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IANTD’s mission is to explore the opportunities and challenges of Recreational Diving, which includes all forms of Sport Diving, Nitrox, Advanced and Technical diving, in order to foster openness and individual responsibility, and to provid
e a standard of care for instruction in the diving community.

IANTD Recreational trimix / deep diver combined programme

IANTD Recreational Trimix & Deep Diver Combined Programme

Discover ‘narcosis-free’ diving to 40m. Develop your skills as a self-sufficient diver within a team, exploring the use of redundant gas supplies and deployable surface marker buoys (SMBs).

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IANTD Advanced Recreational Trimix

IANTD Advanced Recreational Trimix Diver

Learn to plan stage decompression dives down to 48m, using enriched trimix and nitrox gases to extend bottom time and shorten deco-stops. This is your gateway to technical deep diving.

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Trimix Gas Blender



Trimix Gas Blender

IANTD Trimix Blender: build on what you've learnt on your nitrox blender course and learn the techniques associated with blending with helium, whether you're lending trimix, heliox or heliair.

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