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This is a glossary of technical terms, jargon, diver slang and acronyms used in underwater diving. The definitions listed are in the context of underwater diving. There may be other meanings in other contexts. Underwater diving can be described as a human activity – intentional, purposive, conscious and subjectively meaningful sequence of ...
Commercial diver slang for high pressure gas storage cylinder of around 50 litres water capacity, also known as a "J". bommie Australian term for a coral mound or small, usually isolated reef, or coral head. From the Aboriginal word "bombara". bondage wing. See: bungee wing. Derogatory term for bungee wing based on fetishist terminology. [46 ...
Surface-supplied divers riding a stage to the underwater workplace. This is a glossary of technical terms, jargon, diver slang and acronyms used in underwater diving.The definitions listed are in the context of underwater diving.
A robust and air-tight bag with straps, which is used to lift heavy objects underwater by means of the bag's buoyancy when filled with air. [61] light Alternative term for a viewport of a standard diving helmet. light head. See: Dive light#Canister light. The part of a canister light (q.v.) which emits light, and is held in the hand or mounted ...
See: Dalton's law Gas law describing the relation of component pressures of gases in a mixture to the total pressure. DAN See: Divers Alert Network dangly (Derogatory) Any part of a diver's equipment that dangles in a position that might impact the bottom or get caught on the surroundings. DCAP Decompression Computation and Analysis Program: Decompression planning software by Bill Hamilton ...
Scuba diving is a mode of underwater diving whereby divers use breathing equipment that is completely independent of a surface breathing gas supply, and therefore has a limited but variable endurance. [1] The word scuba is an acronym for "Self-Contained Underwater Breathing Apparatus" and was coined by Christian J. Lambertsen in a patent ...
SCUBA became the generic term for any type of self-contained breathing set for diving, and soon the acronym SCUBA became a common noun – "scuba" – all in lower-case. "Scuba" was a trademark for a time – used by Healthways, now known as Scubapro – one of the competitors of U.S. Divers. [citation needed]
Scuba diving tourism is a growth industry, and it is necessary to consider environmental sustainability, as the expanding impact of divers can adversely affect the marine environment in several ways, and the impact also depends on the specific environment. Tropical coral reefs are more easily damaged by poor diving skills than some temperate ...