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Commercial diving operations tend to be less tolerant of risk than recreational, particularly technical divers, who are less constrained by occupational health and safety legislation. Decompression sickness and arterial gas embolism in recreational diving are associated with certain demographic, environmental, and dive style factors.
Diving safety is the aspect of underwater diving operations and activities concerned with the safety of the participants. The safety of underwater diving depends on four factors: the environment, the equipment, behaviour of the individual diver and performance of the dive team.
The most frequently cited cause of diver injury or death is panic, or a loss of control [6] [25] [27] Analysis of the human factors associated with diving can identify the primary influences which lead to panic, and suggest methods to promote safety. Dive safety is primarily controlled by the individual diver and their ability to cope with ...
Breathing apparatus used for diving is life-support equipment, and failure can have fatal consequences – reliability of the equipment and the ability of the diver to deal with a single point of failure are essential for diver safety. Failure of other items of diving equipment is generally not as immediately threatening, as provided the diver ...
The major factors influencing diving safety are the environment, the diving equipment and the performance of the diver and the dive team. The underwater environment is alien, both physically and psychologically stressful, and usually not amenable to control, though divers can be selective of the conditions in which they are willing to dive.
The safety of underwater diving depends on four factors: the environment, the equipment, behaviour of the individual diver and performance of the dive team. The underwater environment can impose severe physical and psychological stress on a diver, and is mostly beyond the diver's control.
Several factors influence the diver, including immersion, exposure to the water, the limitations of breath-hold endurance, variations in ambient pressure, the effects of breathing gases at raised ambient pressure, effects caused by the use of breathing apparatus, and sensory impairment. All of these may affect diver performance and safety. [1]
Physical conditions of the water or other diving medium influence the safety and practicability of a dive and can affect the choice of equipment used. These include motion of the medium, visibility and illumination, temperature, and pressure. These conditions are affected by weather, season and climate. [30] [31]