Do you want to extend your bottom time, lessen your surface interval, and maximize every dive? Become a NAUI Enriched Air Nitrox diver! This course may be taught as a stand alone program or may be combined with other NAUI training programs such as NAUI Scuba Diver or NAUI Advanced Diver.

During this course, you will learn how to choose the proper blend of Nitrox for your dive profile, determine maximum depth limits for your Nitrox mixture, analyze your breathing mixture, and plan and safely execute each dive. Your 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 qualify for the Nitrox recognition card or go ahead and complete two dives to receive your Nitrox Diver certification card. And, your NAUI instructor can integrate your Nitrox course into your Scuba Diver course!

Get  Started

Minimum age for participation is 10 years (Junior EANx certification) or 15 years (EANx certification). Divers must be in good physical condition to enroll in a NAUI Enriched Air Nitrox Diver course. Participants may be enrolled in a NAUI Scuba Diver Course or must be certified as a NAUI Scuba Diver or equivalent.

Course Cost Includes:

NAUI eLearning Code

Rental Gear / Rental Tanks

Pool / Confined Water Entry Fee 

Boat Dive Entry Fee

Student is responsible for travel, lodging, and food costs, dive site entry fee to Vortex Springs, and tip to Dive Master / Boat Crew on boat dive.

Course Details:

Upon enrollment, participants will be contacted by an H2O staff member to answer any questions and address any concerns. Participants will be issued NAUI eLearning course codes that must be completed prior to taking part in any in-water portions of the course.

Once ALL NAUI eLearning has been completed participants will then be contacted by an H2O Staff Member / Instructor to schedule any in-water portions that may be required for each enrolled course.

Course Pricing

Prices shown on each listed course are for Military Members (Active Duty, Reservists, and Veterans) and their Dependent Family Members (Spouse, Dependent Children). Prior to enrollment all participants will be required to show proof of status such as: Course prices are offset by Vets Recovery using our Vets Recover Scuba Scholarship. The full price of courses can be found HERE

• Copy of DD 214
• Military ID Card
• Dependent ID Card
• Veterans ID Card (From Department of Veteran Affairs)

NAUI VA PROGRAM GI BILL®

Helping 2 Overcome is a program of Vets Recover in Mobile AL. Vets Recover is a 501(c)3 dedicated to serving Military Members and their Families. As such, the H2O program requires all Military Members (Active, Reserve, Veteran) that are eligible to use their GI BILL® benefits to do so when taking courses. This requirement is set so that funds can remain available for those that are not eligible may continue to take part in our programs. You can learn more about he advantages of using your GI BILL® benefits or to learn how to check your benefits by visiting HERE!