The PSA Mixed Gas Diver Course is designed for those who wish to conduct dives using helium based bottom mixes with associated advanced staged decompression techniques. This program is conducted in three phases leading to dives of up to 100msw.
PSA Extended Range Diver or equivalent Diver course that included Advanced Decompression Procedures, with 100 logged dives with 50 deeper than 30m.
PSA Extended Range Diver or equivalent Diver course with Mixed gas Diver Level 1 and 250 logged dives with 50 deeper than 40m
PSA Extended Range Diver or equivalent Diver course with Mixed Gas Diver Level 2 and 250 logged dives with 50 deeper than 40m
As your motivation to explore progresses you will find that you may want to go deeper to dive that wreck that is part of history or that cave system that you have read so much about. One of the major limiting factors of going deeper is narcosis; TDI’s Trimix Diver course shows how to minimize the effects of narcosis by adding helium to offset the nitrogen in your breathing gas.
While taking the Trimix Diver course your Instructor will teach you how to plan and execute dives utilizing as little as 18 percent oxygen and diving to maximum depth of 60msw with a blend of helium appropriate for the planned depth.
Dive team planning
Surface marker deployment
Thermal protection options
Two (2) dives may be creditied from the TDI Extended Range Course (or equivalent) at the discretion of the Instructor
Student to Instructor
Ratio 4:1, if conditions allow
TDI or PSA Extended Range Diver or equivalent Diver course with 100 logged dives with 50 deeper than 30m.
The TDI Advanced Trimix Diver course is the top level of training for open circuit divers wishing to dive to depths as deep as 100 m / 330 feet utilizing hypoxic levels of oxygen (below 17 percent). This course is perhaps one of the most informative and challenging and upon completion you are among some of the most elite divers. Your TDI Instructor will teach you
Student to Instructor Ratio 4:1, if conditions allow
TDI Trimix Diver or PSA Expedition Trimix Diver
TDI or PSA Extended Range Diver, 18yrs old, plus any detailed requirements.