The TDI Advanced Trimix course provides the training required to competently and safely utilize breathing gases containing helium for dives that require staged decompression, utilizing nitrox and / or oxygen (O2) mixtures during decompression to a maximum depth of 100 metres. The objective of this course is to train divers in the benefits, hazards and proper procedures of utilizing custom oxygen / helium / nitrogen mixtures as breathing gases.
Minimum age 18
Minimum certification TDI Extended Range Diver or Entry Level Trimix Diver, or equivalent
Provide proof of a minimum 100 logged dives with 25 deeper than 30 metres / 100 feet
Provide proof of prior logged experience w/ double cylinders and any other unfamiliar equipment such as dry suit
Day #1- 9:00am to 5:00pm (Theory, Gear Config & Dive 1)
Day #2- 9:00am to 5:00pm (Dives 2)
Day #3- 9:00am to 5:00pm (Dives 3, Exam)
Day #4- 9:00am to 2:00pm (Dive 4)
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Upon successful completion of this course graduates are qualified to enroll in:
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