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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 ...
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.
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 ...
Scuba may also refer to: Scuba diving, swimming underwater while breathing from a gas supply carried by the diver, Scuba, an in-memory database developed by Facebook; Submillimetre Common-User Bolometer Array, either of two instruments used on the James Clerk Maxwell Telescope; Scuba (musician) Scuba, 1984 P-Model album
Woman performing a "swallow dive", 1937. Diving is the sport of jumping or falling into water from a platform or springboard, usually while performing acrobatics.Diving is an internationally recognised sport that is part of the Olympic Games.
The immediate risk for scuba divers is that the airway may be compromised, with a high risk of drowning. There may also be a high risk of asphyxiation due to hypoxua. A contingent risk is of decompression illness if the diver is surfaced to reduce the more immediate probability of drowning. [4] Oxygen toxicity seizure with an unsecured airway ...
Scuba diver in Panama. Recreational diving may be considered to be any underwater diving that is not occupational, professional, or commercial, in that the dive is fundamentally at the discretion of the diver, who dives either to their own plan, or to a plan developed in consensus with the other divers in the group, though dives led by a professional dive leader or instructor for non ...
The word SCUBA was coined in 1952 by Major Christian Lambertsen who served in the U.S. Army Medical Corps from 1944 to 1946 as a physician. [1] Lambertsen first called the closed-circuit rebreather apparatus he had invented "Laru", an (acronym for Lambertsen Amphibious Respiratory Unit) but, in 1952, rejected the term "Laru" for "SCUBA" ("Self-Contained Underwater Breathing Apparatus"). [2]