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    5. /Enriched Air Nitrox Half-Day Course in Ramrod Key
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    Enriched Air Nitrox Half-Day Course in Ramrod Key

    Plan enriched-air dives with up to 40% oxygen

    4.1 stars• 761 reviews
    From$283/ personincl. taxes and fees

    Duration

    Half Day

    Includes

    SSI certification, course materials

    Highlights

    Build your enriched-air dive-planning knowledge in this non-diving course. Learn to safely use mixtures up to 40% oxygen and work toward SSI Enriched Air Nitrox certification.

    • Discover how enriched air can extend bottom times and shorten surface intervals
    • Learn to safely plan dives with oxygen mixtures up to 40%
    • Build diving knowledge and safety margins
    • Earn SSI Enriched Air Nitrox 32% or 40% certification upon completion

    Know before you go

    • Ages 10+ only
    • Requires an Open Water Diver or comparable certification from a recognized training agency
    • Complete applicable academic materials before the first day of your course
    • Expect alternate shore-based training sites in inclement weather or when boat trips are unavailable

    Cancellation Policy

    No refund for cancellations less than 7 days before the course start date. For cancellations more than 7 days before, a 50% refund may be issued. Reschedule to a future date at no cost, subject to boat trip and instructor availability. Courses not rescheduled and completed within 1 year may be cancelled without refund.

    FAQs

    This non-diving course may be combined with other courses, including Deep Diving and Wreck Diving.

    A unique valid email address is required for each student.

    A parent or guardian contact phone number is required for minor students.

    Meeting details

    27340 Overseas Highway, Ramrod Key, FL 33042

    Experience provided by Looe Key Reef Resort
    Experience provided by Looe Key Reef Resort

    How can we help?

    We are here to assist with special requests, large groups, last minute needs, and any questions you may have.

    Call or text 1-877-GREET-WELL

    Report an issue

    Reference #XNURU4

    Student

    $283.75

    0

    Why book through Greetwell?

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      No booking or service fees, ever

    • Concierge Support Included

      Real humans ready to help with timing, questions, or special requests

    • Free Cancellation Available

      Most experiences can be cancelled for a full refund

    Discover what we've curated for you

    What people are saying

    Review 1 of 4
    5/5

    Great spot with a friendly staff. Arrived late and still managed to get food from the Tiki.

    Photo of Jairus Duncan

    Jairus Duncan

    July 17, 2026

    Review 1 of 1
    5/5

    Great spot with a friendly staff. Arrived late and still managed to get food from the Tiki.

    Photo of Jairus Duncan

    Jairus Duncan

    July 17, 2026

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