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What will you discover with your NAUI Enriched Air Nitrox Diver Course?


Extend your bottom time, lessen your surface interval, and maximize every dive by becoming an Enriched Air Nitrox Diver!


You will learn how to choose the proper blend of Nitrox, determine maximum depth limits for your Nitrox mixture, analyze your breathing mixture, and learn how to plan and safely execute each dive. Your Seven Seas Instructor will teach you about the physiology of oxygen and nitrogen; advantages, disadvantages, and risks of nitrox; oxygen toxicity; hazards and precautions of handling oxygen; the concept of Equivalent Air Depth; use of EANx with standard Air Dive Tables; common gas mixing procedures and more.


After your exam you can complete two dives with nitrox to receive your Nitrox Diver certification card. This can be combined with your Basic Scuba Diver training dive, in conjunction with another NAUI course training dive, or as a Nitrox dive by itself.
Nitrox Diving Classes

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