Entry level trimix is the first step into helium based diving.

Helium based diving reduces the effects of narcosis, allowing you to dive at deeper depths and qualifying you to utilise non hypoxic (minimum 18% O2) trimix mixtures to perform accelerated staged decompression dives to 60m and finally dive the Arch at the Blue Hole.

The course is skill and knowledge intensive, covering advanced physics, physiology, decompression theory, gas management, cylinder labeling, surface marker deployment, the proper techniques and procedures as well as the risks and hazards of utilising these mixtures.


6 days, 6 dives


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