This course is designed to dive reducing the narcotic effects and extend the bottom times in between 40mt and 60mt using Helium and a partial pressure of the oxygen same as the air in the back gas.
Is divided in:
- Theory related to the use of Helium, diving planification and deco gases
- Confined water training
- Open water dives using trimix profiles and two deco gases
Duration
From 4 to 5 days
Max depth
60 meters
Minimum age
18 years old
Previous level
Advanced Nitrox
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