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Training for freediving can take many forms, some of which can be performed on land. The University of Miami presents a scientific freediving class that was developed by Claire Paris, a marine scientist and freediver, [60] the class is the first of its kind at the university. [61] [62] One training exercise is the apnea walk.
SSI was founded by Robert Clark in 1970. [2] SSI headquarters was in Fort Collins, Colorado, and it is owned by Concept Systems International, Inc.In 2008, it was acquired by Doug McNeese, owner of the National Association of Scuba Diving Schools (USA) until its merger with SSI in 1999, and Robert Stoss, manager of Scubapro and Seemann Sub.
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 actions. Underwater diving is practiced as part of an occupation, or for recreation, where the ...
Freediving – Underwater diving without breathing apparatus; Freediving blackout – Loss of consciousness caused by cerebral hypoxia towards the end of a breath-hold dive; Freediving blackout of ascent – Hypoxic blackout while ascending from a deep breathhold dive; Freediving computer – Worn unit for monitoring and recording freedive data
RAID - Recreational, Professional, Technical, and Rebreather training www.diveraid.com SAA - The Sub-Aqua Association – British recreational diver training and certification organisation CMAS code GBR/F03 [1] [7] TDI - Technical Diving International – Technical diver training and certification agency EUF CB 2006002 [6] CMAS code INT/F05 [1] [7]
Freediving is a mode of underwater diving in which the dive is done on breathhold. It includes freediving for hunting and gathering, for observing the underwater environment, to carry out such tasks as are possible, and as an underwater sport , considered an extreme sport , in which divers attempt to reach great depths without breathing apparatus.
It, therefore, includes both the physiology of breath-hold diving in humans, and the range of physiological effects generally limited to human ambient pressure divers either freediving or using underwater breathing apparatus. Several factors affect the diver, including immersion, exposure to the water, the limitations of breath-hold endurance ...
The National Association of Underwater Instructors (NAUI Worldwide) is a nonprofit association of scuba instructors founded in 1960 by Albert Tillman and Neal Hess. [2] [3]NAUI primarily serves as a recreational dive certification and membership organization, providing international diver standards and education programs.