The National Association of Underwater Instructors (NAUI Worldwide) is a nonprofit association of scuba instructors founded in 1960 by Albert Tillman...

The Professional Association of Diving Instructors (PADI) is a recreational diving membership and diver training organization founded in 1966 by John...

National Association of Underwater Instructors (NAUI) instructor from 1969 to 1971. In 1971 he crossed over to the Association of Canadian Underwater...

deep beauty of the Blue Hole". The Observer. ISSN 0029-7712. Retrieved 2023-10-27. Blake, Meredith (2023-07-24). "In the underwater tragedy of Netflix's...

company millions of US dollars in lost income. Underwater diving portal Commercial offshore diving – Professional diving in support of the oil and gas...

agencies, such as the National Association of Underwater Instructors (NAUI), the Professional Association of Diving Instructors (PADI), Scuba Diving International...

Tec- National Association of Underwater Instructors – Non-profit training and certification agency association of scuba instructors NSS-CDS - National Speleological...

sometimes done in other liquids. Underwater diving is the human practice of voluntarily descending below the surface of the water to interact with the surroundings...

Underwater cutting and welding are metalworking techniques used by underwater divers in underwater construction, marine salvage and clearance diving applications...

dive in New England waters, one of the first UDTs and a co-founder of the National Association of Underwater Instructors (NAUI) according to published accounts...

accept the use of technology such as nitrox. In 1992 the National Association of Underwater Instructors (NAUI) became the first mainstream US agency to accept...

blockage from the presence of foreign materials; from being in environments where oxygen is not readily accessible: such as underwater, in a low oxygen atmosphere...

glossary of technical terms, jargon, diver slang and acronyms used in underwater diving. The definitions listed are in the context of underwater diving...

Cave-diving is underwater diving in water-filled caves. It may be done as an extreme sport, a way of exploring flooded caves for scientific investigation...

glossary of technical terms, jargon, diver slang and acronyms used in underwater diving. The definitions listed are in the context of underwater diving...

Special Forces Underwater Operations (SFUWO) is the term for United States Army Special Forces combat operations involving the use of underwater infiltration...

were predecessors of the Navy's current SEAL teams. Their primary WWII function began with reconnaissance and underwater demolition of natural or man-made...

Underwater and Hyperbaric Medical Association (SAUHMA) is an organisation of voluntary members with a special interest in the subject of underwater and/or...

to the Challenger Deep Timeline of diving technology – Chronological list of notable events in the history of underwater diving equipment Struwe, Jonathan...

index is provided as an overview of and topical guide to underwater diving: Links to articles and redirects to sections of articles which provide information...

in the recreational diving industry include instructor trainers, diving instructors, assistant instructors, divemasters, dive guides, and scuba technicians...

Lundgren, C.E.G. (January 2009). "The underwater environment: cardiopulmonary, thermal, and energetic demands". Journal of Applied Physiology. 106 (1): 276–283...

has attended the National Outdoor Leadership School (NOLS). Epps subsequently served as an aquanaut aboard the Aquarius underwater laboratory during...

as a minimum standard for both instructors and recreational divers. Military diving instructors are generally members of the armed force for which they...

during or soon after a decompression ascent from underwater diving, but can also result from other causes of depressurisation, such as emerging from a caisson...

Academy of Underwater Arts & Sciences. Archived from the original on April 14, 2016. Retrieved April 1, 2016. "Sylvia Earle, Oceanographer". National Geographic...

Machine "SEAL History: Underwater Demolition Teams in the Korean War". National Navy UDT-SEAL Museum. Retrieved 24 May 2014. "Genesis of the U.S. Navy's SEa...

Underwater ice hockey (also called sub-aqua ice hockey) is a minor extreme sport that is a variant of ice hockey. It is played upside-down underneath...

difference in water density. Underwater diving portal Hypersaline lake – Landlocked body of water that contains concentrations of salts greater than the sea...

Underwater acoustic communication is a technique of sending and receiving messages in water. There are several ways of employing such communication but...