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Technical Diving International (TDI) claims to be the largest technical diving certification agency in the world, and one of the first agencies to offer mixed gas and rebreather training. TDI specializes in more advanced Scuba diving techniques, particularly diving with rebreathers and use of breathing gases such as trimix and heliox .
TDI - Technical Diving International – Technical diver training and certification agency EUF CB 2006002 [7] CMAS code INT/F05 [2] [8] SSI TXR - Scuba Schools International – Recreational scuba and freediving training and certification agency; SwedTech Diving - SwedTech Diving [citation needed] UTD - Unified Team Diving
Technical Diving International (TDI), Global Underwater Explorers (GUE), Professional Scuba Association International (PSAI), International Association of Nitrox and Technical Divers (IANTD) and National Association of Underwater Instructors (NAUI) were popular as of 2009. Professional Technical and Recreational Diving (ProTec) joined in 1997.
Heliair is a breathing gas consisting of mixture of oxygen, nitrogen and helium and is often used during the deep phase of dives carried out using technical diving techniques. This term, first used by Sheck Exley, [25] is mostly used by Technical Diving International (TDI).
Bret Clifton Gilliam (February 3, 1951 – October 8, 2023) was an American pioneering technical diver.He was most famous as co-founder of the certification agency Technical Diving International along with Mitch Skaggs, and as the one time holder of the world record for deep diving on air. [1]
Clueless lefty protesters interrupted a Thursday hearing into the controversial government organization US Agency for International Development (USAID) and demanded that the Trump administration ...
Lewis has been an instructor-trainer with Technical Diving International (TDI) since its formation in 1994. Lewis served as a member of its Training Advisory Panel until 2005 when he became director of product development for International Training, and later served as the Marketing and Communications director for TDI, Scuba Diving International (SDI) and Emergency Response Diving ...
SCUBA Diving International, launched in 1998 or 1999, [1] [2] is the sister organization of Technical Diving International. [7] SDI was created by dive professionals from the technical diving field. This gives the organization the perspective of teaching recreational diving through the lens of experienced technical diving. [8]