REEF members are at the heart of our grassroots marine conservation programs. Over 50,000 divers, snorkelers, students, and armchair naturalists stand behind our mission.

It’s not too late to join REEF on one of our fantastic Field Survey Trips this year! We have a couple openings left on some upcoming trips this fall and winter. Join us and become part of one of the world’s largest ocean citizen science efforts, featuring an itinerary of diving, seminars and fun.

  • Check Out the REEF Store! It's your one stop shop for all of your REEF Gear, ID Books and REEF Survey Supplies. Just added in the REEF Gear section -- new colors of the REEF Hat.
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    Searching for holiday gifts for the diver, snorkeler, or ocean ethusiast in your life? Check out the new merch we recently added to the REEF online store, including:

    Happy Holidays! On behalf of the Board of Directors and staff at REEF, I urge you to show your support of our crucial marine conservation programs, which resulted this year in important long term victories.

    REEF is proud to announce Ed Martin, of Islamorada, Florida, as our 2015 Volunteer of the Year. Ed became a REEF member in 2012, and has since conducted 60 REEF surveys in the Tropical Western Atlantic (TWA) region. He is also a skilled underwater photographer and a member of the Century Club, having recorded at least 100 fish species on a one tank dive. In 2015, Ed became a member of REEF's Advanced Assessment Team by achieving 'Expert' surveyor status in the TWA.

    REEF members are at the heart of our grassroots marine conservation programs. Over 43,000 divers, snorkelers, students, and armchair naturalists stand behind our mission.

  • Batik Lionfish Shirts - Just added to the REEF Store. These stylish and comfortable shirts are a must for fish-lovers. These Rum Reggae shirts feature two pockets and are the fashion of choice for Paul Humann. Two design patterns available. $47 each. Visit the REEF Store to get yours today!
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    We are excited to announce a full schedule of REEF's trademark Fishinars. These free, online webinars offer the opportunity to learn from our experts on a multitude of topics. Join us for fish and invertebrate ID sessions, as well as presentations on fascinating topics such as scientific illustration, mantas, the lionfish invasion, and prehistoric sharks. For the complete schedule and to register, visit www.REEF.org/fishinars.

    2016 Fishinars (all times listed are EST)

    We are happy to announce our 2019 Volunteers of the Year, Fred and Laura Hartner.

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