 2009 1019:

If the casualty is not breathing, it is possible to sustain

4361: 3590: 3585: 1739: 1644: – Internationally recognized means for obtaining help 1546: 1533:

As the immediate in-water rescuer is often the diver's own

1158: 1121: 1088: 1066: 1031:

there is any suspicion that the casualty in not breathing.

645: 589: 548:

gas cannot be breathed safely in shallow water because the

352: 348: 305: 148:

becoming overwhelmed by unexpected environmental conditions

7738:

National Board of Diving and Hyperbaric Medical Technology

6539:

Failure of diving equipment other than breathing apparatus

2355: 2337: 41:

Beaching a casualty while providing artificial respiration

12375: 12370: 2384:– via Southern African Legal Information Institute. 1336:

in a chamber may be practicable. If the divers are using

1162: 1060: 638:

or shears to free themselves from ropes, lines and nets.

12336:

International Submarine Escape and Rescue Liaison Office

9817:

International Association of Nitrox and Technical Divers

9639:

International Association of Nitrox and Technical Divers

5392:

Comando Raggruppamento Subacquei e Incursori Teseo Tesei

2023: 1840:

Journal of the South Pacific Underwater Medicine Society

1796:

Journal of the South Pacific Underwater Medicine Society

1304: 1055:

the rescuer is positioned at the side of the casualty's

12341:

Submarine Escape and Rescue system (Royal Swedish Navy)

8884:

Bennett and Elliott's physiology and medicine of diving

6534:

Use of breathing equipment in an underwater environment

2185:. p. 108. Archived from the original on 2008-10-07 2060: 1652:

Pages displaying short descriptions of redirect targets

1289:

Surface-supplied diving skills § Rescue procedures

1112: 658: 615:

and therefore have components or cargos that have high

236:

if the casualty is not breathing, carry out continuous

160:

inability to return to the shore or a boat after a dive

10210:

Fédération Française d'Études et de Sports Sous-Marins

9615:

Fédération Française d'Études et de Sports Sous-Marins

8199: 6295:

Fédération Française d'Études et de Sports Sous-Marins

5175:

Fédération Française d'Études et de Sports Sous-Marins

2714:

Cleaning and disinfection of personal diving equipment

1743:; Bennett, Michael H; Bird, Nick; Doolette, David J.; 1735: 1733: 1731: 1729: 1727: 1725: 1723: 1721: 1719: 1717: 1715: 1632: – Equipment used to facilitate underwater diving 1358:

Decompression practice § Saturation decompression

1311:

Surface-supplied diving skills § Bell abandonment

1069:

and closes the mouth by lifting the chin with one hand

448:

used as a backup or reserve for emergencies include:

2564:

Statutory Instruments 1997 No. 2776 Health and Safety

1713: 1711: 1709: 1707: 1705: 1703: 1701: 1699: 1697: 1695: 1670: 690:

The options for making the casualty buoyant include:

476:

a separate rescue set brought down by the rescuer, or

9407:

International Diving Regulators and Certifiers Forum

2594:

Rubicon Foundation - Diving Accidents and Fatalities

2338:"Thrust Hyperbaric Offshore Recovery (THOR) Systems" 1541:

often teach rescue techniques in intermediate-level

798:

pressure on the diver's chest to assist exhalation.

10244:

14th CMAS Underwater Photography World Championship

7748:

Royal Australian Navy School of Underwater Medicine

2320:

Guidance on Hyperbaric Evacuation Systems IMCA D052

1553:Sport Diver and the DIR Rebreather Rescue courses. 1128:can be very useful, but some precautions are need: 755: 405:The main reasons for running out of scuba gas are: 295: 11821: 10164:Confédération Mondiale des Activités Subaquatiques 9799:Confédération Mondiale des Activités Subaquatiques 9603:Confédération Mondiale des Activités Subaquatiques 9538:Confédération Mondiale des Activités Subaquatiques 6283:Confédération Mondiale des Activités Subaquatiques 5363: 5170:Confédération Mondiale des Activités Subaquatiques 2497: 1692: 1596: – Emergency first response medical treatment 1388:under instructions from the hyperbaric physician. 1344:to umbilicals directly supplied from the surface. 713:. This may result in a dangerous and rapid ascent. 592:and lines are also an entanglement hazard; normal 512:share a single demand valve with the casualty by " 9957:United States Marine Corps Combatant Diver Course 7868:History of decompression research and development 2504:South Pacific Underwater Medicine Society Journal 2462: 2458: 2456: 2424: 2288: 2286: 1648:Emergency position-indicating radiobeacon station 1584: – Hazards associated with underwater diving 747: 12830: 11691: 9890:National Speleological Society#Cave Diving Group 9633:International Association for Handicapped Divers 7855: 7828:List of legislation regulating underwater diving 6301:International Association for Handicapped Divers 6043: 4286: 2526:. Archived from the original on January 13, 2013 2218:Pyle, Richard L.; Youngblood., David A. (1995). 1999: 1997: 1995: 1993: 1991: 1989: 1987: 1399: 1015:Carrying out artificial ventilation in the water 941: 204:Recognising or identifying the need for a rescue 10205:Federación Española de Actividades Subacuáticas 9609:Federación Española de Actividades Subacuáticas 9430:National Oceanic and Atmospheric Administration 8931:Code of Practice for Scientific Diving (UNESCO) 7043:Association of Diving Contractors International 6289:Federación Española de Actividades Subacuáticas 2217: 2029: 1967:, Treasure Island (FL): StatPearls Publishing, 1192:is far more suitable, but not often available. 1157:and around the outside of the legs between the 575: 567:can provide emergency breathing gas from their 320:back frequently to the supervisor on progress. 12492:Submarine Escape Training Facility (Australia) 9896:National Association of Underwater Instructors 9841:Rebreather Association of International Divers 9835:Professional Technical and Recreational Diving 9823:Professional Association of Diving Instructors 9693:Rebreather Association of International Divers 9687:Professional Technical and Recreational Diving 9675:Professional Association of Diving Instructors 9663:National Association of Underwater Instructors 9585:Association nationale des moniteurs de plongée 7142:List of signs and symptoms of diving disorders 2453: 2420: 2418: 2372:. Pretoria: Government Printer. Archived from 2283: 2230:. Archived from the original on 20 August 2009 1959:Raymond, Keith A.; Cooper, Jeffrey S. (2023), 1802:(3). Archived from the original on 19 May 2009 1347: 469:a cylinder not currently in use of a group of 393:to minimise the risks of that type of rescue. 253: 27:Rescue of a distressed or incapacitated diver 12674:Neutral buoyancy simulation as a training aid 12425:Russian deep submergence rescue vehicle AS-28 9473:Commercial diver registration in South Africa 9044: 5808: 5482:Namibian Marine Corps Operational Diving Unit 5301: 2614: 1984: 1958: 1568:is the in-water standby diver in wet and dry 1079:the rescuer makes a seal over the casualty's 217:if the casualty is trapped, free the casualty 135:to make a safe ascent, generally because the 80: 12574:Finger Lakes Underwater Preserve Association 12450:Submarine Rescue Diving Recompression System 9419:International Marine Contractors Association 7048:International Marine Contractors Association 5922:International Marine Contractors Association 3911: 2500:"The PADI approach to diver rescue training" 2097:. Archived from the original on 13 June 2008 1827: 1602: – Use of oxygen as a medical treatment 1455:short length of rope with a clip on each end 987:use an integrated gas cylinder (if fitted). 852: 672:, expands and provides sufficient buoyancy. 536:gases cannot be breathed safely below their 12549:Artificial Reef Society of British Columbia 12042:Environmental impact of recreational diving 10254:Underwater Orienteering World Championships 9829:Professional Diving Instructors Corporation 9681:Professional Diving Instructors Corporation 9573:American Canadian Underwater Certifications 8870:Basic Cave Diving: A Blueprint for Survival 7776:United States Navy Experimental Diving Unit 7743:Naval Submarine Medical Research Laboratory 7732:European Underwater and Baromedical Society 6627: 6347:Environmental impact of recreational diving 2415: 2174: 1283:Rescue involving a decompression obligation 12765: 12634:Society for Underwater Historical Research 10215:South African Underwater Sports Federation 6997:Testing and inspection of diving cylinders 6853:Hazard identification and risk assessment 2621: 2607: 2256: 2122: 1608: – Assisted breathing to support life 951:Making the casualty buoyant on the surface 396: 12500: 11798:Physiological response to water immersion 9862: 9446:World Recreational Scuba Training Council 9425:List of diver certification organizations 9008:List of Divers Alert Network publications 8941:IMCA Code of Practice for Offshore Diving 7758:South Pacific Underwater Medicine Society 5612:Underwater Offence (Turkish Armed Forces) 5587:US Marine Corps Reconnaissance Battalions 2311: 2293:Bevan, John, ed. (2005). "Section 13.2". 1907: 1034:Methods of in-water AV vary depending on 452:An independent set carried by the diver; 11704:List of researchers in underwater diving 9413:International Diving Schools Association 8898:The new science of skin and scuba diving 7883:List of researchers in underwater diving 6429:Human factors in diving equipment design 2719:Human factors in diving equipment design 2388: 2054: 2032:"Rescue of a submerged convulsing diver" 1833: 1785: 1783: 1781: 1521: 1490:Extrication and transportation equipment 646:Taking the casualty to a place of safety 462:the cylinder not currently in use of an 300:It may be difficult to locate the diver 145:, or inappropriate response to a problem 36: 11803:Thermal balance of the underwater diver 9934:Navy Diving Salvage and Training Center 9811:Federazione Italiana Attività Subacquee 9761:American Academy of Underwater Sciences 9621:Federazione Italiana Attività Subacquee 8665:1973 Mount Gambier cave diving accident 8340:International Scuba Diving Hall of Fame 8243:R-2 Mala-class swimmer delivery vehicle 7908:US Navy decompression models and tables 7770:Undersea and Hyperbaric Medical Society 6140: 5201: 3576:Clearance Divers Life Support Equipment 2397:"Tips for Better Oxygen Administration" 2394: 2183:Undersea and Hyperbaric Medical Society 859:Undersea and Hyperbaric Medical Society 491:Sharing gas with another diver via an " 455:a complete, backup scuba set such as a 14: 12849:Underwater diving emergency procedures 12831: 12689:Yuri Gagarin Cosmonaut Training Center 12420:-class deep-submergence rescue vehicle 12389:-class deep-submergence rescue vehicle 7813:Civil liability in recreational diving 6484:List of diving hazards and precautions 5562:Special Operations Battalion (Croatia) 4551:Underwater acoustic positioning system 4061:High pressure breathing air compressor 2466:Code Of Practice for Scientific Diving 2168: 1930: 1789: 1582:List of diving hazards and precautions 1417: 1195: 1100: 1072:the rescuer pushes the casualty's far 588:is almost invisible underwater. Loose 12071: 11690: 10280: 10279: 10249:Underwater Hockey World Championships 10195:British Underwater Sports Association 9978: 9977: 9467:Australian Diver Accreditation Scheme 9168: 9043: 8836: 8314:1992 cageless shark-diving expedition 7854: 7801: 7117: 6415: 6139: 5502:Operational Diving Division (SA Navy) 5200: 4578: 4066:Low pressure breathing air compressor 3910: 2700: 2628: 2602: 2560:"The Diving at Work Regulations 1997" 2498:Richardson, D.; Shreeves, K. (1998). 2292: 2262: 1935:. Istanbul: Turkish Marina Research. 1778: 1513: 1305:Rescue of divers from a disabled bell 709:drop the weights from the casualty's 362:Common search techniques such as the 351:and loose overhead materials such as 139:is lost, keeps flooding or is damaged 12753: 12525:Submarine Escape Immersion Equipment 11856:Thermodynamic model of decompression 10259:Underwater Rugby World Championships 9872:Cave Divers Association of Australia 9787:American Nitrox Divers International 9645:International Life Saving Federation 9579:American Nitrox Divers International 9544:Performance Freediving International 7726:European Diving Technology Committee 6367:Sinking ships for wreck diving sites 6265:Cave Divers Association of Australia 5985:Remotely operated underwater vehicle 5582:US Marine Corps Force Reconnaissance 5180:Performance Freediving International 4397:Long-Term Mine Reconnaissance System 4313:Scott Carpenter Space Analog Station 2701: 2330: 2211: 2003: 1954: 1952: 1877: 1875: 1612:Diving chamber#Recompression chamber 1539:recreational diver training agencies 1230:, transporting a diving casualty to 1113:Removing the casualty from the water 903: 659:Bringing the casualty to the surface 623:, and may collapse without warning. 167: 12710:Helicopter Aircrew Breathing Device 11925:List of diving environments by type 10220:Türkiye Sualtı Sporları Federasyonu 9729:Türkiye Sualtı Sporları Federasyonu 9657:National Academy of Scuba Educators 9489:Department of Employment and Labour 8891:Encyclopedia of Recreational Diving 8345:London Diving Chamber Dive Lectures 7519:Effects of drugs on fitness to dive 7118: 7019:Breathing performance of regulators 1664: 1238:may be as simple as contacting the 1087:and exhales to fill the casualty's 1065:the rescuer extends the casualty's 556:falls below that needed to sustain 24: 12487:Submarine escape training facility 12088:Defense against swimmer incursions 9441:Recreational diver course referral 6357:Scuba diving in the Cayman Islands 6168:Outline of recreational dive sites 5572:Special Warfare Diving and Salvage 4744:Variable weight apnea without fins 2295:The Professional Divers's Handbook 2036:Undersea & Hyperbaric Medicine 2030:Risberg, J.; Phillips, S. (2019). 1753:Undersea & Hyperbaric Medicine 1027:(AV) at the surface of the water. 990: 25: 12860: 12639:Society for Underwater Technology 7833:Investigation of diving accidents 6416: 6307:Quintana Roo Speleological Survey 5547:Special Boat Squadron (Sri Lanka) 5387:Combat Divers Service (Lithuania) 4556:Underwater acoustic communication 3288:Underwater acoustic communication 2851:Variable buoyancy pressure vessel 2582: 1949: 1872: 1200:If the casualty is not breathing 12810: 12798: 12764: 12752: 12741: 12740: 12510:Davis Submerged Escape Apparatus 11836:Bühlmann decompression algorithm 10180:Australian Underwater Federation 9669:Nederlandse Onderwatersport Bond 8837: 8253:Shallow Water Combat Submersible 7417:Swimming-induced pulmonary edema 7294:Inner ear decompression sickness 6874:Hyperbaric evacuation and rescue 6158:Index of recreational dive sites 5497:Naval Special Operations Command 5160:Australian Underwater Federation 2265:"Rescue of an Unconscious Diver" 2175:Kay, Ed; Spencer., M.P. (1999). 2067:Undersea and Hyperbaric Medicine 908: 756:US Navy Diving Manual Revision 6 296:Locating the casualty underwater 12799: 12594:Naval Air Command Sub Aqua Club 12270:-class deep submergence vehicle 9939:Underwater Escape Training Unit 7720:Diving Medical Advisory Council 7714:Diving Diseases Research Centre 5552:Special Forces Command (Turkey) 2428:Code Of Practice Inshore Diving 1460:Oxygen administration equipment 185:in an enclosed space such as a 10185:British Freediving Association 9902:Technical Diving International 9478:Divers Institute of Technology 9401:European Underwater Federation 9237:Surface-supplied diving skills 7452:Hyperbaric treatment schedules 7412:Salt water aspiration syndrome 7311:High-pressure nervous syndrome 6586:Diver behaviour and competence 6434:Human factors in diving safety 5950:Baited remote underwater video 5783:Underwater search and recovery 5751:Underwater cutting and welding 5557:Special Forces Group (Belgium) 5165:British Freediving Association 4920:Andriy Yevhenovych Khvetkevych 4579: 4139:Electro-galvanic oxygen sensor 3805:Diving Unlimited International 3450:Mechanism of diving regulators 3139:Electro-galvanic oxygen sensor 1924: 1470:manually triggered ventilators 1271:and self-reliance are needed. 1258:. If a diving injury such as 748:Managing a convulsing casualty 13: 1: 12026:Underwater diving environment 11846:Reduced gradient bubble model 11841:Haldane's decompression model 10225:Underwater Society of America 9805:Diving Science and Technology 9711:Scuba Educators International 8905:Professional Diver's Handbook 8213:Advanced SEAL Delivery System 7903:Pearling in Western Australia 7898:Timeline of diving technology 7703:Aerospace Medical Association 7603:Guybon Chesney Castell Damant 7529:Psychological fitness to dive 7402:Instinctive drowning response 6804:Gas blending for scuba diving 6313:Woodville Karst Plain Project 5602:Underwater Demolition Command 5597:Underwater Construction Teams 5487:Naval Diving Unit (Singapore) 5447:Kommando Spezialkräfte Marine 5377:Clearance Diving Branch (RAN) 5343:United States military divers 4303:Continental Shelf Station Two 4078:Gas blending for scuba diving 1657: 1474:positive-pressure ventilation 1400:Precautions during the rescue 1214:cardiopulmonary resuscitation 1212:is needed. See main article: 1049:the casualty and rescuer are 942:2019 NATO simplified protocol 886:cardiopulmonary resuscitation 580:Divers may become trapped in 424:equipment failure, such as a 12589:Nautical Archaeology Society 12584:Nautical Archaeology Program 12412:NATO Submarine Rescue System 11693:Science of underwater diving 11431:Heidemarie Stefanyshyn-Piper 11336:Dorothy Metcalf-Lindenburger 10190:British Octopush Association 9507:Divers Academy International 9436:Nautical Archaeology Society 9114:Public safety diver training 9100:Occupational diver training 7992:Jerónimo de Ayanz y Beaumont 7857:History of underwater diving 7093:Standard operating procedure 6884:Hierarchy of hazard controls 5917:Helix Energy Solutions Group 5567:Special Service Group (Navy) 5532:Special Air Service Regiment 5492:Naval Service Diving Section 5318:Canadian Armed Forces Divers 4697:Constant weight without fins 3283:Through-water communications 2589:BSAC Annual Incident Reports 1931:Öztürk, Bayram, ed. (2019). 1676:Safety and Rescue for Divers 1433: 1045:technique works like this: 857:The Diving Committee of the 576:Freeing the trapped casualty 7: 12664:Neutral Buoyancy Laboratory 12110:Underwater domain awareness 11878:Physiology of decompression 11066:Michael Barratt (astronaut) 9884:Global Underwater Explorers 9723:Scuba Schools International 9627:Global Underwater Explorers 9550:Scuba Schools International 9483:Health and Safety Executive 9126:Recreational diver training 8233:Motorised Submersible Canoe 7623:Robert William Hamilton Jr. 7488:Diving Medical Practitioner 7437:Demand valve oxygen therapy 6454:Underwater diving emergency 6060:Mk 1 Underwater Defense Gun 5660:Recreational diver training 5155:Scuba Schools International 4254:Combat rubber raiding craft 3760:Aqua Lung/La Spirotechnique 2651:Atmospheric pressure diving 2395:Sorrell, Lana; Bird, Nick. 1575: 1348:Rescue of saturation divers 1036:diver training organization 888:(CPR) started if indicated. 254:Recognition of an emergency 10: 12865: 12679:Neutral Buoyancy Simulator 11861:Varying Permeability Model 11751:Underwater computer vision 10058:Underwater target shooting 9705:Scuba Diving International 9065:Competence and assessment 8588:Peter Henry Michael Holmes 6579:Uncontrolled decompression 6163:List of wreck diving sites 5645:Commercial offshore diving 5607:Underwater Demolition Team 5537:Special Actions Detachment 4709:Dynamic apnea without fins 4656:Underwater target shooting 4201:Launch and recovery system 3971:Launch and recovery system 3149:Submersible pressure gauge 1900:10.1016/j.puhe.2017.11.011 1834:Wallbank, Alister (2001). 1545:courses; examples are the 1472:may be used to administer 1351: 1308: 1286: 210:if the casualty is low on 81:Reasons for needing rescue 29: 12736: 12697: 12652: 12579:Karst Underwater Research 12537: 12472: 12326: 12123: 12078: 12072: 12067: 12034: 11917: 11890: 11788:Equivalent narcotic depth 11761: 11712: 11699: 11686: 11662: 11631: 11600: 11539: 11031: 10918: 10685: 10625: 10577: 10370: 10292: 10288: 10275: 10236: 10144: 10128: 10092: 10066: 10006: 9990: 9986: 9973: 9947: 9919: 9775: 9767:CMAS Scientific Committee 9749: 9735:United Diving Instructors 9651:Israeli Diving Federation 9559: 9520: 9497: 9455: 9385: 9360: 9325: 9277:Advanced Open Water Diver 9269: 9254: 9119:Scientific diver training 9104:Commercial diver training 9069:Competency-based learning 9054: 9050: 9045:Training and registration 9039: 9016: 9000: 8954: 8921: 8847: 8843: 8832: 8653: 8593:Johnson Sea Link accident 8550: 8478: 8439: 8413: 8392: 8370: 8363: 8355:Women Divers Hall of Fame 8327: 8306: 8290:Raid on Alexandria (1941) 8280: 8135: 7982: 7959: 7916: 7863: 7850: 7808: 7797: 7691: 7544: 7537: 7506: 7493:Diving Medical Technician 7475: 7467:Therapeutic recompression 7429: 7372: 7360:Carbon monoxide poisoning 7350: 7329: 7299:Isobaric counterdiffusion 7271: 7240: 7165: 7130: 7126: 7113: 7029: 6982: 6959:Diving systems technician 6924: 6837: 6682: 6472: 6424: 6411: 6380: 6372:Underwater diving on Guam 6322: 6247: 6176: 6148: 6135: 6008: 5955:In-water surface cleaning 5930: 5900: 5744:Archaeology of shipwrecks 5633: 5231:Commercial offshore diver 5213: 5209: 5196: 5142: 5116: 5068: 4812: 4754: 4664: 4591: 4587: 4574: 4516: 4465: 4335: 4236: 4223:Recreational Dive Planner 4171:Built-in breathing system 4154: 4127:Pressure swing adsorption 3989: 3923: 3919: 3906: 3733: 3674: 3556: 3487: 3397: 3224: 3157: 3099: 3047:Lightweight demand helmet 3022: 2953: 2888: 2826: 2753: 2727: 2709: 2696: 2636: 2544:: CS1 maint: unfit URL ( 2366:"Diving Regulations 2009" 2248:: CS1 maint: unfit URL ( 2203:: CS1 maint: unfit URL ( 2160:: CS1 maint: unfit URL ( 2114:: CS1 maint: unfit URL ( 1961:"Scuba Diving Physiology" 1864:: CS1 maint: unfit URL ( 1819:: CS1 maint: unfit URL ( 1386:diving medical technician 1240:marine emergency services 853:2012 UHMS recommendations 626:Divers routinely carry a 440:Common configurations of 151:becoming lost or trapped 101:or incapacitation due to 12839:Underwater diving safety 12684:Space Systems Laboratory 10454:Fernando Garfella Palmer 10302:Eduard Admetlla i Lázaro 9853:Technical Extended Range 9847:Trimix Scuba Association 9158:Stress exposure training 8725:Fernando Garfella Palmer 8007:Giovanni Alfonso Borelli 7873:History of Diving Museum 6944:Diver medical technician 6694:Ascending and descending 6670:Non-freezing cold injury 5512:Russian commando frogmen 5293:Underwater archaeologist 3913:Diving support equipment 3334:Emergency locator beacon 3167:Diver propulsion vehicle 1792:"Diver location devices" 1678:. London: Stanley Paul. 12619:Save Ontario Shipwrecks 12430:Russian submarine AS-34 12150:American submarine NR-1 12016:Recreational dive sites 11793:Maximum operating depth 11540:Writers and journalists 11061:Serena Auñón-Chancellor 10504:Lyuba Ognenova-Marinova 10469:Swietenia Puspa Lestari 10115:Underwater orienteering 9109:Military diver training 9086:Diver training standard 8863:U.S. Navy Diving Manual 8782:Chris and Chrissy Rouse 8605:Gerard Anthony Prangley 8107:Willard Franklyn Searle 8072:Christian J. Lambertsen 7878:History of scuba diving 7802: 7673:Charles Wesley Shilling 7648:Christian J. Lambertsen 7628:Henry Valence Hempleman 7483:Diving Medical Examiner 7068:Emergency response plan 7007:Sustained load cracking 6969:Life support technician 6544:Single point of failure 6449:Scuba diving fatalities 6153:Recreational dive sites 6108:ASM-DT amphibious rifle 6088:AAI underwater revolver 6078:SPP-1 underwater pistol 5687:Underwater construction 5402:Frogman Corps (Denmark) 4915:Elisabeth Kristoffersen 4691:Constant weight bi-fins 4122:Membrane gas separation 4031:Carbon dioxide scrubber 3951:Diving platform (scuba) 3566:Carbon dioxide scrubber 3411:Atmospheric diving suit 2963:Atmospheric diving suit 2858:Diving weighting system 2681:Surface-supplied diving 2676:Surface oriented diving 2463:Diving Advisory Board. 2425:Diving Advisory Board. 1483:Emergency oxygen supply 711:diving weighting system 702:inflate the casualty's 694:inflate the casualty's 681:Controlled buoyant lift 540:because of the risk of 538:maximum operating depth 397:Providing emergency gas 281:Surface supplied divers 12021:Underwater environment 11902:Underwater exploration 11832:Decompression models: 10905:John Ernest Williamson 10484:Anna Marguerite McCann 10317:Amelia Behrens-Furniss 10136:Underwater photography 10120:Underwater photography 10007:Snorkeling/breath-hold 9717:Scottish Sub Aqua Club 9512:Norwegian diver school 9136:ISO training standards 8405:Tham Luang cave rescue 8223:Dry Combat Submersible 8122:Pierre-Marie Touboulic 8062:Karl Heinrich Klingert 7608:Kenneth William Donald 7457:In-water recompression 7289:Dysbaric osteonecrosis 7284:Decompression sickness 7222:Compression arthralgia 6735:Decompression practice 6711:Canoe and kayak diving 6640:Decompression sickness 6464:Water surface searches 6444:Safety-critical system 6342:Diving in the Maldives 6234:Underwater photography 6073:Heckler & Koch P11 5795:Underwater videography 5778:Underwater photography 5766:Nondestructive testing 5739:Underwater archaeology 5472:Marine Raider Regiment 5338:Royal Navy ships diver 5096:Shallow-water blackout 4249:Canoe and kayak diving 4036:Cascade filling system 3509:Decompression cylinder 3234:Alternative air source 3067:Standard diving helmet 2910:Decompression cylinder 2403:. Divers Alert Network 2271:. Divers Alert Network 1606:Artificial ventilation 1273:In-water recompression 1260:decompression sickness 1202:artificial respiration 1025:artificial ventilation 1023:or even restart it by 738:decompression sickness 565:surface supplied diver 238:artificial respiration 223:if the casualty has a 177:or suffering from leg 42: 12669:Neutral buoyancy pool 12351:Submarine rescue ship 12346:McCann Rescue Chamber 12105:Rugged compact camera 12093:Diver detection sonar 11940:Confined water diving 11654:James Joseph Magennis 11291:Michael López-Alegría 11021:Aristotelis Zervoudis 10760:John Christopher Fine 10434:John Christopher Fine 10100:Immersion finswimming 9929:Defence Diving School 9793:British Sub-Aqua Club 9591:British Sub-Aqua Club 8578:Francis P. Hammerberg 8258:Siluro San Bartolomeo 8248:SEAL Delivery Vehicle 8181:Standard diving dress 8027:Charles Anthony Deane 8012:Joseph-Martin Cabirol 7974:Jason deCaires Taylor 7893:Man in the Sea Museum 7888:Lyons Maritime Museum 7227:Decompression illness 7210:Middle ear barotrauma 7078:Diving superintendent 7073:Diving safety officer 6992:Breathing gas quality 6597:Overconfidence effect 6259:British Sub-Aqua Club 6084:Underwater revolvers 5761:Underwater inspection 5756:Underwater demolition 5682:Offshore construction 5577:Tactical Divers Group 5467:Marinejegerkommandoen 5397:Decima Flottiglia MAS 5353:U.S.Navy master diver 5258:Diving superintendent 5253:Diving safety officer 4865:Mandy-Rae Cruickshank 4738:Variable weight apnea 4271:Diving support vessel 4046:Diving air compressor 3721:Standard diving dress 3696:Diving air compressor 3479:Full-face diving mask 3467:Single-hose regulator 3455:Regulator malfunction 3358:Navigation equipment 3300:Diving safety harness 2915:Decompression trapeze 2905:Decompression chamber 1672:British Sub-Aqua Club 1522:Rescuers and training 1334:surface decompression 1279:due to its distance. 1277:recompression chamber 1242:, generally by using 1236:recompression chamber 357:underwater visibility 127:inability to see the 40: 12715:Scuba diving therapy 12705:Nautilus Productions 12629:Sea Research Society 12564:Divers Alert Network 11997:Torricellian chamber 11907:Deep-sea exploration 11868:Equivalent air depth 11739:Modulated ultrasound 11734:Underwater acoustics 11201:Christopher E. Gerty 11196:Michael L. Gernhardt 11086:Timothy J. Broderick 10961:William Hogarth Main 10652:Jean-Michel Cousteau 10617:Krzysztof Starnawski 9699:Sub-Aqua Association 8963:The Darkness Beckons 8494:diving bell accident 8421:John Day (carpenter) 7943:Queen Anne's Revenge 7708:Divers Alert Network 7633:Leonard Erskine Hill 7514:Atrial septal defect 7215:Pulmonary barotrauma 7175:Alternobaric vertigo 6819:Scuba gas management 6779:Diver communications 6395:Underwater Bike Race 6352:Scuba diving tourism 6337:Diving in East Timor 6103:APS underwater rifle 6098:ADS amphibious rifle 5714:Public safety diving 5709:Potable water diving 5542:Special Boat Service 5517:Sappers Divers Group 5477:Minedykkerkommandoen 4875:Leonardo D'Imporzano 4733:Skandalopetra diving 4493:Hyperbaric stretcher 4452:T1200 Trenching Unit 4427:Sea Dragon-class ROV 4276:HMS Challenger (K07) 4176:Decompression tables 4146:Oxygen compatibility 3581:Cryogenic rebreather 3426:Scuba cylinder valve 3327:Screw gate carabiner 3305:Emergency gas supply 3266:Diver's cutting tool 3132:Helium release valve 3062:Shallow water helmet 2990:Standard diving suit 2836:Buoyancy compensator 2783:Emergency gas supply 2263:Hobbs, Gene (2013). 2140:Divers Alert Network 1338:excursion umbilicals 1083:using the rescuer's 962:buoyancy compensator 767:Divers Alert Network 696:buoyancy compensator 666:buoyancy compensator 464:independent twin set 329:surface marker buoys 32:Public safety diving 12559:Coral Reef Alliance 11935:Benign water diving 11778:Cold shock response 11547:Michael C. Barnette 11501:Douglas H. Wheelock 11406:David Saint-Jacques 11191:Ronald J. Garan Jr. 10900:Michele Westmorland 10200:Comhairle Fo-Thuinn 10019:Underwater football 9597:Comhairle Fo-Thuinn 9297:Introductory diving 9242:Underwater searches 9228:Diamond Reef System 9131:Introductory diving 8955:General non-fiction 8877:Underwater Handbook 8777:François de Roubaix 8630:Lothar Michael Ward 8573:Victor F. Guiel Jr. 8400:Alpazat cave rescue 8307:Scientific projects 8186:Sub Marine Explorer 8092:Joseph Salim Peress 8087:Ernest William Moir 7447:Hyperbaric medicine 7248:Freediving blackout 6916:Situation awareness 6862:Job safety analysis 6745:Ratio decompression 6554:Cold shock response 6504:Entanglement hazard 6439:Life-support system 6277:Comhairle Fo-Thuinn 6142:Recreational diving 6069:Underwater pistols 5963:Cavitation cleaning 5788:Underwater searches 5677:Marine construction 5527:Special Air Service 5313:Army engineer diver 5283:Public safety diver 5203:Professional diving 5091:Deep-water blackout 5086:Freediving blackout 4910:Mehgan Heaney-Grier 4641:Underwater football 4488:Hyperbaric lifeboat 4382:Goldfish-class ROUV 4377:Global Explorer ROV 4339:underwater vehicles 3875:Shearwater Research 3536:Scuba configuration 3519:Manifolded twin set 3514:Independent doubles 3472:Twin-hose regulator 3382:Surface marker buoy 1790:Davies, D. (1998). 1557:Professional divers 1528:recreational diving 1418:Incident management 1196:Providing first aid 1101:Towing the casualty 1009:surface marker buoy 734:decompression stops 528:The mixture of the 523:decompression stops 414:decompression stops 376:compass grid search 286:voice communication 275:surface marker buoy 12657:Astronaut training 12614:Rubicon Foundation 12460:URF (Swedish Navy) 12245:Russian submarine 12233:-class submersible 12203:Deepsea Challenger 12188:-class bathyscaphe 12115:Underwater vehicle 11987:Penetration diving 11975:Black-water diving 11851:Thalmann algorithm 11663:Commercial salvors 11296:Joseph B. MacInnis 10805:Joseph B. MacInnis 10642:David Attenborough 10564:Peter Throckmorton 10524:Andreas Rechnitzer 10514:Mendel L. Peterson 10375:archaeologists and 10159:AIDA International 10110:Underwater cycling 10093:Open Circuit Scuba 10079:Apnoea finswimming 9991:Surface snorkeling 9741:YMCA SCUBA Program 9532:AIDA International 9307:Master Scuba Diver 9292:CMAS** scuba diver 9270:Core diving skills 9208:Finning techniques 9074:Refresher training 8856:NOAA Diving Manual 8670:Ricardo Armbruster 8598:Edwin Clayton Link 8470:Natalia Molchanova 8218:Cosmos CE2F series 8176:Porpoise regulator 8042:Auguste Denayrouze 7818:Diving regulations 7753:Rubicon Foundation 7678:Edward D. Thalmann 7643:Felix Hoppe-Seyler 7638:Brian Andrew Hills 7618:John Scott Haldane 7593:Albert A. Bühlmann 7558:Arthur J. Bachrach 7498:Hyperbaric nursing 7397:Immersion diuresis 7279:Avascular necrosis 7063:Diving regulations 6772:Scuba gas planning 6094:Underwater rifles 5773:Underwater logging 5734:Submarine pipeline 5672:Hyperbaric welding 5407:Fuerzas Especiales 5150:AIDA International 5040:Devrim Cenk Ulusoy 4965:Natalia Molchanova 4895:Francisco Ferreras 4782:Snorkel (swimming) 4604:Apnoea finswimming 4508:Reserve gas supply 4483:ENOS Rescue-System 4298:Aquarius Reef Base 4090:Gas reclaim system 3885:Submarine Products 3558:Diving rebreathers 2900:Decompression buoy 2868:Integrated weights 2479:on 9 November 2016 2441:on 9 November 2016 2401:Alert Diver Online 2376:on 4 November 2016 2269:www.alertdiver.com 2004:Thalmann, Edward. 1909:20.500.11937/71430 1741:Mitchell, Simon J. 1549:Rescue Diver, the 1514:Emergency services 1327:In the case of an 1250:, and arranging a 214:, provide more gas 43: 12826: 12825: 12732: 12731: 12728: 12727: 12533: 12532: 12468: 12467: 12180:class bathyscaphe 12063: 12062: 12059: 12058: 12055: 12054: 12047:Low impact diving 11980:Blue-water diving 11970:Open-water diving 11886: 11885: 11813:Work of breathing 11808:Underwater vision 11746:Underwater vision 11682: 11681: 11678: 11677: 11644:Ian Edward Fraser 11491:John Morgan Wells 11471:Mark T. Vande Hei 11316:K. Megan McArthur 11286:Kjell N. Lindgren 11221:José M. Hernández 11176:Andrew J. Feustel 11136:Philippe Cousteau 11116:Catherine Coleman 11106:Gregory Chamitoff 11076:Robert L. Behnken 11056:Richard R. Arnold 11041:Andrew Abercromby 11016:Valerie van Heest 10946:Jochen Hasenmayer 10870:Philippe Tailliez 10795:Henry Way Kendall 10745:Bernard Delemotte 10544:Stephanie Schwabe 10509:John Peter Oleson 10439:George R. Fischer 10384:Michael Arbuthnot 10377:environmentalists 10282:Underwater divers 10271: 10270: 10267: 10266: 10024:Underwater hockey 9980:Underwater sports 9969: 9968: 9965: 9964: 9915: 9914: 9911: 9910: 9878:Cave Diving Group 9498:Commercial diving 9381: 9380: 9361:Specialist skills 9350:Master Instructor 9345:Diving instructor 9326:Leadership skills 9287:CMAS* scuba diver 9250: 9249: 9223:Low impact diving 9201:Valsalva maneuver 9176:Combat sidestroke 9091:Diving instructor 9035: 9034: 9031: 9030: 8924:Codes of Practice 8828: 8827: 8824: 8823: 8820: 8819: 8752:Henry Way Kendall 8625:Richard A. Walker 8615:Robert John Smyth 8328:Awards and events 8283:covert operations 8276: 8275: 7846: 7845: 7793: 7792: 7789: 7788: 7785: 7784: 7613:William Paul Fife 7548:diving physiology 7425: 7424: 7368: 7367: 7321:Nitrogen narcosis 7316:Hydrogen narcosis 7205:Dental barotrauma 7109: 7108: 7105: 7104: 7101: 7100: 7088:Operations manual 7083:Diving supervisor 6954:Diving supervisor 6949:Diver's attendant 6911:Safety data sheet 6814:Rebreather diving 6678: 6677: 6617:Willful violation 6564:Nitrogen narcosis 6407: 6406: 6403: 6402: 6271:Cave Diving Group 6214:Rebreather diving 6209:Open-water diving 6131: 6130: 6127: 6126: 6123: 6122: 5940:Abrasive waterjet 5896: 5895: 5800:Underwater survey 5719:Scientific diving 5629: 5628: 5625: 5624: 5263:Diving supervisor 5248:Diving instructor 5192: 5191: 5188: 5187: 5129:Octopus wrestling 5060:Nataliia Zharkova 5035:William Trubridge 4990:Umberto Pelizzari 4646:Underwater hockey 4570: 4569: 4566: 4565: 4534:Saturation spread 4357:Atlantis ROV Team 4337:Remotely operated 4331: 4330: 4308:Helgoland Habitat 4228:Saturation system 4117:Nitrox production 4051:Diving air filter 3902: 3901: 3898: 3897: 3865:Oceanic Worldwide 3755:Aqua Lung America 3729: 3728: 3711:Scuba replacement 3691:Diver's umbilical 3656:Siebe Gorman CDBA 3641:Mark IV Amphibian 3278:Diver's telephone 3239:Octopus regulator 2778:Decompression gas 2661:Saturation diving 2641:Diving activities 2630:Underwater diving 2138:. United States: 1942:978-975-8825-45-5 1562:diving supervisor 1503:high-angle rescue 1445:Surface supplied 1321:saturation divers 1246:, telephone or a 1210:chest compression 939: 938: 506:hand-off cylinder 493:octopus regulator 446:diving regulators 372:spiral box search 355:which can reduce 323:Divers often use 271:visual signalling 168:Rescue activities 123:medical condition 18:Underwater rescue 16:(Redirected from 12856: 12814: 12802: 12801: 12768: 12767: 12756: 12755: 12744: 12743: 12653:Neutral buoyancy 12609:Reef Life Survey 12498: 12497: 12474:Submarine escape 12361:Deep-submergence 12357: 12356: 12328:Submarine rescue 12125:Deep-submergence 12121: 12120: 12069: 12068: 11915: 11914: 11819: 11818: 11729:Neutral buoyancy 11710: 11709: 11688: 11687: 11516:Jeffrey Williams 11366:Nicholas Patrick 11341:Andreas Mogensen 11306:Thomas Marshburn 11276:Dominic Landucci 11266:Karen Kohanowich 11186:Satoshi Furukawa 11081:Randolph Bresnik 11051:Clayton Anderson 10986:Arthur C. Clarke 10956:Jarrod Jablonski 10860:Wesley C. Skiles 10845:Leni Riefenstahl 10730:Jacques Cousteau 10612:Claudia Serpieri 10529:William R. Royal 10494:Charles T. Meide 10424:James P. Delgado 10362:Arne Zetterström 10327:Jacques Cousteau 10290: 10289: 10277: 10276: 10145:Sports governing 10041:Underwater rugby 9988: 9987: 9975: 9974: 9950:training courses 9922:training centres 9860: 9859: 9750:Scientific diver 9456:Commercial diver 9453: 9452: 9391:and registration 9317:Supervised diver 9312:Open Water Diver 9302:Low Impact Diver 9282:Autonomous diver 9267: 9266: 9196:Frenzel maneuver 9181:Diver navigation 9166: 9165: 9079:Skill assessment 9052: 9051: 9041: 9040: 8845: 8844: 8834: 8833: 8807:Esbjörn Svensson 8792:Wesley C. Skiles 8695:Cláudio Coutinho 8645:Arne Zetterström 8620:Albert D. Stover 8583:Craig M. Hoffman 8426:Charles Spalding 8368: 8367: 8197: 8196: 8037:Louis de Corlieu 8022:Jacques Cousteau 7914: 7913: 7852: 7851: 7799: 7798: 7568:Peter B. Bennett 7563:Albert R. Behnke 7542: 7541: 7238: 7237: 7163: 7162: 7128: 7127: 7115: 7114: 7058:Contingency plan 7053:Code of practice 7014:Diving regulator 7002:Hydrostatic test 6939:Chamber operator 6922: 6921: 6699:Emergency ascent 6625: 6624: 6470: 6469: 6413: 6412: 6229:Technical diving 6219:Sidemount diving 6174: 6173: 6137: 6136: 6041: 6040: 5968:Pressure washing 5806: 5805: 5462:Marine Commandos 5361: 5360: 5299: 5298: 5288:Scientific diver 5226:Commercial diver 5211: 5210: 5198: 5197: 5055:Alessia Zecchini 4960:Alexey Molchanov 4870:Yasemin Dalkılıç 4651:Underwater rugby 4589: 4588: 4576: 4575: 4541:Hot water system 4466:Safety equipment 4284: 4283: 4105:Gas storage tube 4100:Gas storage quad 4095:Gas storage bank 4004:Activated carbon 3931:Boarding stirrup 3924:Access equipment 3921: 3920: 3908: 3907: 3845:Johnson Outdoors 3840:HeinrichsWeikamp 3678:diving equipment 3676:Surface-supplied 3601:Halcyon PVR-BASC 3485: 3484: 3460:Regulator freeze 3445:Diving regulator 3349:Shark-proof cage 3144:Pneumofathometer 3042:Free-flow helmet 2725: 2724: 2703:Diving equipment 2698: 2697: 2623: 2616: 2609: 2600: 2599: 2576: 2575: 2573: 2571: 2556: 2550: 2549: 2543: 2535: 2533: 2531: 2495: 2489: 2488: 2486: 2484: 2478: 2471: 2460: 2451: 2450: 2448: 2446: 2440: 2433: 2422: 2413: 2412: 2410: 2408: 2392: 2386: 2385: 2383: 2381: 2362: 2353: 2352: 2350: 2348: 2334: 2328: 2327: 2325: 2315: 2309: 2308: 2290: 2281: 2280: 2278: 2276: 2260: 2254: 2253: 2247: 2239: 2237: 2235: 2215: 2209: 2208: 2202: 2194: 2192: 2190: 2172: 2166: 2165: 2159: 2151: 2149: 2147: 2126: 2120: 2119: 2113: 2105: 2103: 2102: 2058: 2052: 2051: 2027: 2021: 2020: 2018: 2017: 2008:. Archived from 2001: 1982: 1981: 1980: 1979: 1956: 1947: 1946: 1928: 1922: 1921: 1911: 1879: 1870: 1869: 1863: 1855: 1853: 1851: 1831: 1825: 1824: 1818: 1810: 1808: 1807: 1787: 1776: 1775: 1773: 1771: 1737: 1690: 1689: 1668: 1653: 1636:Marine VHF radio 1630:Diving equipment 1624:Diving regulator 1342:switch them over 1264:first aid oxygen 1244:marine VHF radio 934: 931: 912: 904: 617:potential energy 594:diving equipment 569:pneumofathometer 550:partial pressure 508: 457:bailout cylinder 442:diving cylinders 426:regulator freeze 21: 12864: 12863: 12859: 12858: 12857: 12855: 12854: 12853: 12829: 12828: 12827: 12822: 12724: 12693: 12656: 12654: 12648: 12541: 12539: 12529: 12496: 12464: 12362: 12355: 12322: 12239:Limiting Factor 12126: 12119: 12100:Offshore survey 12074: 12051: 12030: 11930:Altitude diving 11913: 11893: 11882: 11824: 11817: 11764: 11757: 11724:Metre sea water 11715: 11708: 11695: 11674: 11658: 11627: 11596: 11535: 11521:Sunita Williams 11511:Dafydd Williams 11496:Joachim Wendler 11391:Kathleen Rubins 11386:Garrett Reisman 11331:Simone Melchior 11311:Matthias Maurer 11251:Norishige Kanai 11236:Akihiko Hoshide 11226:John Herrington 11141:Timothy Creamer 11131:Fabien Cousteau 11126:Craig B. Cooper 11101:Scott Carpenter 11096:Berry L. Cannon 11071:Robert A. Barth 11046:Joseph M. Acaba 11027: 11001:John Chatterton 10931:Graham Balcombe 10920: 10914: 10910:J. Lamar Worzel 10725:Neville Coleman 10705:Georges Beuchat 10687: 10681: 10629: 10627: 10621: 10579: 10573: 10569:Cristina Zenato 10489:Innes McCartney 10376: 10374: 10372: 10366: 10322:James F. Cahill 10294: 10284: 10263: 10232: 10149:and federations 10148: 10146: 10140: 10124: 10088: 10062: 10002: 9982: 9961: 9949: 9943: 9921: 9907: 9864: 9858: 9779: 9777: 9776:Technical diver 9771: 9753: 9751: 9745: 9565: 9563: 9561: 9555: 9524: 9522: 9516: 9499: 9493: 9459: 9457: 9451: 9392: 9390: 9388: 9377: 9356: 9321: 9261: 9259: 9257: 9246: 9218:Buddy breathing 9164: 9143:Teaching method 9057: 9046: 9027: 9012: 8996: 8950: 8923: 8917: 8839: 8816: 8757:Artur Kozłowski 8720:Maurice Fargues 8685:Berry L. Cannon 8656: 8649: 8640:Bradley Westell 8635:Joachim Wendler 8553: 8546: 8542:diving accident 8534:diving accident 8526:diving accident 8518:diving accident 8516:Stena Seaspread 8510:diving accident 8502:diving accident 8481: 8474: 8465:Nicholas Mevoli 8435: 8431:Ebenezer Watson 8409: 8388: 8359: 8335:Hans Hass Award 8323: 8302: 8297:Rainbow Warrior 8295:Sinking of the 8282: 8272: 8204: 8202: 8195: 8166:Magnesium torch 8137: 8131: 8097:Auguste Piccard 8082:John Lethbridge 8002:Georges Beuchat 7984: 7978: 7961: 7955: 7918: 7912: 7859: 7842: 7804: 7781: 7695: 7693: 7687: 7663:Neal W. Pollock 7549: 7547: 7533: 7524:Fitness to dive 7502: 7471: 7421: 7374: 7364: 7352: 7346: 7325: 7267: 7263:Oxygen toxicity 7236: 7167: 7161: 7152:Motion sickness 7133: 7122: 7120:Diving medicine 7097: 7034: 7032: 7025: 6984: 6978: 6920: 6867:Risk assessment 6857:Hazard analysis 6840: 6833: 6685: 6674: 6623: 6569:Oxygen toxicity 6475: 6468: 6420: 6399: 6382: 6376: 6324: 6318: 6250: 6243: 6184:Altitude diving 6172: 6144: 6119: 6046: 6039: 6010: 6004: 5932: 5926: 5903: 5892: 5804: 5724:Ships husbandry 5636: 5621: 5507:Royal Engineers 5422:Grup Gerak Khas 5382:Commando Hubert 5368: 5366: 5359: 5348:U.S. Navy diver 5323:Clearance diver 5304: 5297: 5205: 5184: 5138: 5112: 5064: 5020:Martin Štěpánek 5015:Aharon Solomons 5005:Stig Severinsen 4955:Stéphane Mifsud 4905:Flavia Eberhard 4880:Flavia Eberhard 4845:Derya Can Göçen 4830:Peppo Biscarini 4825:Simone Arrigoni 4820:Deborah Andollo 4808: 4750: 4721:No-limits apnea 4685:Constant weight 4660: 4583: 4562: 4512: 4473:Diver down flag 4461: 4338: 4327: 4323:Tektite habitat 4289: 4282: 4232: 4157: 4150: 4134:Oxygen analyser 4112:Helium analyzer 4056:Water separator 4014:Molecular sieve 3991: 3985: 3915: 3894: 3737: 3735: 3725: 3677: 3670: 3616:Interspiro DCSC 3552: 3490: 3483: 3416:Diving cylinder 3402: 3400: 3393: 3226: 3220: 3159: 3153: 3100:Instrumentation 3095: 3024: 3018: 2949: 2891: 2884: 2828: 2822: 2749: 2728:Basic equipment 2723: 2705: 2692: 2686:Unmanned diving 2632: 2627: 2585: 2580: 2579: 2569: 2567: 2558: 2557: 2553: 2537: 2536: 2529: 2527: 2496: 2492: 2482: 2480: 2476: 2469: 2461: 2454: 2444: 2442: 2438: 2431: 2423: 2416: 2406: 2404: 2393: 2389: 2379: 2377: 2364: 2363: 2356: 2346: 2344: 2342:Thrust Maritime 2336: 2335: 2331: 2323: 2317: 2316: 2312: 2305: 2291: 2284: 2274: 2272: 2261: 2257: 2241: 2240: 2233: 2231: 2216: 2212: 2196: 2195: 2188: 2186: 2173: 2169: 2153: 2152: 2145: 2143: 2130:Mitchell, Simon 2127: 2123: 2107: 2106: 2100: 2098: 2059: 2055: 2028: 2024: 2015: 2013: 2002: 1985: 1977: 1975: 1957: 1950: 1943: 1929: 1925: 1880: 1873: 1857: 1856: 1849: 1847: 1832: 1828: 1812: 1811: 1805: 1803: 1788: 1779: 1769: 1767: 1759:(6): 1099–108. 1738: 1693: 1686: 1669: 1665: 1660: 1651: 1642:Distress signal 1618:Diving cylinder 1578: 1524: 1516: 1507:recovery slings 1466:Bag-valve masks 1436: 1420: 1402: 1360: 1350: 1313: 1307: 1291: 1285: 1248:distress signal 1228:developed world 1198: 1115: 1103: 1017: 993: 991:Attracting help 953: 944: 935: 929: 926: 919:needs expansion 913: 855: 758: 750: 661: 648: 578: 542:oxygen toxicity 514:buddy breathing 399: 368:jackstay search 364:circular search 298: 256: 170: 133:diving computer 107:diving disorder 99:unconsciousness 89:running out of 83: 52:and bringing a 35: 28: 23: 22: 15: 12: 11: 5: 12862: 12852: 12851: 12846: 12841: 12824: 12823: 12821: 12820: 12808: 12796: 12789: 12782: 12774: 12762: 12750: 12737: 12734: 12733: 12730: 12729: 12726: 12725: 12723: 12722: 12717: 12712: 12707: 12701: 12699: 12695: 12694: 12692: 12691: 12686: 12681: 12676: 12671: 12666: 12660: 12658: 12655:facilities for 12650: 12649: 12647: 12646: 12641: 12636: 12631: 12626: 12621: 12616: 12611: 12606: 12601: 12596: 12591: 12586: 12581: 12576: 12571: 12566: 12561: 12556: 12551: 12545: 12543: 12535: 12534: 12531: 12530: 12528: 12527: 12522: 12517: 12512: 12506: 12504: 12495: 12494: 12489: 12484: 12478: 12476: 12470: 12469: 12466: 12465: 12463: 12462: 12457: 12455:Type 7103 DSRV 12452: 12447: 12442: 12434: 12433: 12432: 12427: 12414: 12409: 12408: 12407: 12399: 12383: 12378: 12373: 12367: 12365: 12363:rescue vehicle 12354: 12353: 12348: 12343: 12338: 12332: 12330: 12324: 12323: 12321: 12320: 12312: 12304: 12296: 12288: 12280: 12272: 12264: 12257: 12250: 12242: 12235: 12227: 12220: 12213: 12206: 12199: 12198: 12197: 12190: 12182: 12174: 12169: 12164: 12152: 12147: 12139: 12131: 12129: 12118: 12117: 12112: 12107: 12102: 12097: 12096: 12095: 12085: 12079: 12076: 12075: 12065: 12064: 12061: 12060: 12057: 12056: 12053: 12052: 12050: 12049: 12044: 12038: 12036: 12032: 12031: 12029: 12028: 12023: 12018: 12013: 12012: 12011: 12006: 12001: 12000: 11999: 11984: 11983: 11982: 11977: 11967: 11962: 11957: 11955:Inshore diving 11952: 11947: 11942: 11937: 11932: 11927: 11921: 11919: 11918:Classification 11912: 11911: 11910: 11909: 11898: 11896: 11888: 11887: 11884: 11883: 11881: 11880: 11875: 11870: 11865: 11864: 11863: 11858: 11853: 11848: 11843: 11838: 11829: 11827: 11816: 11815: 11810: 11805: 11800: 11795: 11790: 11785: 11780: 11775: 11769: 11767: 11759: 11758: 11756: 11755: 11754: 11753: 11743: 11742: 11741: 11731: 11726: 11720: 11718: 11707: 11706: 11700: 11697: 11696: 11684: 11683: 11680: 11679: 11676: 11675: 11673: 11672: 11666: 11664: 11660: 11659: 11657: 11656: 11651: 11649:Sydney Knowles 11646: 11641: 11635: 11633: 11629: 11628: 11626: 11625: 11623:John Volanthen 11620: 11615: 11613:Richard Harris 11610: 11604: 11602: 11598: 11597: 11595: 11594: 11589: 11584: 11582:Trevor Jackson 11579: 11577:Hillary Hauser 11574: 11569: 11564: 11559: 11557:Philippe Diolé 11554: 11549: 11543: 11541: 11537: 11536: 11534: 11533: 11528: 11523: 11518: 11513: 11508: 11503: 11498: 11493: 11488: 11486:Shannon Walker 11483: 11481:Rex J. Walheim 11478: 11473: 11468: 11463: 11458: 11456:Daniel M. Tani 11453: 11448: 11443: 11441:Hervé Stevenin 11438: 11436:Robert Sténuit 11433: 11428: 11423: 11418: 11413: 11408: 11403: 11398: 11396:Dick Rutkowski 11393: 11388: 11383: 11378: 11376:Thomas Pesquet 11373: 11368: 11363: 11361:Luca Parmitano 11358: 11353: 11351:John D. Olivas 11348: 11343: 11338: 11333: 11328: 11323: 11321:Craig McKinley 11318: 11313: 11308: 11303: 11298: 11293: 11288: 11283: 11278: 11273: 11268: 11263: 11258: 11253: 11248: 11243: 11238: 11233: 11228: 11223: 11218: 11213: 11211:Chris Hadfield 11208: 11203: 11198: 11193: 11188: 11183: 11181:Michael Fincke 11178: 11173: 11168: 11163: 11158: 11153: 11148: 11143: 11138: 11133: 11128: 11123: 11118: 11113: 11111:Steve Chappell 11108: 11103: 11098: 11093: 11088: 11083: 11078: 11073: 11068: 11063: 11058: 11053: 11048: 11043: 11037: 11035: 11029: 11028: 11026: 11025: 11024: 11023: 11018: 11013: 11008: 11003: 10998: 10990: 10989: 10988: 10980: 10979: 10978: 10973: 10968: 10963: 10958: 10953: 10948: 10943: 10938: 10933: 10924: 10922: 10916: 10915: 10913: 10912: 10907: 10902: 10897: 10892: 10887: 10885:Albert Tillman 10882: 10880:Valerie Taylor 10877: 10872: 10867: 10862: 10857: 10852: 10847: 10842: 10837: 10832: 10827: 10822: 10817: 10812: 10807: 10802: 10797: 10792: 10787: 10782: 10777: 10772: 10767: 10762: 10757: 10755:Candice Farmer 10752: 10750:David Doubilet 10747: 10742: 10737: 10732: 10727: 10722: 10717: 10712: 10707: 10702: 10700:Tamara Benitez 10697: 10691: 10689: 10683: 10682: 10680: 10679: 10674: 10669: 10664: 10659: 10654: 10649: 10644: 10639: 10637:Samir Alhafith 10633: 10631: 10630:and presenters 10623: 10622: 10620: 10619: 10614: 10609: 10604: 10599: 10594: 10589: 10587:Pascal Bernabé 10583: 10581: 10575: 10574: 10572: 10571: 10566: 10561: 10559:Robert Sténuit 10556: 10551: 10546: 10541: 10539:Gunter Schöbel 10536: 10531: 10526: 10521: 10516: 10511: 10506: 10501: 10499:Mark M. Newell 10496: 10491: 10486: 10481: 10479:Robert F. Marx 10476: 10471: 10466: 10461: 10456: 10451: 10446: 10444:Anders Franzén 10441: 10436: 10431: 10426: 10421: 10416: 10411: 10406: 10401: 10396: 10391: 10389:Robert Ballard 10386: 10380: 10378: 10368: 10367: 10365: 10364: 10359: 10354: 10352:Dick Rutkowski 10349: 10344: 10342:Trevor Hampton 10339: 10337:Dottie Frazier 10334: 10329: 10324: 10319: 10314: 10309: 10304: 10298: 10296: 10286: 10285: 10273: 10272: 10269: 10268: 10265: 10264: 10262: 10261: 10256: 10251: 10246: 10240: 10238: 10234: 10233: 10231: 10230: 10229: 10228: 10222: 10217: 10212: 10207: 10202: 10197: 10192: 10187: 10182: 10177: 10169: 10168: 10167: 10161: 10155:International 10152: 10150: 10142: 10141: 10139: 10138: 10132: 10130: 10126: 10125: 10123: 10122: 10117: 10112: 10107: 10102: 10096: 10094: 10090: 10089: 10087: 10086: 10081: 10076: 10070: 10068: 10064: 10063: 10061: 10060: 10055: 10054: 10053: 10048: 10038: 10037: 10036: 10031: 10021: 10016: 10010: 10008: 10004: 10003: 10001: 10000: 9994: 9992: 9984: 9983: 9971: 9970: 9967: 9966: 9963: 9962: 9960: 9959: 9953: 9951: 9948:Military diver 9945: 9944: 9942: 9941: 9936: 9931: 9925: 9923: 9920:Military diver 9917: 9916: 9913: 9912: 9909: 9908: 9906: 9905: 9899: 9893: 9887: 9881: 9875: 9868: 9866: 9857: 9856: 9850: 9844: 9838: 9832: 9826: 9820: 9814: 9808: 9802: 9796: 9790: 9783: 9781: 9773: 9772: 9770: 9769: 9764: 9757: 9755: 9747: 9746: 9744: 9743: 9738: 9732: 9726: 9720: 9714: 9708: 9702: 9696: 9690: 9684: 9678: 9672: 9666: 9660: 9654: 9648: 9642: 9636: 9630: 9624: 9618: 9612: 9606: 9600: 9594: 9588: 9582: 9576: 9569: 9567: 9557: 9556: 9554: 9553: 9547: 9541: 9535: 9528: 9526: 9518: 9517: 9515: 9514: 9509: 9503: 9501: 9495: 9494: 9492: 9491: 9486: 9480: 9475: 9470: 9463: 9461: 9450: 9449: 9443: 9438: 9433: 9427: 9422: 9416: 9410: 9404: 9397: 9395: 9387:Diver training 9383: 9382: 9379: 9378: 9376: 9375: 9370: 9364: 9362: 9358: 9357: 9355: 9354: 9353: 9352: 9342: 9341: 9340: 9329: 9327: 9323: 9322: 9320: 9319: 9314: 9309: 9304: 9299: 9294: 9289: 9284: 9279: 9273: 9271: 9264: 9252: 9251: 9248: 9247: 9245: 9244: 9239: 9234: 9233: 9232: 9231: 9230: 9220: 9210: 9205: 9204: 9203: 9198: 9188: 9183: 9178: 9172: 9170: 9163: 9162: 9161: 9160: 9155: 9150: 9140: 9139: 9138: 9133: 9123: 9122: 9121: 9116: 9111: 9106: 9098: 9093: 9088: 9083: 9082: 9081: 9076: 9071: 9062: 9060: 9048: 9047: 9037: 9036: 9033: 9032: 9029: 9028: 9026: 9025: 9022: 9020: 9014: 9013: 9011: 9010: 9004: 9002: 8998: 8997: 8995: 8994: 8987: 8980: 8973: 8966: 8958: 8956: 8952: 8951: 8949: 8948: 8943: 8938: 8933: 8927: 8925: 8919: 8918: 8916: 8915: 8908: 8901: 8894: 8887: 8880: 8873: 8866: 8859: 8851: 8849: 8841: 8840: 8830: 8829: 8826: 8825: 8822: 8821: 8818: 8817: 8815: 8814: 8809: 8804: 8799: 8794: 8789: 8784: 8779: 8774: 8769: 8767:Kirsty MacColl 8764: 8759: 8754: 8749: 8744: 8743: 8742: 8732: 8727: 8722: 8717: 8712: 8707: 8702: 8700:E. Yale Dawson 8697: 8692: 8690:Cotton Coulson 8687: 8682: 8677: 8672: 8667: 8661: 8659: 8651: 8650: 8648: 8647: 8642: 8637: 8632: 8627: 8622: 8617: 8612: 8607: 8602: 8601: 8600: 8590: 8585: 8580: 8575: 8570: 8565: 8559: 8557: 8548: 8547: 8545: 8544: 8536: 8532:Waage Drill II 8528: 8520: 8512: 8504: 8496: 8492:Byford Dolphin 8487: 8485: 8476: 8475: 8473: 8472: 8467: 8462: 8457: 8452: 8450:Stephen Keenan 8446: 8444: 8437: 8436: 8434: 8433: 8428: 8423: 8417: 8415: 8411: 8410: 8408: 8407: 8402: 8396: 8394: 8390: 8389: 8387: 8386: 8381:Sinking of MV 8377: 8375: 8365: 8361: 8360: 8358: 8357: 8352: 8347: 8342: 8337: 8331: 8329: 8325: 8324: 8322: 8321: 8316: 8310: 8308: 8304: 8303: 8301: 8300: 8292: 8286: 8284: 8278: 8277: 8274: 8273: 8271: 8270: 8265: 8260: 8255: 8250: 8245: 8240: 8235: 8230: 8225: 8220: 8215: 8209: 8207: 8194: 8193: 8188: 8183: 8178: 8173: 8168: 8163: 8155: 8147: 8141: 8139: 8133: 8132: 8130: 8129: 8127:Jacques Triger 8124: 8119: 8117:Augustus Siebe 8114: 8109: 8104: 8099: 8094: 8089: 8084: 8079: 8077:Yves Le Prieur 8074: 8069: 8064: 8059: 8054: 8049: 8044: 8039: 8034: 8029: 8024: 8019: 8017:John R. Clarke 8014: 8009: 8004: 7999: 7994: 7988: 7986: 7980: 7979: 7977: 7976: 7971: 7965: 7963: 7960:Underwater art 7957: 7956: 7954: 7953: 7946: 7939: 7931: 7922: 7920: 7911: 7910: 7905: 7900: 7895: 7890: 7885: 7880: 7875: 7870: 7864: 7861: 7860: 7848: 7847: 7844: 7843: 7841: 7840: 7835: 7830: 7825: 7820: 7815: 7809: 7806: 7805: 7795: 7794: 7791: 7790: 7787: 7786: 7783: 7782: 7780: 7779: 7773: 7767: 7761: 7755: 7750: 7745: 7740: 7735: 7729: 7723: 7717: 7711: 7705: 7699: 7697: 7692:Diving medical 7689: 7688: 7686: 7685: 7683:Jacques Triger 7680: 7675: 7670: 7665: 7660: 7658:Charles Momsen 7655: 7653:Simon Mitchell 7650: 7645: 7640: 7635: 7630: 7625: 7620: 7615: 7610: 7605: 7600: 7598:John R. Clarke 7595: 7590: 7588:Alf O. Brubakk 7585: 7580: 7578:George F. Bond 7575: 7570: 7565: 7560: 7554: 7552: 7546:Researchers in 7539: 7535: 7534: 7532: 7531: 7526: 7521: 7516: 7510: 7508: 7504: 7503: 7501: 7500: 7495: 7490: 7485: 7479: 7477: 7473: 7472: 7470: 7469: 7464: 7462:Oxygen therapy 7459: 7454: 7449: 7444: 7439: 7433: 7431: 7427: 7426: 7423: 7422: 7420: 7419: 7414: 7409: 7404: 7399: 7394: 7389: 7384: 7378: 7376: 7370: 7369: 7366: 7365: 7363: 7362: 7356: 7354: 7348: 7347: 7345: 7344: 7339: 7333: 7331: 7330:Carbon dioxide 7327: 7326: 7324: 7323: 7318: 7313: 7308: 7307: 7306: 7301: 7296: 7291: 7281: 7275: 7273: 7269: 7268: 7266: 7265: 7260: 7255: 7250: 7244: 7242: 7235: 7234: 7229: 7224: 7219: 7218: 7217: 7212: 7207: 7202: 7197: 7192: 7182: 7177: 7171: 7169: 7160: 7159: 7154: 7149: 7144: 7138: 7136: 7124: 7123: 7111: 7110: 7107: 7106: 7103: 7102: 7099: 7098: 7096: 7095: 7090: 7085: 7080: 7075: 7070: 7065: 7060: 7055: 7050: 7045: 7039: 7037: 7027: 7026: 7024: 7023: 7022: 7021: 7011: 7010: 7009: 7004: 6994: 6988: 6986: 6980: 6979: 6977: 6976: 6974:Stand-by diver 6971: 6966: 6961: 6956: 6951: 6946: 6941: 6936: 6930: 6928: 6919: 6918: 6913: 6908: 6903: 6901:Permit To Work 6898: 6896:Lockout–tagout 6893: 6888: 6887: 6886: 6876: 6871: 6870: 6869: 6864: 6859: 6851: 6845: 6843: 6835: 6834: 6832: 6831: 6826: 6821: 6816: 6811: 6806: 6801: 6796: 6794:Doing It Right 6791: 6789:Diver training 6786: 6781: 6776: 6775: 6774: 6769: 6767:Rule of thirds 6759: 6754: 6749: 6748: 6747: 6742: 6737: 6727: 6726: 6725: 6715: 6714: 6713: 6703: 6702: 6701: 6690: 6688: 6680: 6679: 6676: 6675: 6673: 6672: 6667: 6662: 6657: 6652: 6647: 6642: 6637: 6631: 6629: 6622: 6621: 6620: 6619: 6614: 6609: 6604: 6599: 6594: 6583: 6582: 6581: 6576: 6571: 6566: 6561: 6556: 6550:Physiological 6548: 6547: 6546: 6541: 6536: 6531: 6523: 6522: 6521: 6516: 6511: 6506: 6501: 6496: 6486: 6480: 6478: 6467: 6466: 6461: 6456: 6451: 6446: 6441: 6436: 6431: 6425: 6422: 6421: 6409: 6408: 6405: 6404: 6401: 6400: 6398: 6397: 6392: 6386: 6384: 6378: 6377: 6375: 6374: 6369: 6364: 6359: 6354: 6349: 6344: 6339: 6334: 6328: 6326: 6323:Diving tourism 6320: 6319: 6317: 6316: 6310: 6304: 6298: 6292: 6286: 6280: 6274: 6268: 6262: 6255: 6253: 6245: 6244: 6242: 6241: 6236: 6231: 6226: 6221: 6216: 6211: 6206: 6201: 6196: 6191: 6186: 6180: 6178: 6171: 6170: 6165: 6160: 6155: 6149: 6146: 6145: 6133: 6132: 6129: 6128: 6125: 6124: 6121: 6120: 6118: 6117: 6116: 6115: 6110: 6105: 6100: 6092: 6091: 6090: 6082: 6081: 6080: 6075: 6067: 6062: 6057: 6051: 6049: 6038: 6037: 6036: 6035: 6030: 6028:Hawaiian sling 6020: 6014: 6012: 6006: 6005: 6003: 6002: 5997: 5992: 5987: 5982: 5977: 5976: 5975: 5970: 5965: 5960: 5952: 5947: 5942: 5936: 5934: 5928: 5927: 5925: 5924: 5919: 5914: 5908: 5906: 5898: 5897: 5894: 5893: 5891: 5890: 5883: 5875: 5867: 5860: 5853: 5845: 5837: 5830: 5823: 5814: 5812: 5810:Salvage diving 5803: 5802: 5797: 5792: 5791: 5790: 5780: 5775: 5770: 5769: 5768: 5758: 5753: 5748: 5747: 5746: 5736: 5731: 5726: 5721: 5716: 5711: 5706: 5701: 5696: 5691: 5690: 5689: 5684: 5674: 5669: 5664: 5663: 5662: 5655:Diver training 5652: 5647: 5641: 5639: 5631: 5630: 5627: 5626: 5623: 5622: 5620: 5619: 5614: 5609: 5604: 5599: 5594: 5589: 5584: 5579: 5574: 5569: 5564: 5559: 5554: 5549: 5544: 5539: 5534: 5529: 5524: 5519: 5514: 5509: 5504: 5499: 5494: 5489: 5484: 5479: 5474: 5469: 5464: 5459: 5454: 5449: 5444: 5439: 5434: 5429: 5424: 5419: 5414: 5409: 5404: 5399: 5394: 5389: 5384: 5379: 5373: 5371: 5358: 5357: 5356: 5355: 5350: 5340: 5335: 5330: 5325: 5320: 5315: 5309: 5307: 5296: 5295: 5290: 5285: 5280: 5275: 5270: 5265: 5260: 5255: 5250: 5245: 5240: 5239: 5238: 5233: 5223: 5217: 5215: 5207: 5206: 5194: 5193: 5190: 5189: 5186: 5185: 5183: 5182: 5177: 5172: 5167: 5162: 5157: 5152: 5146: 5144: 5140: 5139: 5137: 5136: 5131: 5126: 5120: 5118: 5114: 5113: 5111: 5110: 5105: 5100: 5099: 5098: 5093: 5083: 5078: 5072: 5070: 5066: 5065: 5063: 5062: 5057: 5052: 5047: 5042: 5037: 5032: 5030:Tanya Streeter 5027: 5022: 5017: 5012: 5007: 5002: 4997: 4992: 4987: 4985:Herbert Nitsch 4982: 4980:Guillaume Néry 4977: 4975:Patrick Musimu 4972: 4967: 4962: 4957: 4952: 4950:Kate Middleton 4947: 4942: 4937: 4932: 4927: 4922: 4917: 4912: 4907: 4902: 4897: 4892: 4887: 4885:Şahika Ercümen 4882: 4877: 4872: 4867: 4862: 4857: 4852: 4847: 4842: 4837: 4832: 4827: 4822: 4816: 4814: 4810: 4809: 4807: 4806: 4804:Water polo cap 4801: 4800: 4799: 4789: 4784: 4779: 4774: 4772:Hawaiian sling 4769: 4764: 4758: 4756: 4752: 4751: 4749: 4748: 4747: 4746: 4741: 4735: 4730: 4724: 4718: 4715:Free immersion 4712: 4706: 4700: 4694: 4688: 4679: 4674: 4668: 4666: 4662: 4661: 4659: 4658: 4653: 4648: 4643: 4638: 4633: 4628: 4627: 4626: 4616: 4611: 4606: 4601: 4595: 4593: 4585: 4584: 4572: 4571: 4568: 4567: 4564: 4563: 4561: 4560: 4559: 4558: 4553: 4543: 4538: 4537: 4536: 4531: 4520: 4518: 4514: 4513: 4511: 4510: 4505: 4500: 4495: 4490: 4485: 4480: 4475: 4469: 4467: 4463: 4462: 4460: 4459: 4457:VideoRay UROVs 4454: 4449: 4447:SJT-class ROUV 4444: 4439: 4434: 4432:Seabed tractor 4429: 4424: 4419: 4414: 4409: 4404: 4402:Mini Rover ROV 4399: 4394: 4389: 4384: 4379: 4374: 4369: 4364: 4359: 4354: 4349: 4347:8A4-class ROUV 4343: 4341: 4333: 4332: 4329: 4328: 4326: 4325: 4320: 4315: 4310: 4305: 4300: 4294: 4292: 4281: 4280: 4279: 4278: 4268: 4267: 4266: 4261: 4256: 4251: 4240: 4238: 4234: 4233: 4231: 4230: 4225: 4220: 4215: 4213:Diving chamber 4210: 4209: 4208: 4203: 4198: 4193: 4188: 4178: 4173: 4168: 4162: 4160: 4152: 4151: 4149: 4148: 4143: 4142: 4141: 4131: 4130: 4129: 4124: 4114: 4109: 4108: 4107: 4102: 4092: 4087: 4082: 4081: 4080: 4070: 4069: 4068: 4063: 4058: 4053: 4043: 4038: 4033: 4028: 4023: 4022: 4021: 4016: 4011: 4006: 3999:Air filtration 3995: 3993: 3987: 3986: 3984: 3983: 3978: 3976:Messenger line 3973: 3968: 3963: 3958: 3953: 3948: 3943: 3938: 3933: 3927: 3925: 3917: 3916: 3904: 3903: 3900: 3899: 3896: 3895: 3893: 3892: 3887: 3882: 3877: 3872: 3867: 3862: 3857: 3852: 3847: 3842: 3837: 3832: 3827: 3822: 3820:Maurice Fernez 3817: 3812: 3807: 3802: 3797: 3792: 3787: 3782: 3777: 3772: 3767: 3762: 3757: 3752: 3747: 3741: 3739: 3731: 3730: 3727: 3726: 3724: 3723: 3718: 3713: 3708: 3703: 3698: 3693: 3688: 3682: 3680: 3672: 3671: 3669: 3668: 3663: 3658: 3653: 3648: 3643: 3638: 3633: 3628: 3623: 3618: 3613: 3608: 3603: 3598: 3593: 3588: 3583: 3578: 3573: 3568: 3562: 3560: 3554: 3553: 3551: 3550: 3549: 3548: 3546:Sling cylinder 3543: 3538: 3533: 3528: 3527: 3526: 3524:Scuba manifold 3516: 3511: 3506: 3504:Bailout bottle 3495: 3493: 3482: 3481: 3476: 3475: 3474: 3469: 3464: 3463: 3462: 3452: 3442: 3441: 3440: 3438:Reclaim helmet 3430: 3429: 3428: 3423: 3413: 3407: 3405: 3395: 3394: 3392: 3391: 3390: 3389: 3384: 3379: 3374: 3369: 3367:Diving compass 3364: 3356: 3351: 3346: 3341: 3336: 3331: 3330: 3329: 3319: 3318: 3317: 3315:Bailout bottle 3312: 3302: 3297: 3292: 3291: 3290: 3280: 3275: 3274: 3273: 3263: 3258: 3253: 3248: 3247: 3246: 3241: 3230: 3228: 3222: 3221: 3219: 3218: 3213: 3208: 3207: 3206: 3201: 3191: 3186: 3185: 3184: 3179: 3169: 3163: 3161: 3155: 3154: 3152: 3151: 3146: 3141: 3136: 3135: 3134: 3124: 3119: 3114: 3109: 3103: 3101: 3097: 3096: 3094: 3093: 3092: 3091: 3086: 3084:Full-face mask 3081: 3071: 3070: 3069: 3064: 3059: 3057:Reclaim helmet 3054: 3049: 3044: 3034: 3028: 3026: 3020: 3019: 3017: 3016: 3015: 3014: 3012:Hot-water suit 3009: 2999: 2994: 2993: 2992: 2987: 2977: 2976: 2975: 2970: 2959: 2957: 2951: 2950: 2948: 2947: 2942: 2937: 2932: 2927: 2922: 2917: 2912: 2907: 2902: 2896: 2894: 2886: 2885: 2883: 2882: 2881: 2880: 2875: 2870: 2865: 2855: 2854: 2853: 2848: 2843: 2841:Power inflator 2832: 2830: 2829:trim equipment 2824: 2823: 2821: 2820: 2815: 2810: 2805: 2800: 2795: 2790: 2785: 2780: 2775: 2770: 2765: 2759: 2757: 2751: 2750: 2748: 2747: 2742: 2737: 2731: 2729: 2722: 2721: 2716: 2710: 2707: 2706: 2694: 2693: 2691: 2690: 2689: 2688: 2683: 2678: 2673: 2668: 2663: 2658: 2653: 2643: 2637: 2634: 2633: 2626: 2625: 2618: 2611: 2603: 2597: 2596: 2591: 2584: 2583:External links 2581: 2578: 2577: 2551: 2490: 2452: 2414: 2387: 2354: 2329: 2310: 2304:978-0950824260 2303: 2282: 2255: 2210: 2167: 2121: 2053: 2022: 1983: 1948: 1941: 1923: 1871: 1826: 1777: 1745:Hobbs, Gene W. 1691: 1684: 1662: 1661: 1659: 1656: 1655: 1654: 1645: 1639: 1633: 1627: 1621: 1615: 1609: 1603: 1600:Oxygen therapy 1597: 1591: 1585: 1577: 1574: 1543:diver training 1523: 1520: 1515: 1512: 1511: 1510: 1491: 1488: 1484: 1481: 1478:Nasal cannulas 1461: 1458: 1447:standby divers 1443: 1435: 1432: 1419: 1416: 1405:short supply. 1401: 1398: 1377: 1376: 1373: 1370: 1367: 1349: 1346: 1306: 1303: 1284: 1281: 1197: 1194: 1147: 1146: 1143: 1137: 1114: 1111: 1102: 1099: 1095: 1094: 1091: 1077: 1070: 1063: 1053: 1016: 1013: 992: 989: 984: 983: 976: 965: 952: 949: 943: 940: 937: 936: 930:September 2022 916: 914: 907: 902: 901: 898: 895: 892: 889: 882: 879: 876: 872: 869: 866: 854: 851: 846: 845: 842: 839: 836: 828: 827: 823: 820: 817: 813: 810: 807: 806: 805: 802: 792: 789: 785: 781: 778: 774: 757: 754: 749: 746: 722: 721: 717: 714: 707: 700: 660: 657: 653:partly flooded 647: 644: 577: 574: 532:is important. 518: 517: 510: 497: 496: 489: 486: 485: 484: 477: 474: 467: 460: 430: 429: 422: 419: 416: 410: 398: 395: 359:to near zero. 297: 294: 255: 252: 251: 250: 247: 244: 241: 240:on the surface 234: 231: 228: 221: 218: 215: 208: 205: 169: 166: 162: 161: 158: 155: 149: 146: 140: 125: 96: 93: 82: 79: 50:diving hazards 26: 9: 6: 4: 3: 2: 12861: 12850: 12847: 12845: 12842: 12840: 12837: 12836: 12834: 12819: 12818: 12813: 12809: 12807: 12806: 12797: 12795: 12794: 12790: 12788: 12787: 12783: 12781: 12780: 12775: 12773: 12772: 12763: 12761: 12760: 12751: 12749: 12748: 12739: 12738: 12735: 12721: 12720:Seabed mining 12718: 12716: 12713: 12711: 12708: 12706: 12703: 12702: 12700: 12696: 12690: 12687: 12685: 12682: 12680: 12677: 12675: 12672: 12670: 12667: 12665: 12662: 12661: 12659: 12651: 12645: 12642: 12640: 12637: 12635: 12632: 12630: 12627: 12625: 12622: 12620: 12617: 12615: 12612: 12610: 12607: 12605: 12602: 12600: 12597: 12595: 12592: 12590: 12587: 12585: 12582: 12580: 12577: 12575: 12572: 12570: 12567: 12565: 12562: 12560: 12557: 12555: 12552: 12550: 12547: 12546: 12544: 12536: 12526: 12523: 12521: 12518: 12516: 12513: 12511: 12508: 12507: 12505: 12503: 12499: 12493: 12490: 12488: 12485: 12483: 12480: 12479: 12477: 12475: 12471: 12461: 12458: 12456: 12453: 12451: 12448: 12446: 12443: 12441: 12440: 12435: 12431: 12428: 12426: 12423: 12422: 12421: 12419: 12415: 12413: 12410: 12406: 12405: 12400: 12398: 12397: 12392: 12391: 12390: 12388: 12384: 12382: 12379: 12377: 12374: 12372: 12369: 12368: 12366: 12364: 12358: 12352: 12349: 12347: 12344: 12342: 12339: 12337: 12334: 12333: 12331: 12329: 12325: 12319: 12318: 12313: 12311: 12310: 12305: 12303: 12302: 12297: 12295: 12294: 12289: 12287: 12286: 12281: 12279: 12278: 12273: 12271: 12269: 12265: 12263: 12262: 12258: 12256: 12255: 12251: 12249: 12248: 12243: 12241: 12240: 12236: 12234: 12232: 12228: 12226: 12225: 12221: 12219: 12218: 12214: 12212: 12211: 12207: 12205: 12204: 12200: 12196: 12195: 12191: 12189: 12187: 12183: 12181: 12179: 12175: 12173: 12170: 12168: 12165: 12163: 12162: 12158: 12157: 12156: 12153: 12151: 12148: 12146: 12145: 12140: 12138: 12137: 12133: 12132: 12130: 12128: 12122: 12116: 12113: 12111: 12108: 12106: 12103: 12101: 12098: 12094: 12091: 12090: 12089: 12086: 12084: 12081: 12080: 12077: 12070: 12066: 12048: 12045: 12043: 12040: 12039: 12037: 12033: 12027: 12024: 12022: 12019: 12017: 12014: 12010: 12007: 12005: 12002: 11998: 11995: 11994: 11993: 11990: 11989: 11988: 11985: 11981: 11978: 11976: 11973: 11972: 11971: 11968: 11966: 11963: 11961: 11958: 11956: 11953: 11951: 11950:Inland diving 11948: 11946: 11943: 11941: 11938: 11936: 11933: 11931: 11928: 11926: 11923: 11922: 11920: 11916: 11908: 11905: 11904: 11903: 11900: 11899: 11897: 11895: 11889: 11879: 11876: 11874: 11873:Oxygen window 11871: 11869: 11866: 11862: 11859: 11857: 11854: 11852: 11849: 11847: 11844: 11842: 11839: 11837: 11834: 11833: 11831: 11830: 11828: 11826: 11823:Decompression 11820: 11814: 11811: 11809: 11806: 11804: 11801: 11799: 11796: 11794: 11791: 11789: 11786: 11784: 11783:Diving reflex 11781: 11779: 11776: 11774: 11771: 11770: 11768: 11766: 11760: 11752: 11749: 11748: 11747: 11744: 11740: 11737: 11736: 11735: 11732: 11730: 11727: 11725: 11722: 11721: 11719: 11717: 11711: 11705: 11702: 11701: 11698: 11694: 11689: 11685: 11671: 11668: 11667: 11665: 11661: 11655: 11652: 11650: 11647: 11645: 11642: 11640: 11637: 11636: 11634: 11630: 11624: 11621: 11619: 11616: 11614: 11611: 11609: 11608:Craig Challen 11606: 11605: 11603: 11599: 11593: 11590: 11588: 11585: 11583: 11580: 11578: 11575: 11573: 11570: 11568: 11565: 11563: 11560: 11558: 11555: 11553: 11550: 11548: 11545: 11544: 11542: 11538: 11532: 11529: 11527: 11524: 11522: 11519: 11517: 11514: 11512: 11509: 11507: 11506:Peggy Whitson 11504: 11502: 11499: 11497: 11494: 11492: 11489: 11487: 11484: 11482: 11479: 11477: 11476:Koichi Wakata 11474: 11472: 11469: 11467: 11464: 11462: 11461:Robert Thirsk 11459: 11457: 11454: 11452: 11451:James Talacek 11449: 11447: 11444: 11442: 11439: 11437: 11434: 11432: 11429: 11427: 11426:Steve Squyres 11424: 11422: 11419: 11417: 11416:Robert Sheats 11414: 11412: 11409: 11407: 11404: 11402: 11399: 11397: 11394: 11392: 11389: 11387: 11384: 11382: 11379: 11377: 11374: 11372: 11369: 11367: 11364: 11362: 11359: 11357: 11356:Takuya Onishi 11354: 11352: 11349: 11347: 11344: 11342: 11339: 11337: 11334: 11332: 11329: 11327: 11324: 11322: 11319: 11317: 11314: 11312: 11309: 11307: 11304: 11302: 11301:Sandra Magnus 11299: 11297: 11294: 11292: 11289: 11287: 11284: 11282: 11281:Jon Lindbergh 11279: 11277: 11274: 11272: 11271:Timothy Kopra 11269: 11267: 11264: 11262: 11259: 11257: 11254: 11252: 11249: 11247: 11244: 11242: 11241:Mark Hulsbeck 11239: 11237: 11234: 11232: 11229: 11227: 11224: 11222: 11219: 11217: 11216:Jeremy Hansen 11214: 11212: 11209: 11207: 11204: 11202: 11199: 11197: 11194: 11192: 11189: 11187: 11184: 11182: 11179: 11177: 11174: 11172: 11169: 11167: 11164: 11162: 11161:Jeanette Epps 11159: 11157: 11154: 11152: 11149: 11147: 11146:Jonathan Dory 11144: 11142: 11139: 11137: 11134: 11132: 11129: 11127: 11124: 11122: 11119: 11117: 11114: 11112: 11109: 11107: 11104: 11102: 11099: 11097: 11094: 11092: 11089: 11087: 11084: 11082: 11079: 11077: 11074: 11072: 11069: 11067: 11064: 11062: 11059: 11057: 11054: 11052: 11049: 11047: 11044: 11042: 11039: 11038: 11036: 11034: 11030: 11022: 11019: 11017: 11014: 11012: 11009: 11007: 11006:Clive Cussler 11004: 11002: 10999: 10997: 10994: 10993: 10991: 10987: 10984: 10983: 10981: 10977: 10974: 10972: 10971:Jack Sheppard 10969: 10967: 10964: 10962: 10959: 10957: 10954: 10952: 10951:Jill Heinerth 10949: 10947: 10944: 10942: 10939: 10937: 10934: 10932: 10929: 10928: 10926: 10925: 10923: 10917: 10911: 10908: 10906: 10903: 10901: 10898: 10896: 10895:Stan Waterman 10893: 10891: 10888: 10886: 10883: 10881: 10878: 10876: 10873: 10871: 10868: 10866: 10865:E. Lee Spence 10863: 10861: 10858: 10856: 10853: 10851: 10850:Peter Scoones 10848: 10846: 10843: 10841: 10838: 10836: 10833: 10831: 10828: 10826: 10823: 10821: 10818: 10816: 10815:Agnes Milowka 10813: 10811: 10808: 10806: 10803: 10801: 10798: 10796: 10793: 10791: 10788: 10786: 10783: 10781: 10778: 10776: 10775:Stephen Frink 10773: 10771: 10768: 10766: 10763: 10761: 10758: 10756: 10753: 10751: 10748: 10746: 10743: 10741: 10738: 10736: 10735:John D. Craig 10733: 10731: 10728: 10726: 10723: 10721: 10718: 10716: 10715:Jonathan Bird 10713: 10711: 10710:Adrian Biddle 10708: 10706: 10703: 10701: 10698: 10696: 10693: 10692: 10690: 10688:photographers 10684: 10678: 10675: 10673: 10670: 10668: 10665: 10663: 10660: 10658: 10657:Richie Kohler 10655: 10653: 10650: 10648: 10645: 10643: 10640: 10638: 10635: 10634: 10632: 10624: 10618: 10615: 10613: 10610: 10608: 10605: 10603: 10600: 10598: 10595: 10593: 10590: 10588: 10585: 10584: 10582: 10576: 10570: 10567: 10565: 10562: 10560: 10557: 10555: 10554:E. Lee Spence 10552: 10550: 10547: 10545: 10542: 10540: 10537: 10535: 10534:Margaret Rule 10532: 10530: 10527: 10525: 10522: 10520: 10517: 10515: 10512: 10510: 10507: 10505: 10502: 10500: 10497: 10495: 10492: 10490: 10487: 10485: 10482: 10480: 10477: 10475: 10472: 10470: 10467: 10465: 10464:Graham Jessop 10462: 10460: 10459:David Gibbins 10457: 10455: 10452: 10450: 10447: 10445: 10442: 10440: 10437: 10435: 10432: 10430: 10427: 10425: 10422: 10420: 10419:Eugenie Clark 10417: 10415: 10412: 10410: 10407: 10405: 10402: 10400: 10397: 10395: 10392: 10390: 10387: 10385: 10382: 10381: 10379: 10369: 10363: 10360: 10358: 10355: 10353: 10350: 10348: 10345: 10343: 10340: 10338: 10335: 10333: 10330: 10328: 10325: 10323: 10320: 10318: 10315: 10313: 10310: 10308: 10305: 10303: 10300: 10299: 10297: 10291: 10287: 10283: 10278: 10274: 10260: 10257: 10255: 10252: 10250: 10247: 10245: 10242: 10241: 10239: 10235: 10226: 10223: 10221: 10218: 10216: 10213: 10211: 10208: 10206: 10203: 10201: 10198: 10196: 10193: 10191: 10188: 10186: 10183: 10181: 10178: 10176: 10173: 10172: 10170: 10165: 10162: 10160: 10157: 10156: 10154: 10153: 10151: 10147:organisations 10143: 10137: 10134: 10133: 10131: 10127: 10121: 10118: 10116: 10113: 10111: 10108: 10106: 10103: 10101: 10098: 10097: 10095: 10091: 10085: 10082: 10080: 10077: 10075: 10072: 10071: 10069: 10065: 10059: 10056: 10052: 10051:United States 10049: 10047: 10044: 10043: 10042: 10039: 10035: 10032: 10030: 10027: 10026: 10025: 10022: 10020: 10017: 10015: 10012: 10011: 10009: 10005: 9999: 9996: 9995: 9993: 9989: 9985: 9981: 9976: 9972: 9958: 9955: 9954: 9952: 9946: 9940: 9937: 9935: 9932: 9930: 9927: 9926: 9924: 9918: 9903: 9900: 9897: 9894: 9891: 9888: 9885: 9882: 9879: 9876: 9873: 9870: 9869: 9867: 9861: 9854: 9851: 9848: 9845: 9842: 9839: 9836: 9833: 9830: 9827: 9824: 9821: 9818: 9815: 9812: 9809: 9806: 9803: 9800: 9797: 9794: 9791: 9788: 9785: 9784: 9782: 9778:certification 9774: 9768: 9765: 9762: 9759: 9758: 9756: 9752:certification 9748: 9742: 9739: 9736: 9733: 9730: 9727: 9724: 9721: 9718: 9715: 9712: 9709: 9706: 9703: 9700: 9697: 9694: 9691: 9688: 9685: 9682: 9679: 9676: 9673: 9670: 9667: 9664: 9661: 9658: 9655: 9652: 9649: 9646: 9643: 9640: 9637: 9634: 9631: 9628: 9625: 9622: 9619: 9616: 9613: 9610: 9607: 9604: 9601: 9598: 9595: 9592: 9589: 9586: 9583: 9580: 9577: 9574: 9571: 9570: 9568: 9564:certification 9558: 9551: 9548: 9545: 9542: 9539: 9536: 9533: 9530: 9529: 9527: 9523:certification 9519: 9513: 9510: 9508: 9505: 9504: 9502: 9496: 9490: 9487: 9484: 9481: 9479: 9476: 9474: 9471: 9468: 9465: 9464: 9462: 9458:certification 9454: 9447: 9444: 9442: 9439: 9437: 9434: 9431: 9428: 9426: 9423: 9420: 9417: 9414: 9411: 9408: 9405: 9402: 9399: 9398: 9396: 9394: 9393:organisations 9389:certification 9384: 9374: 9371: 9369: 9366: 9365: 9363: 9359: 9351: 9348: 9347: 9346: 9343: 9339: 9336: 9335: 9334: 9331: 9330: 9328: 9324: 9318: 9315: 9313: 9310: 9308: 9305: 9303: 9300: 9298: 9295: 9293: 9290: 9288: 9285: 9283: 9280: 9278: 9275: 9274: 9272: 9268: 9265: 9263: 9260:certification 9253: 9243: 9240: 9238: 9235: 9229: 9226: 9225: 9224: 9221: 9219: 9216: 9215: 9214: 9211: 9209: 9206: 9202: 9199: 9197: 9194: 9193: 9192: 9189: 9187: 9184: 9182: 9179: 9177: 9174: 9173: 9171: 9167: 9159: 9156: 9154: 9151: 9149: 9148:Muscle memory 9146: 9145: 9144: 9141: 9137: 9134: 9132: 9129: 9128: 9127: 9124: 9120: 9117: 9115: 9112: 9110: 9107: 9105: 9102: 9101: 9099: 9097: 9096:Diving school 9094: 9092: 9089: 9087: 9084: 9080: 9077: 9075: 9072: 9070: 9067: 9066: 9064: 9063: 9061: 9059: 9053: 9049: 9042: 9038: 9024: 9023: 9021: 9019: 9015: 9009: 9006: 9005: 9003: 8999: 8993: 8992: 8988: 8986: 8985: 8984:Shadow Divers 8981: 8979: 8978: 8977:The Last Dive 8974: 8972: 8971: 8967: 8965: 8964: 8960: 8959: 8957: 8953: 8947: 8944: 8942: 8939: 8937: 8934: 8932: 8929: 8928: 8926: 8922:Standards and 8920: 8914: 8913: 8909: 8907: 8906: 8902: 8900: 8899: 8895: 8893: 8892: 8888: 8886: 8885: 8881: 8879: 8878: 8874: 8872: 8871: 8867: 8865: 8864: 8860: 8858: 8857: 8853: 8852: 8850: 8846: 8842: 8835: 8831: 8813: 8810: 8808: 8805: 8803: 8800: 8798: 8795: 8793: 8790: 8788: 8785: 8783: 8780: 8778: 8775: 8773: 8772:Agnes Milowka 8770: 8768: 8765: 8763: 8760: 8758: 8755: 8753: 8750: 8748: 8745: 8741: 8738: 8737: 8736: 8733: 8731: 8728: 8726: 8723: 8721: 8718: 8716: 8713: 8711: 8708: 8706: 8703: 8701: 8698: 8696: 8693: 8691: 8688: 8686: 8683: 8681: 8678: 8676: 8673: 8671: 8668: 8666: 8663: 8662: 8660: 8658: 8652: 8646: 8643: 8641: 8638: 8636: 8633: 8631: 8628: 8626: 8623: 8621: 8618: 8616: 8613: 8611: 8608: 8606: 8603: 8599: 8596: 8595: 8594: 8591: 8589: 8586: 8584: 8581: 8579: 8576: 8574: 8571: 8569: 8566: 8564: 8563:Roger Baldwin 8561: 8560: 8558: 8555: 8549: 8543: 8541: 8537: 8535: 8533: 8529: 8527: 8525: 8521: 8519: 8517: 8513: 8511: 8509: 8505: 8503: 8501: 8497: 8495: 8493: 8489: 8488: 8486: 8483: 8477: 8471: 8468: 8466: 8463: 8461: 8460:Audrey Mestre 8458: 8456: 8453: 8451: 8448: 8447: 8445: 8442: 8438: 8432: 8429: 8427: 8424: 8422: 8419: 8418: 8416: 8412: 8406: 8403: 8401: 8398: 8397: 8395: 8393:Diver rescues 8391: 8385: 8384: 8379: 8378: 8376: 8373: 8369: 8366: 8362: 8356: 8353: 8351: 8348: 8346: 8343: 8341: 8338: 8336: 8333: 8332: 8330: 8326: 8320: 8317: 8315: 8312: 8311: 8309: 8305: 8299: 8298: 8293: 8291: 8288: 8287: 8285: 8279: 8269: 8266: 8264: 8261: 8259: 8256: 8254: 8251: 8249: 8246: 8244: 8241: 8239: 8236: 8234: 8231: 8229: 8228:Human torpedo 8226: 8224: 8221: 8219: 8216: 8214: 8211: 8210: 8208: 8206: 8198: 8192: 8191:Vintage scuba 8189: 8187: 8184: 8182: 8179: 8177: 8174: 8172: 8169: 8167: 8164: 8162: 8161: 8156: 8154: 8153: 8148: 8146: 8143: 8142: 8140: 8134: 8128: 8125: 8123: 8120: 8118: 8115: 8113: 8110: 8108: 8105: 8103: 8100: 8098: 8095: 8093: 8090: 8088: 8085: 8083: 8080: 8078: 8075: 8073: 8070: 8068: 8065: 8063: 8060: 8058: 8055: 8053: 8050: 8048: 8045: 8043: 8040: 8038: 8035: 8033: 8030: 8028: 8025: 8023: 8020: 8018: 8015: 8013: 8010: 8008: 8005: 8003: 8000: 7998: 7997:William Beebe 7995: 7993: 7990: 7989: 7987: 7985:and inventors 7981: 7975: 7972: 7970: 7967: 7966: 7964: 7958: 7952: 7951: 7947: 7945: 7944: 7940: 7938: 7937: 7932: 7930: 7929: 7924: 7923: 7921: 7917:Archeological 7915: 7909: 7906: 7904: 7901: 7899: 7896: 7894: 7891: 7889: 7886: 7884: 7881: 7879: 7876: 7874: 7871: 7869: 7866: 7865: 7862: 7858: 7853: 7849: 7839: 7836: 7834: 7831: 7829: 7826: 7824: 7821: 7819: 7816: 7814: 7811: 7810: 7807: 7800: 7796: 7777: 7774: 7771: 7768: 7765: 7762: 7759: 7756: 7754: 7751: 7749: 7746: 7744: 7741: 7739: 7736: 7733: 7730: 7727: 7724: 7721: 7718: 7715: 7712: 7709: 7706: 7704: 7701: 7700: 7698: 7696:organisations 7690: 7684: 7681: 7679: 7676: 7674: 7671: 7669: 7666: 7664: 7661: 7659: 7656: 7654: 7651: 7649: 7646: 7644: 7641: 7639: 7636: 7634: 7631: 7629: 7626: 7624: 7621: 7619: 7616: 7614: 7611: 7609: 7606: 7604: 7601: 7599: 7596: 7594: 7591: 7589: 7586: 7584: 7581: 7579: 7576: 7574: 7571: 7569: 7566: 7564: 7561: 7559: 7556: 7555: 7553: 7551: 7543: 7540: 7536: 7530: 7527: 7525: 7522: 7520: 7517: 7515: 7512: 7511: 7509: 7505: 7499: 7496: 7494: 7491: 7489: 7486: 7484: 7481: 7480: 7478: 7474: 7468: 7465: 7463: 7460: 7458: 7455: 7453: 7450: 7448: 7445: 7443: 7440: 7438: 7435: 7434: 7432: 7428: 7418: 7415: 7413: 7410: 7408: 7405: 7403: 7400: 7398: 7395: 7393: 7390: 7388: 7385: 7383: 7380: 7379: 7377: 7371: 7361: 7358: 7357: 7355: 7351:Breathing gas 7349: 7343: 7340: 7338: 7335: 7334: 7332: 7328: 7322: 7319: 7317: 7314: 7312: 7309: 7305: 7302: 7300: 7297: 7295: 7292: 7290: 7287: 7286: 7285: 7282: 7280: 7277: 7276: 7274: 7270: 7264: 7261: 7259: 7256: 7254: 7251: 7249: 7246: 7245: 7243: 7239: 7233: 7230: 7228: 7225: 7223: 7220: 7216: 7213: 7211: 7208: 7206: 7203: 7201: 7200:Barodontalgia 7198: 7196: 7195:Aerosinusitis 7193: 7191: 7188: 7187: 7186: 7183: 7181: 7180:Barostriction 7178: 7176: 7173: 7172: 7170: 7164: 7158: 7155: 7153: 7150: 7148: 7145: 7143: 7140: 7139: 7137: 7135: 7129: 7125: 7121: 7116: 7112: 7094: 7091: 7089: 7086: 7084: 7081: 7079: 7076: 7074: 7071: 7069: 7066: 7064: 7061: 7059: 7056: 7054: 7051: 7049: 7046: 7044: 7041: 7040: 7038: 7036: 7028: 7020: 7017: 7016: 7015: 7012: 7008: 7005: 7003: 7000: 6999: 6998: 6995: 6993: 6990: 6989: 6987: 6981: 6975: 6972: 6970: 6967: 6965: 6962: 6960: 6957: 6955: 6952: 6950: 6947: 6945: 6942: 6940: 6937: 6935: 6932: 6931: 6929: 6927: 6923: 6917: 6914: 6912: 6909: 6907: 6904: 6902: 6899: 6897: 6894: 6892: 6889: 6885: 6882: 6881: 6880: 6877: 6875: 6872: 6868: 6865: 6863: 6860: 6858: 6855: 6854: 6852: 6850: 6847: 6846: 6844: 6842: 6836: 6830: 6827: 6825: 6822: 6820: 6817: 6815: 6812: 6810: 6807: 6805: 6802: 6800: 6797: 6795: 6792: 6790: 6787: 6785: 6782: 6780: 6777: 6773: 6770: 6768: 6765: 6764: 6763: 6762:Dive planning 6760: 6758: 6755: 6753: 6752:Dive briefing 6750: 6746: 6743: 6741: 6738: 6736: 6733: 6732: 6731: 6730:Decompression 6728: 6724: 6721: 6720: 6719: 6716: 6712: 6709: 6708: 6707: 6704: 6700: 6697: 6696: 6695: 6692: 6691: 6689: 6687: 6681: 6671: 6668: 6666: 6663: 6661: 6658: 6656: 6653: 6651: 6648: 6646: 6643: 6641: 6638: 6636: 6633: 6632: 6630: 6626: 6618: 6615: 6613: 6612:Trait anxiety 6610: 6608: 6605: 6603: 6600: 6598: 6595: 6593: 6589: 6588: 6587: 6584: 6580: 6577: 6575: 6572: 6570: 6567: 6565: 6562: 6560: 6559:Decompression 6557: 6555: 6552: 6551: 6549: 6545: 6542: 6540: 6537: 6535: 6532: 6530: 6527: 6526: 6524: 6520: 6517: 6515: 6512: 6510: 6507: 6505: 6502: 6500: 6497: 6495: 6492: 6491: 6490: 6489:Environmental 6487: 6485: 6482: 6481: 6479: 6477: 6471: 6465: 6462: 6460: 6457: 6455: 6452: 6450: 6447: 6445: 6442: 6440: 6437: 6435: 6432: 6430: 6427: 6426: 6423: 6419: 6418:Diving safety 6414: 6410: 6396: 6393: 6391: 6388: 6387: 6385: 6383:and festivals 6381:Diving events 6379: 6373: 6370: 6368: 6365: 6363: 6362:Shark tourism 6360: 6358: 6355: 6353: 6350: 6348: 6345: 6343: 6340: 6338: 6335: 6333: 6330: 6329: 6327: 6321: 6314: 6311: 6308: 6305: 6302: 6299: 6296: 6293: 6290: 6287: 6284: 6281: 6278: 6275: 6272: 6269: 6266: 6263: 6260: 6257: 6256: 6254: 6252: 6251:organisations 6246: 6240: 6237: 6235: 6232: 6230: 6227: 6225: 6222: 6220: 6217: 6215: 6212: 6210: 6207: 6205: 6202: 6200: 6197: 6195: 6192: 6190: 6187: 6185: 6182: 6181: 6179: 6175: 6169: 6166: 6164: 6161: 6159: 6156: 6154: 6151: 6150: 6147: 6143: 6138: 6134: 6114: 6111: 6109: 6106: 6104: 6101: 6099: 6096: 6095: 6093: 6089: 6086: 6085: 6083: 6079: 6076: 6074: 6071: 6070: 6068: 6066: 6063: 6061: 6058: 6056: 6053: 6052: 6050: 6048: 6042: 6034: 6031: 6029: 6026: 6025: 6024: 6021: 6019: 6016: 6015: 6013: 6007: 6001: 6000:Water jetting 5998: 5996: 5993: 5991: 5990:Thermal lance 5988: 5986: 5983: 5981: 5978: 5974: 5971: 5969: 5966: 5964: 5961: 5958: 5957: 5956: 5953: 5951: 5948: 5946: 5943: 5941: 5938: 5937: 5935: 5929: 5923: 5920: 5918: 5915: 5913: 5910: 5909: 5907: 5905: 5899: 5889: 5888: 5884: 5882: 5881: 5876: 5874: 5873: 5868: 5866: 5865: 5861: 5859: 5858: 5854: 5852: 5851: 5846: 5844: 5843: 5838: 5836: 5835: 5831: 5829: 5828: 5824: 5822: 5821: 5816: 5815: 5813: 5811: 5807: 5801: 5798: 5796: 5793: 5789: 5786: 5785: 5784: 5781: 5779: 5776: 5774: 5771: 5767: 5764: 5763: 5762: 5759: 5757: 5754: 5752: 5749: 5745: 5742: 5741: 5740: 5737: 5735: 5732: 5730: 5729:Sponge diving 5727: 5725: 5722: 5720: 5717: 5715: 5712: 5710: 5707: 5705: 5704:Police diving 5702: 5700: 5699:Pearl hunting 5697: 5695: 5692: 5688: 5685: 5683: 5680: 5679: 5678: 5675: 5673: 5670: 5668: 5667:Hazmat diving 5665: 5661: 5658: 5657: 5656: 5653: 5651: 5648: 5646: 5643: 5642: 5640: 5638: 5632: 5618: 5615: 5613: 5610: 5608: 5605: 5603: 5600: 5598: 5595: 5593: 5592:US Navy SEALs 5590: 5588: 5585: 5583: 5580: 5578: 5575: 5573: 5570: 5568: 5565: 5563: 5560: 5558: 5555: 5553: 5550: 5548: 5545: 5543: 5540: 5538: 5535: 5533: 5530: 5528: 5525: 5523: 5520: 5518: 5515: 5513: 5510: 5508: 5505: 5503: 5500: 5498: 5495: 5493: 5490: 5488: 5485: 5483: 5480: 5478: 5475: 5473: 5470: 5468: 5465: 5463: 5460: 5458: 5455: 5453: 5450: 5448: 5445: 5443: 5442:JW Komandosów 5440: 5438: 5435: 5433: 5430: 5428: 5425: 5423: 5420: 5418: 5415: 5413: 5410: 5408: 5405: 5403: 5400: 5398: 5395: 5393: 5390: 5388: 5385: 5383: 5380: 5378: 5375: 5374: 5372: 5370: 5362: 5354: 5351: 5349: 5346: 5345: 5344: 5341: 5339: 5336: 5334: 5331: 5329: 5326: 5324: 5321: 5319: 5316: 5314: 5311: 5310: 5308: 5306: 5300: 5294: 5291: 5289: 5286: 5284: 5281: 5279: 5276: 5274: 5271: 5269: 5266: 5264: 5261: 5259: 5256: 5254: 5251: 5249: 5246: 5244: 5241: 5237: 5234: 5232: 5229: 5228: 5227: 5224: 5222: 5219: 5218: 5216: 5212: 5208: 5204: 5199: 5195: 5181: 5178: 5176: 5173: 5171: 5168: 5166: 5163: 5161: 5158: 5156: 5153: 5151: 5148: 5147: 5145: 5143:Organisations 5141: 5135: 5132: 5130: 5127: 5125: 5122: 5121: 5119: 5115: 5109: 5106: 5104: 5101: 5097: 5094: 5092: 5089: 5088: 5087: 5084: 5082: 5079: 5077: 5074: 5073: 5071: 5067: 5061: 5058: 5056: 5053: 5051: 5050:Danai Varveri 5048: 5046: 5043: 5041: 5038: 5036: 5033: 5031: 5028: 5026: 5023: 5021: 5018: 5016: 5013: 5011: 5008: 5006: 5003: 5001: 5000:Annelie Pompe 4998: 4996: 4993: 4991: 4988: 4986: 4983: 4981: 4978: 4976: 4973: 4971: 4968: 4966: 4963: 4961: 4958: 4956: 4953: 4951: 4948: 4946: 4943: 4941: 4940:Audrey Mestre 4938: 4936: 4935:Jacques Mayol 4933: 4931: 4928: 4926: 4923: 4921: 4918: 4916: 4913: 4911: 4908: 4906: 4903: 4901: 4900:Pierre Frolla 4898: 4896: 4893: 4891: 4888: 4886: 4883: 4881: 4878: 4876: 4873: 4871: 4868: 4866: 4863: 4861: 4858: 4856: 4853: 4851: 4848: 4846: 4843: 4841: 4840:Sara Campbell 4838: 4836: 4835:Michael Board 4833: 4831: 4828: 4826: 4823: 4821: 4818: 4817: 4815: 4811: 4805: 4802: 4798: 4795: 4794: 4793: 4790: 4788: 4785: 4783: 4780: 4778: 4775: 4773: 4770: 4768: 4765: 4763: 4760: 4759: 4757: 4753: 4745: 4742: 4739: 4736: 4734: 4731: 4728: 4725: 4722: 4719: 4716: 4713: 4710: 4707: 4704: 4703:Dynamic apnea 4701: 4698: 4695: 4692: 4689: 4686: 4683: 4682: 4680: 4678: 4677:Vertical Blue 4675: 4673: 4670: 4669: 4667: 4663: 4657: 4654: 4652: 4649: 4647: 4644: 4642: 4639: 4637: 4634: 4632: 4629: 4625: 4622: 4621: 4620: 4619:Pearl hunting 4617: 4615: 4612: 4610: 4607: 4605: 4602: 4600: 4597: 4596: 4594: 4590: 4586: 4582: 4577: 4573: 4557: 4554: 4552: 4549: 4548: 4547: 4544: 4542: 4539: 4535: 4532: 4530: 4527: 4526: 4525: 4524:Diving spread 4522: 4521: 4519: 4515: 4509: 4506: 4504: 4501: 4499: 4496: 4494: 4491: 4489: 4486: 4484: 4481: 4479: 4476: 4474: 4471: 4470: 4468: 4464: 4458: 4455: 4453: 4450: 4448: 4445: 4443: 4440: 4438: 4435: 4433: 4430: 4428: 4425: 4423: 4420: 4418: 4415: 4413: 4412:ROV KIEL 6000 4410: 4408: 4405: 4403: 4400: 4398: 4395: 4393: 4390: 4388: 4385: 4383: 4380: 4378: 4375: 4373: 4370: 4368: 4365: 4363: 4360: 4358: 4355: 4353: 4350: 4348: 4345: 4344: 4342: 4340: 4334: 4324: 4321: 4319: 4316: 4314: 4311: 4309: 4306: 4304: 4301: 4299: 4296: 4295: 4293: 4291: 4285: 4277: 4274: 4273: 4272: 4269: 4265: 4262: 4260: 4257: 4255: 4252: 4250: 4247: 4246: 4245: 4242: 4241: 4239: 4235: 4229: 4226: 4224: 4221: 4219: 4216: 4214: 4211: 4207: 4204: 4202: 4199: 4197: 4194: 4192: 4189: 4187: 4184: 4183: 4182: 4179: 4177: 4174: 4172: 4169: 4167: 4164: 4163: 4161: 4159: 4156:Decompression 4153: 4147: 4144: 4140: 4137: 4136: 4135: 4132: 4128: 4125: 4123: 4120: 4119: 4118: 4115: 4113: 4110: 4106: 4103: 4101: 4098: 4097: 4096: 4093: 4091: 4088: 4086: 4083: 4079: 4076: 4075: 4074: 4071: 4067: 4064: 4062: 4059: 4057: 4054: 4052: 4049: 4048: 4047: 4044: 4042: 4039: 4037: 4034: 4032: 4029: 4027: 4024: 4020: 4017: 4015: 4012: 4010: 4007: 4005: 4002: 4001: 4000: 3997: 3996: 3994: 3990:Breathing gas 3988: 3982: 3979: 3977: 3974: 3972: 3969: 3967: 3964: 3962: 3959: 3957: 3954: 3952: 3949: 3947: 3946:Diving ladder 3944: 3942: 3939: 3937: 3934: 3932: 3929: 3928: 3926: 3922: 3918: 3914: 3909: 3905: 3891: 3888: 3886: 3883: 3881: 3878: 3876: 3873: 3871: 3868: 3866: 3863: 3861: 3858: 3856: 3853: 3851: 3848: 3846: 3843: 3841: 3838: 3836: 3833: 3831: 3828: 3826: 3823: 3821: 3818: 3816: 3813: 3811: 3808: 3806: 3803: 3801: 3798: 3796: 3793: 3791: 3788: 3786: 3783: 3781: 3778: 3776: 3773: 3771: 3770:René Cavalero 3768: 3766: 3763: 3761: 3758: 3756: 3753: 3751: 3748: 3746: 3743: 3742: 3740: 3738:manufacturers 3732: 3722: 3719: 3717: 3714: 3712: 3709: 3707: 3704: 3702: 3699: 3697: 3694: 3692: 3689: 3687: 3684: 3683: 3681: 3679: 3673: 3667: 3664: 3662: 3659: 3657: 3654: 3652: 3649: 3647: 3644: 3642: 3639: 3637: 3634: 3632: 3629: 3627: 3624: 3622: 3619: 3617: 3614: 3612: 3609: 3607: 3604: 3602: 3599: 3597: 3594: 3592: 3589: 3587: 3584: 3582: 3579: 3577: 3574: 3572: 3571:Carleton CDBA 3569: 3567: 3564: 3563: 3561: 3559: 3555: 3547: 3544: 3542: 3539: 3537: 3534: 3532: 3529: 3525: 3522: 3521: 3520: 3517: 3515: 3512: 3510: 3507: 3505: 3502: 3501: 3500: 3497: 3496: 3494: 3492: 3486: 3480: 3477: 3473: 3470: 3468: 3465: 3461: 3458: 3457: 3456: 3453: 3451: 3448: 3447: 3446: 3443: 3439: 3436: 3435: 3434: 3433:Diving helmet 3431: 3427: 3424: 3422: 3419: 3418: 3417: 3414: 3412: 3409: 3408: 3406: 3404: 3396: 3388: 3385: 3383: 3380: 3378: 3375: 3373: 3370: 3368: 3365: 3363: 3362:Distance line 3360: 3359: 3357: 3355: 3352: 3350: 3347: 3345: 3344:Safety helmet 3342: 3340: 3339:Rescue tether 3337: 3335: 3332: 3328: 3325: 3324: 3323: 3320: 3316: 3313: 3311: 3310:Bailout block 3308: 3307: 3306: 3303: 3301: 3298: 3296: 3293: 3289: 3286: 3285: 3284: 3281: 3279: 3276: 3272: 3271:Diver's knife 3269: 3268: 3267: 3264: 3262: 3259: 3257: 3254: 3252: 3249: 3245: 3242: 3240: 3237: 3236: 3235: 3232: 3231: 3229: 3223: 3217: 3214: 3212: 3209: 3205: 3202: 3200: 3197: 3196: 3195: 3192: 3190: 3187: 3183: 3180: 3178: 3175: 3174: 3173: 3170: 3168: 3165: 3164: 3162: 3156: 3150: 3147: 3145: 3142: 3140: 3137: 3133: 3130: 3129: 3128: 3125: 3123: 3120: 3118: 3117:Dive computer 3115: 3113: 3110: 3108: 3105: 3104: 3102: 3098: 3090: 3087: 3085: 3082: 3080: 3077: 3076: 3075: 3072: 3068: 3065: 3063: 3060: 3058: 3055: 3053: 3052:Orinasal mask 3050: 3048: 3045: 3043: 3040: 3039: 3038: 3037:Diving helmet 3035: 3033: 3030: 3029: 3027: 3021: 3013: 3010: 3008: 3005: 3004: 3003: 3000: 2998: 2995: 2991: 2988: 2986: 2983: 2982: 2981: 2978: 2974: 2971: 2969: 2966: 2965: 2964: 2961: 2960: 2958: 2956: 2952: 2946: 2943: 2941: 2940:Jersey upline 2938: 2936: 2933: 2931: 2928: 2926: 2923: 2921: 2920:Dive computer 2918: 2916: 2913: 2911: 2908: 2906: 2903: 2901: 2898: 2897: 2895: 2893: 2890:Decompression 2887: 2879: 2876: 2874: 2871: 2869: 2866: 2864: 2863:Ankle weights 2861: 2860: 2859: 2856: 2852: 2849: 2847: 2844: 2842: 2839: 2838: 2837: 2834: 2833: 2831: 2825: 2819: 2816: 2814: 2811: 2809: 2806: 2804: 2801: 2799: 2796: 2794: 2791: 2789: 2786: 2784: 2781: 2779: 2776: 2774: 2773:Breathing air 2771: 2769: 2766: 2764: 2761: 2760: 2758: 2756: 2755:Breathing gas 2752: 2746: 2743: 2741: 2738: 2736: 2733: 2732: 2730: 2726: 2720: 2717: 2715: 2712: 2711: 2708: 2704: 2699: 2695: 2687: 2684: 2682: 2679: 2677: 2674: 2672: 2669: 2667: 2664: 2662: 2659: 2657: 2654: 2652: 2649: 2648: 2647: 2644: 2642: 2639: 2638: 2635: 2631: 2624: 2619: 2617: 2612: 2610: 2605: 2604: 2601: 2595: 2592: 2590: 2587: 2586: 2565: 2561: 2555: 2547: 2541: 2525: 2521: 2517: 2513: 2509: 2505: 2501: 2494: 2475: 2468: 2467: 2459: 2457: 2437: 2430: 2429: 2421: 2419: 2402: 2398: 2391: 2375: 2371: 2367: 2361: 2359: 2343: 2339: 2333: 2322: 2321: 2314: 2306: 2300: 2296: 2289: 2287: 2270: 2266: 2259: 2251: 2245: 2229: 2225: 2221: 2214: 2206: 2200: 2184: 2180: 2179: 2171: 2163: 2157: 2141: 2137: 2136: 2131: 2125: 2117: 2111: 2096: 2092: 2088: 2084: 2080: 2076: 2072: 2068: 2064: 2057: 2049: 2045: 2041: 2037: 2033: 2026: 2012:on 2011-09-27 2011: 2007: 2000: 1998: 1996: 1994: 1992: 1990: 1988: 1974: 1970: 1966: 1962: 1955: 1953: 1944: 1938: 1934: 1927: 1919: 1915: 1910: 1905: 1901: 1897: 1893: 1889: 1888:Public Health 1885: 1878: 1876: 1867: 1861: 1845: 1841: 1837: 1830: 1822: 1816: 1801: 1797: 1793: 1786: 1784: 1782: 1766: 1762: 1758: 1754: 1750: 1746: 1742: 1736: 1734: 1732: 1730: 1728: 1726: 1724: 1722: 1720: 1718: 1716: 1714: 1712: 1710: 1708: 1706: 1704: 1702: 1700: 1698: 1696: 1687: 1685:0-09-171520-2 1681: 1677: 1673: 1667: 1663: 1649: 1646: 1643: 1640: 1637: 1634: 1631: 1628: 1625: 1622: 1619: 1616: 1613: 1610: 1607: 1604: 1601: 1598: 1595: 1592: 1589: 1588:Resuscitation 1586: 1583: 1580: 1579: 1573: 1571: 1567: 1563: 1558: 1554: 1552: 1548: 1544: 1540: 1536: 1531: 1529: 1519: 1508: 1505:equipment or 1504: 1500: 1496: 1492: 1489: 1485: 1482: 1479: 1475: 1471: 1467: 1462: 1459: 1456: 1452: 1448: 1444: 1442:Rescue tether 1441: 1440: 1439: 1431: 1429: 1424: 1415: 1414:approaching. 1412: 1406: 1397: 1393: 1389: 1387: 1381: 1374: 1371: 1368: 1365: 1364: 1363: 1359: 1355: 1345: 1343: 1339: 1335: 1330: 1325: 1322: 1318: 1312: 1302: 1299: 1295: 1290: 1280: 1278: 1274: 1270: 1265: 1261: 1257: 1253: 1249: 1245: 1241: 1237: 1233: 1229: 1224: 1222: 1217: 1215: 1211: 1207: 1203: 1193: 1191: 1187: 1182: 1179: 1175: 1171: 1168: 1164: 1160: 1156: 1152: 1144: 1142: 1138: 1135: 1131: 1130: 1129: 1127: 1123: 1119: 1110: 1107: 1098: 1092: 1090: 1086: 1082: 1078: 1075: 1071: 1068: 1064: 1062: 1058: 1054: 1052: 1048: 1047: 1046: 1044: 1039: 1037: 1032: 1028: 1026: 1022: 1012: 1010: 1005: 1001: 997: 988: 981: 977: 974: 970: 966: 963: 959: 958: 957: 948: 933: 924: 920: 917:This section 915: 911: 906: 905: 899: 896: 893: 890: 887: 883: 880: 877: 873: 870: 867: 864: 863: 862: 860: 850: 843: 840: 837: 833: 832: 831: 824: 821: 818: 814: 811: 808: 803: 800: 799: 797: 793: 790: 786: 782: 779: 775: 772: 771: 770: 768: 764: 763:E.D. Thalmann 753: 745: 741: 739: 735: 731: 730:resuscitation 726: 718: 715: 712: 708: 705: 701: 697: 693: 692: 691: 688: 686: 682: 678: 673: 671: 667: 656: 654: 643: 641: 637: 633: 629: 624: 622: 618: 614: 610: 605: 602: 600: 599:suicide clips 595: 591: 587: 583: 573: 570: 566: 561: 559: 558:consciousness 555: 551: 547: 543: 539: 535: 531: 530:breathing gas 526: 524: 515: 511: 507: 502: 501: 500: 494: 490: 487: 482: 478: 475: 473:cylinders, or 472: 468: 465: 461: 458: 454: 453: 451: 450: 449: 447: 443: 438: 436: 427: 423: 420: 417: 415: 411: 408: 407: 406: 403: 394: 392: 388: 384: 379: 377: 373: 369: 365: 360: 358: 354: 350: 346: 342: 341:strobe lights 338: 334: 330: 326: 321: 317: 315: 311: 307: 303: 293: 291: 287: 282: 278: 276: 272: 268: 264: 262: 261:expected time 248: 245: 242: 239: 235: 232: 229: 226: 225:decompression 222: 219: 216: 213: 212:breathing gas 209: 206: 203: 202: 201: 198: 196: 195:breathing gas 193:with limited 192: 188: 184: 180: 176: 165: 159: 156: 154: 150: 147: 144: 141: 138: 134: 130: 126: 124: 120: 116: 112: 108: 104: 100: 97: 94: 92: 91:breathing gas 88: 87: 86: 78: 74: 70: 66: 63: 59: 55: 51: 47: 39: 33: 19: 12815: 12803: 12791: 12784: 12776: 12769: 12757: 12745: 12520:Steinke hood 12482:Escape trunk 12438: 12417: 12403: 12395: 12386: 12316: 12308: 12301:Shinkai 6500 12300: 12293:Shinkai 2000 12292: 12284: 12276: 12267: 12260: 12253: 12246: 12238: 12230: 12223: 12216: 12209: 12202: 12193: 12185: 12177: 12160: 12143: 12135: 12009:Wreck diving 11965:Night diving 11894:environments 11670:Keith Jessop 11639:Lionel Crabb 11618:Rick Stanton 11592:John Mattera 11572:Bob Halstead 11567:Bret Gilliam 11562:Gary Gentile 11552:Victor Berge 11526:Reid Wiseman 11446:Nicole Stott 11411:Josef Schmid 11401:Tara Ruttley 11346:Karen Nyberg 11326:Jessica Meir 11206:David Gruber 11171:Albert Falco 11156:Sylvia Earle 11091:Justin Brown 10996:Leigh Bishop 10855:Brian Skerry 10840:Pierre Petit 10830:Steve Parish 10820:Noel Monkman 10800:Rudie Kuiter 10780:Peter Gimbel 10677:Andrew Wight 10597:Mark Ellyatt 10578:Scuba record 10519:Richard Pyle 10429:Sylvia Earle 10414:Cathy Church 10409:Hugh Bradner 10404:Louis Boutan 10399:Mensun Bound 10237:Competitions 10105:Sport diving 10014:Spearfishing 9560:Recreational 9368:Rescue Diver 9256:Recreational 9213:Scuba skills 9191:Ear clearing 9153:Overlearning 8989: 8982: 8975: 8968: 8961: 8910: 8903: 8896: 8889: 8882: 8875: 8868: 8861: 8854: 8838:Publications 8680:David Bright 8675:Allan Bridge 8655:Scuba diving 8568:John Bennett 8552:Professional 8539: 8531: 8523: 8515: 8508:Star Canopus 8507: 8500:Drill Master 8499: 8491: 8455:Loïc Leferme 8414:Early diving 8382: 8296: 8281:Military and 8263:Welfreighter 8238:Necker Nymph 8159: 8151: 8112:Gordon Smith 8067:Peter Kreeft 8057:Émile Gagnan 8052:Henry Fleuss 7950:Whydah Gally 7948: 7941: 7935: 7927: 7823:Duty of care 7668:John Rawlins 7583:Robert Boyle 7550:and medicine 7407:Laryngospasm 7353:contaminants 7190:Air embolism 7157:Surfer's ear 7031:Occupational 6891:Incident pit 6879:Risk control 6809:Night diving 6799:Drift diving 6784:Diver rescue 6783: 6718:Buddy diving 6665:Hyperthermia 6628:Consequences 6607:Task loading 6459:Water safety 6239:Wreck diving 5886: 5880:Royal George 5879: 5871: 5863: 5856: 5849: 5841: 5833: 5826: 5819: 5694:Media diving 5427:Jagdkommando 5333:Minentaucher 5278:Police diver 5236:Hazmat diver 5025:Walter Steyn 4970:Dave Mullins 4930:Enzo Maiorca 4925:Loïc Leferme 4890:Emma Farrell 4860:Robert Croft 4855:Carlos Coste 4727:Static apnea 4681:Disciplines 4665:Competitions 4636:Spearfishing 4437:Seafox drone 4218:Diving stage 4196:Clump weight 4073:Gas blending 4041:Diver's pump 4026:Booster pump 3956:Diving stage 3880:Siebe Gorman 3855:Morse Diving 3606:Halcyon RB80 3489:Open-circuit 3189:Diving stage 3127:Diving watch 3107:Bottom timer 2935:Diving stage 2873:Trim weights 2827:Buoyancy and 2666:Scuba diving 2646:Diving modes 2568:. Retrieved 2563: 2554: 2540:cite journal 2528:. Retrieved 2507: 2503: 2493: 2483:16 September 2481:. Retrieved 2474:the original 2465: 2445:16 September 2443:. Retrieved 2436:the original 2427: 2405:. Retrieved 2400: 2390: 2378:. Retrieved 2374:the original 2369: 2345:. Retrieved 2341: 2332: 2319: 2313: 2294: 2273:. Retrieved 2268: 2258: 2244:cite journal 2232:. Retrieved 2227: 2223: 2213: 2187:. Retrieved 2177: 2170: 2144:. Retrieved 2134: 2124: 2110:cite journal 2099:. Retrieved 2073:(1): 43–49. 2070: 2066: 2056: 2039: 2035: 2025: 2014:. Retrieved 2010:the original 1976:, retrieved 1964: 1932: 1926: 1891: 1887: 1860:cite journal 1848:. Retrieved 1843: 1839: 1829: 1815:cite journal 1804:. Retrieved 1799: 1795: 1768:. Retrieved 1756: 1752: 1675: 1666: 1572:operations. 1555: 1532: 1525: 1517: 1453:may carry a 1437: 1425: 1421: 1407: 1403: 1394: 1390: 1382: 1378: 1361: 1326: 1314: 1300: 1296: 1292: 1225: 1218: 1199: 1183: 1180: 1176: 1172: 1148: 1120: 1116: 1108: 1104: 1096: 1040: 1033: 1029: 1018: 1006: 1002: 998: 994: 985: 967:inflate the 960:inflate the 954: 945: 927: 923:adding to it 918: 856: 847: 829: 795: 759: 751: 742: 727: 723: 689: 674: 662: 649: 640:Lifting bags 625: 606: 603: 586:monofilament 582:fishing nets 579: 562: 527: 519: 498: 471:side-mounted 439: 431: 404: 400: 391:wreck diving 380: 361: 333:diving shots 322: 318: 299: 290:surface team 279: 267:Scuba divers 265: 257: 199: 171: 163: 84: 75: 71: 67: 60:, such as a 46:Diver rescue 45: 44: 12554:CMAS Europe 12515:Momsen lung 12155:Bathyscaphe 12083:Bathysphere 11992:Cave diving 11960:Muck diving 11945:Deep diving 11773:Blood shift 11587:Steve Lewis 11421:Dewey Smith 11381:Marc Reagan 11261:Scott Kelly 11256:Les Kaufman 11166:Sheck Exley 11151:Pedro Duque 10941:Martyn Farr 10936:Sheck Exley 10890:John Veltri 10825:Pete Oxford 10810:Luis Marden 10785:Monty Halls 10770:Ric Frazier 10667:Andy Torbet 10647:Ramón Bravo 10602:Sheck Exley 10549:Myriam Seco 10449:Honor Frost 10394:George Bass 10357:Teseo Tesei 10332:Billy Deans 10312:Mary Bonnin 10175:AIDA Hellas 10067:Breath-hold 9998:Finswimming 9754:authorities 9521:Free-diving 9460:authorities 9333:Dive leader 9018:Dive guides 8912:Basic Scuba 8812:Josef Velek 8802:Rob Stewart 8797:Dewey Smith 8762:Yuri Lipski 8735:Steve Irwin 8715:Sheck Exley 8710:Milan Dufek 8705:Deon Dreyer 8610:Per Skipnes 8524:Venture One 8350:NOGI Awards 7962:and artists 7392:Hypothermia 7337:Hypercapnia 7272:Inert gases 6926:Diving team 6829:Wall diving 6824:Solo diving 6723:buddy check 6706:Boat diving 6660:Hypercapnia 6650:Hypothermia 6574:Seasickness 6519:Wave action 6390:Diversnight 6332:Dive center 6224:Solo diving 6204:Muck diving 6194:Deep diving 6189:Cave diving 6177:Specialties 6018:Limpet mine 5980:Lifting bag 5904:contractors 5650:Dive leader 5522:Shayetet 13 5273:Media diver 5214:Occupations 5108:Hypothermia 5103:Hypercapnia 4945:Karol Meyer 4850:Goran Čolak 4767:Diving suit 4762:Diving mask 4672:Nordic Deep 4478:Diving shot 4422:Scorpio ROV 4191:Closed bell 4186:Bell cursor 4181:Diving bell 3941:Diving bell 3830:Oscar Gugen 3531:Pony bottle 3377:Line marker 3354:Snoopy loop 3295:Diving bell 3244:Pony bottle 3177:Closed bell 3172:Diving bell 3112:Depth gauge 3074:Diving mask 2985:Sladen suit 2955:Diving suit 2930:Diving shot 2925:Diving bell 2878:Weight belt 2763:Bailout gas 2735:Diving mask 2275:29 November 1499:spine board 1317:closed bell 1206:circulation 1186:spine board 1059:facing the 1021:respiration 677:diving mask 670:diving suit 632:line cutter 383:cave diving 337:lightsticks 137:diving mask 129:depth gauge 121:, or other 111:hypothermia 12833:Categories 12779:Dive sites 12604:Reef Check 12599:PADI AWARE 12569:Green Fins 12502:Escape set 12194:Trieste II 12004:Ice diving 11765:physiology 11531:Kimiya Yui 11246:Emma Hwang 11121:Robin Cook 11011:Bill Nagle 10976:Bill Stone 10919:Underwater 10875:Ron Taylor 10835:Zale Parry 10765:Rodney Fox 10720:Eric Cheng 10695:Doug Allan 10686:Underwater 10628:filmmakers 10626:Underwater 10607:Nuno Gomes 10592:Jim Bowden 10474:Pilar Luna 10373:scientists 10371:Underwater 10129:Rebreather 10084:Freediving 9373:Solo diver 9338:Divemaster 9186:Diver trim 8970:Goldfinder 8730:Guy Garman 8657:fatalities 8556:fatalities 8443:fatalities 8441:Freediving 8383:Conception 8319:Mission 31 8268:Wet Nellie 8203:propulsion 8136:Historical 8102:Joe Savoie 8047:Ted Eldred 8032:John Deane 7342:Hypocapnia 7185:Barotrauma 7033:safety and 6906:Redundancy 6841:management 6686:procedures 6635:Barotrauma 6592:competence 6525:Equipment 6199:Ice diving 6045:Underwater 6009:Underwater 5959:Brush cart 5635:Underwater 5432:JW Formoza 5243:Divemaster 5117:Historical 5076:Barotrauma 5045:Fatma Uruk 5010:Tom Sietas 4995:Liv Philip 4813:Freedivers 4631:Snorkeling 4609:Freediving 4592:Activities 4581:Freediving 4529:Air spread 4392:Kaşif ROUV 4367:Deep Drone 4288:Underwater 4264:Subskimmer 4259:Liveaboard 4019:Silica gel 3936:Diver lift 3810:Drägerwerk 3795:Dive Xtras 3780:Cressi-Sub 3421:Burst disc 3399:Underwater 3387:Silt screw 3261:Dive light 3256:Buddy line 3122:Dive timer 3007:Dive skins 2846:Dump valve 2813:Travel gas 2768:Bottom gas 2671:Snorkeling 2656:Freediving 2570:6 November 2407:11 January 2380:3 November 2101:2009-04-02 2016:2011-09-17 1978:2023-11-22 1965:StatPearls 1806:2009-04-02 1658:References 1352:See also: 1309:See also: 1287:See also: 1256:helicopter 1188:or rescue 1141:propellers 387:ice diving 325:guidelines 314:rebreather 310:shipwrecks 302:underwater 197:supplies. 183:underwater 153:underwater 12777:Indexes: 12277:Sea Cliff 12210:Ictineu 3 12161:Archimède 12136:Aluminaut 11466:Bill Todd 11371:Tim Peake 11231:Paul Hill 11033:Aquanauts 10966:Tom Mount 10921:explorers 10790:Hans Hass 10740:Ben Cropp 10672:Ivan Tors 10662:Paul Rose 10347:Hans Hass 10295:of diving 10171:National 10074:Aquathlon 10029:Australia 9719:(ScotSAC) 8787:Dave Shaw 8747:Jim Jones 8484:incidents 8374:incidents 8372:Dive boat 8364:Incidents 8145:Aqua-Lung 8138:equipment 7983:Engineers 7969:The Diver 7928:Commodore 7573:Paul Bert 7507:Screening 7476:Personnel 7442:First aid 7430:Treatment 7373:Immersion 7253:Hyperoxia 7232:Dysbarism 7134:disorders 6983:Equipment 6849:Checklist 6740:Pyle stop 6065:Powerhead 6033:Polespear 5933:equipment 5931:Tools and 5864:Mary Rose 5850:Lusitania 5842:Laurentic 4777:Polespear 4755:Equipment 4599:Aquathlon 4417:ROV PHOCA 4387:Kaikō ROV 4244:Dive boat 4237:Platforms 4158:equipment 4085:Gas panel 4009:Hopcalite 3981:Moon pool 3825:Technisub 3775:Cis-Lunar 3745:AP Diving 3736:equipment 3701:Gas panel 3541:Sidemount 3499:Scuba set 3403:apparatus 3401:breathing 3372:Dive reel 3251:Bolt snap 3227:equipment 3204:PowerSwim 3160:equipment 3089:Half mask 3079:Band mask 3025:and masks 2997:Rash vest 2892:equipment 2793:Hydreliox 2516:0813-1988 2199:cite book 2156:cite book 2079:1066-2936 1918:0033-3506 1894:: 62–68. 1594:First aid 1495:stretcher 1434:Equipment 1329:open bell 1269:insurance 1221:first aid 1190:stretcher 1184:A proper 816:casualty. 777:surface.) 769:website. 699:released. 613:corrosion 534:Hyperoxic 481:spare air 345:guideline 288:with the 187:shipwreck 175:exhausted 12771:Glossary 12747:Category 12540:interest 12247:Losharik 12224:Jiaolong 12186:Sea Pole 11601:Rescuers 10307:Aquanaut 10293:Pioneers 10046:Colombia 9837:(ProTec) 9780:agencies 9689:(ProTec) 9617:(FFESSM) 9566:agencies 9525:agencies 9058:training 9001:Research 8936:DIN 7876 8540:Wildrake 8480:Offshore 8205:vehicles 7766:(SAUHMA) 7694:research 7538:Research 7387:Drowning 7382:Asphyxia 7304:Taravana 7166:Pressure 6757:Dive log 6645:Drowning 6590:Lack of 6529:Freeflow 6514:Silt out 6509:Overhead 6325:industry 6297:(FFESSM) 6023:Speargun 5834:La Belle 5365:Military 5303:Military 5081:Drowning 4792:Swimfins 4787:Speargun 4498:Jackstay 4442:SeaPerch 4372:Épaulard 4206:Wet bell 4166:Air-lock 3992:handling 3966:Jackstay 3961:Downline 3870:Porpoise 3686:Air line 3646:Porpoise 3322:Lifeline 3211:Towboard 3182:Wet bell 3158:Mobility 3032:Anti-fog 2980:Dry suit 2973:Newtsuit 2968:JIM suit 2524:16986801 2224:AquaCorp 2095:17393938 2087:26915585 2048:31051060 1973:28722867 1765:23342767 1674:(1987). 1576:See also 1411:buoyancy 1252:lifeboat 1232:hospital 1161:and the 1151:shoulder 1134:asphyxia 1074:shoulder 835:supply.) 826:illness. 685:failsafe 636:scissors 115:narcosis 12805:Outline 12759:Commons 12624:SeaKeys 12538:Special 12445:SRV-300 12402:DSRV-2 12394:DSRV-1 12285:Shinkai 12261:Nautile 12178:Harmony 12127:vehicle 11716:physics 11632:Frogmen 10992:Wrecks 10580:holders 9819:(IANTD) 9641:(IANTD) 9611:(FEDAS) 9500:schools 9448:(WRSTC) 9409:(IDRCF) 8848:Manuals 8171:Nikonos 8158:SP-350 8152:Calypso 7936:Monitor 7760:(SPUMS) 7375:related 7258:Hypoxia 7168:related 6964:Gas man 6934:Bellman 6655:Hypoxia 6499:Delta-P 6494:Current 6476:hazards 6291:(FEDAS) 6055:Gyrojet 6047:firearm 6011:weapons 5973:Pigging 5945:Airlift 5872:Monitor 5617:UNGERIN 5452:KOPASKA 5437:JW GROM 5412:Fukuryu 5328:Frogman 5268:Haenyeo 5069:Hazards 4797:Monofin 4614:Haenyeo 4517:General 4503:Jonline 4407:OpenROV 4290:habitat 3765:Beuchat 3596:Dolphin 3216:Wet sub 3199:Monofin 3194:Swimfin 3023:Helmets 3002:Wetsuit 2945:Jonline 2745:Swimfin 2740:Snorkel 2347:27 June 2234:2 April 2189:2 April 2146:2 April 1850:2 April 1770:3 March 1566:bellman 1487:Africa. 1451:bellmen 1428:skipper 1226:In the 1167:tension 1126:webbing 1051:buoyant 980:weights 969:drysuit 875:rescue. 765:on the 704:drysuit 621:gravity 619:due to 609:ferrous 546:hypoxic 119:fatigue 12844:Rescue 12817:Portal 12793:Diving 12786:Divers 12542:groups 12439:Remora 12404:Avalon 12396:Mystic 12387:Mystic 12315:DSV-5 12309:Turtle 12268:Pisces 12231:Konsul 12172:FNRS-3 12167:FNRS-2 12035:Impact 11892:Diving 11825:theory 11763:Diving 11714:Diving 10982:Reefs 10927:Caves 10034:Turkey 9898:(NAUI) 9874:(CDAA) 9865:diving 9843:(RAID) 9831:(PDIC) 9825:(PADI) 9813:(FIAS) 9807:(DSAT) 9801:(CMAS) 9795:(BSAC) 9789:(ANDI) 9763:(AAUS) 9731:(TSSF) 9695:(RAID) 9683:(PDIC) 9677:(PADI) 9665:(NAUI) 9659:(NASE) 9653:(TIDF) 9635:(IAHD) 9623:(FIAS) 9605:(CMAS) 9593:(BSAC) 9587:(ANMP) 9581:(ANDI) 9575:(ACUC) 9540:(CMAS) 9534:(AIDA) 9469:(ADAS) 9432:(NOAA) 9421:(IMCA) 9415:(IDSA) 9262:levels 9169:Skills 8554:diving 8482:diving 8160:Denise 7778:(NEDU) 7772:(UHMS) 7734:(EUBS) 7728:(EDTC) 7722:(DMAC) 7716:(DDRC) 7241:Oxygen 7132:Diving 7035:health 6985:safety 6684:Diving 6474:Diving 6315:(WKPP) 6309:(QRSS) 6303:(IAHD) 6285:(CMAS) 6267:(CDAA) 6261:(BSAC) 6113:QBS-06 5995:Tremie 5902:Diving 5827:Kronan 5457:MARCOS 5417:GRUMEC 5367:diving 5305:diving 4693:(CWTB) 4352:ABISMO 4318:SEALAB 3890:Suunto 3860:Nemrod 3835:Heinke 3734:Diving 3706:Hookah 3661:Salvus 3225:Safety 2818:Trimix 2808:Oxygen 2803:Nitrox 2798:Hydrox 2788:Heliox 2530:4 July 2522: 2514: 2301: 2093: 2085: 2077: 2046: 1971: 1939: 1916: 1763: 1682: 1356:, and 796:slight 554:oxygen 179:cramps 103:trauma 12698:Other 12437:ASRV 12381:MSM-1 12144:Alvin 12073:Other 9904:(TDI) 9892:(CDG) 9886:(GUE) 9880:(CDG) 9855:(TXR) 9849:(TSA) 9737:(UDI) 9725:(SSI) 9713:(SEI) 9707:(SDI) 9701:(SAA) 9671:(NOB) 9647:(ILS) 9629:(GUE) 9599:(CFT) 9562:scuba 9552:(SSI) 9485:(HSE) 9403:(EUF) 9258:scuba 9056:Diver 8740:death 8201:Diver 7919:sites 7710:(DAN) 7147:Cramp 6602:Panic 6279:(CFT) 6273:(CDG) 6249:Diver 5912:COMEX 5820:Egypt 5369:units 4740:(VWT) 4729:(STA) 4723:(NLT) 4717:(FIM) 4711:(DNF) 4705:(DYN) 4699:(CNF) 4687:(CWT) 4546:Sonar 3850:Mares 3815:Fenzy 3800:Divex 3790:DESCO 3785:Dacor 3750:Apeks 3716:Snuba 3631:LAR-V 3626:LAR-6 3621:LAR-5 3611:IDA71 3491:scuba 2510:(2). 2477:(PDF) 2470:(PDF) 2439:(PDF) 2432:(PDF) 2324:(PDF) 1535:buddy 1315:If a 1234:or a 1155:elbow 1122:Ropes 1089:lungs 1085:mouth 978:drop 973:seals 788:used. 687:way. 628:knife 590:ropes 435:panic 306:caves 143:panic 58:drown 54:diver 12418:Priz 12317:Nemo 12307:DSV 12299:DSV 12291:DSV 12283:DSV 12275:DSV 12217:JAGO 12142:DSV 9863:Cave 9546:(PI) 7934:USS 6839:Risk 5887:Vasa 5878:HMS 5870:USS 5857:Mars 5848:RMS 5637:work 4362:CURV 3666:Siva 3636:LARU 3591:DSEA 3586:CUMA 2572:2016 2546:link 2532:2008 2520:OCLC 2512:ISSN 2485:2016 2447:2016 2409:2017 2382:2016 2349:2016 2299:ISBN 2277:2019 2250:link 2236:2009 2205:link 2191:2009 2162:link 2148:2009 2116:link 2091:PMID 2083:OCLC 2075:ISSN 2044:PMID 1969:PMID 1937:ISBN 1914:ISSN 1866:link 1852:2009 1821:link 1772:2013 1761:PMID 1680:ISBN 1570:bell 1551:BSAC 1547:PADI 1468:and 1449:and 1159:knee 1153:and 1124:and 1081:nose 1067:neck 1057:head 1043:BSAC 1041:The 607:Old 544:and 466:, or 459:, or 444:and 374:and 353:rust 349:silt 339:and 308:and 191:cave 62:boat 12376:LR7 12371:LR5 12254:Mir 8150:RV 7926:SS 7803:Law 5840:SS 5818:SS 5221:Ama 5124:Ama 4624:Ama 3651:Ray 1904:hdl 1896:doi 1892:155 1526:In 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