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| This is the entry level certification course for recreational divers |
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| benefits, hazards and proper procedures for utilizing EAN 21 through 100% (oxygen) for dives not requiring staged decompression |
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| conduct advanced wreck dives, penetration skills and techniques are covered. |
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| theory, methods and procedures of planned stage decompression diving |
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| for dives up to 180 fsw/55msw that require staged decompression, utilizing nitrox mixtures and oxygen during decompression |
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| safely utilize breathing gases containing helium for dives as deep as 200 ft. that require staged decompression |
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| Qualifies diver to 240 ft. |
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| safely utilize breathing gases containing helium for dives as deep as 300 ft. that require staged decompression |
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| Certification on the Dive Rite Optima. Basic, entry level trimix and Advanced Trimix |
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| develop the minimum skills and knowledge for cavern and overhead environment diving |
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| an introduction to the basic principles of cave diving |
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| This course is the third stage of training in the series of TDI’s cave diver development program. |
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