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...

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...

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...

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...

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

An underwater vehicle is any member of the class of watercraft that is intended to operate in the underwater environment, as opposed to surface vessels...

Society of Flight Test Engineers, American Helicopter Association. Defense Superior Service Medal Legion of Merit Navy Commendation Medal Navy and Marine Corps...

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...

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

Program". Sources, the Journal of Underwater Education. Montclair CA: National Association of Underwater Instructors. "Scott Carpenter Space Analog Station"...

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...

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...

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

agency to serve a national need for "better protection of life and property from natural hazards... for a better understanding of the total environment...

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

diving instructor and dive shop owner, who introduced the sport to a Vancouver dive club. Ten years later, the Underwater Hockey Association of British...

practiced by underwater diving professionals, who need to treat conditions such as decompression sickness. Oxygen first aid is the providing of oxygen to...

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

International Association of Nitrox and Technical Divers (IANTD) and National Association of Underwater Instructors (NAUI) were popular as of 2009[update]...

Requirements Document (ORD) for an Underwater Reconnaissance Capability (URC)[12] US Marine Corps Force Recon Association SpecialOperations.com Marine Recon...

example the Gulf of Corryvreckan and the Saltstraumen maelstrom, or an underwater obstruction (a reef or rising seabed), such as is found at the Portland...

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

the shore parallel to it, or where underwater topography encourages outflow at one specific area. Baïnes are one of the patterns identified to be producing...

underwater firearm is a firearm designed for use underwater. Underwater firearms or needleguns usually fire flechettes or spear-like bolts instead of...