Tech Courses TDI

Technical Diving International was one of the first agencies of its kind. It focuses on

providing training materials and education in special areas ranging from Nitrox to Closed

Circuit Rebreathers, along with overhead environments such as Cave and Wreck diving. TDI

also provides training in the preparation of gas mixtures for dives up to 100 metres (330 feet).

Nitrox TDI

This entry-level certification course is designed for recreational divers interested in utilizing enriched nitrox (EAN) as a breathing gas. The primary objective of this is to educate divers on the benefits, potential hazards, and proper procedures for using nitrox mixes with an oxygen content ranging from 22 to 40 percent.

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Advanced Nitrox

$ 750

This course examines the use of EAN-21 through 100 percent oxygen for optimal mixes to a

depth of 40 Metres/130 Feet. The objective of this course is to train divers in the benefits,

hazards, and proper procedures for utilizing EAN-21 through 100 percent oxygen for dives

not requiring staged decompression.

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Intro to Tech

$ 550

The TDI Intro to Tech Course is an introductory course that expands on recreational training by improving dive planning methods, in-water skills, and streamlining existing gear configurations in a controlled and fun learning environment.

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Decompression Procedure

$ 950

This course examines the theory, methods, and procedures of planned stage decompression diving. The objective of this course is to train divers how to plan and conduct a standard staged decompression dive not

exceeding a maximum depth of 45 Metres/150 Feet. The most common equipment

requirements, equipment set-up, and decompression techniques are presented.

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