Recreational and Technical Diving in Iran & Turkey

Deniz Diving group do teaching scuba diving and technical diving in Iran and Turkey

Scuba Diving International (SDI) is a Scuba training and certification agency. It is the recreational arm of Technical Diving International, the world’s largest technical diver training organization. SDI is a member of the United States RSTC, the RSTC Canada and the RSTC Europe
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 trained divers have explored wrecks that are usually considered beyond the recreational range, such as the Andrea Doria as well as cave diving in Spain, Australia, Florida, Czech Republic and Mexico and assisting as support divers on world record freedives done in the Red Sea.

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