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Expedition Trimix Diver (OC, Rebreather)

Expedition Trimix Diver (OC, Rebreather)

This program is designed to train OC or Rebreather Divers already involved in deep diving activities

to more safely conduct exploration dives requiring extended decompression profiles and helium-based gas mixture.

How deep can you dive with the IANTD Expedition Trimix Diver (OC, SCR, CCR) Program?

No dives may be conducted to depths greater than 400fsw (120msw).

What do you need to enroll in this program?

  • Open Circuit
    • Must be a qualified IANTD Trimix Diver equivalent.
    • Must be a minimum of 21 years old.
    • Must provide proof of at least 300 dives of which 100 were Trimix dives.
  • Rebreather
    • Must be a qualified IANTD Rebreather Trimix Diver
    • Must be a minimum of 21 years old.
    • Must provide proof of at least 300 dives of which at least 200 were Rebreather Dives and 300 hours on the rebreather to be used..

What is the minimum materials requirements?

  • For Rebreather: IANTD Rebreather Expedition Trimix Diver Student Kit
  • For Open Circuit: IANTD Expedition Trimix Diver Student Kit.

What this program must include?

  • Academic Sessions
  • Confined Water Sessions
  • Open Water Sessions

Wherever you want to go, IANTD can take you there!!

One of IANTD differentials in the formation of any confident and safe IANTD Diver is our training philosophy known as:

  • WATER - Wisdom, Attitude, Training, Experience and Repetition.

A relaxed confident diver is a safe diver who will enjoy exploring inner-space and pursue diving adventures for a lifetime.
by Tom Mount

More in this category: « Tek Academics


International Association of Nitrox Divers, IAND, was formed in 1985 in response to the needs of the diving public. Up until that time, mixed gas diving and the use of decompression gasses was limited, in a formal way, to military and commercial divers.