Scuba diving

Scuba diving

Underwater diving in which the diver uses scuba gears to breathe underwater.

Industry: Sports

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Scuba diving

diver propulsion vehicle

Sports; Scuba diving

Motorized vehicle used by divers to cove long distances underwater without having to kick.

vertigo

Sports; Scuba diving

A sign of ear barotraumas and should not be ignored. Causes may range from minor ear squeeze to perforation of the eardrum to inner ear barotraumas.

hydrogen

Sports; Scuba diving

An inert gas, and lightest of all the elements, has been used in experimental diving situations.

free diving

Sports; Scuba diving

Diving without any scuba or other equipment and synonymous with breath-hold diving.

deep diving

Sports; Scuba diving

For recreational divers a deep dive is a dive below 60 ft.

decompression sickness (DCS)

Sports; Scuba diving

A general term for all problems resulting from nitrogen leaving the body when ambient pressure is lowered. Can be divided into Type I (musculoskeletal and/or skin manifestations only) or the more ...

Training technique used in some SCUBA classes wherein the student jumps into the pool while holding all equipment in hand and then dons the equipment on the bottom of the pool; or, pertaining to or ...