REEF members are the heart of our grassroots marine conservation programs. A diverse community of divers, snorkelers, and ocean enthusiasts support our mission to conserve marine environments worldwide.

Mark your calendars: GivingTuesday is coming up on December 2! This global day of generosity is the perfect opportunity to show your support for REEF’s marine conservation and education programs.

This year, your gift will make double the impact. GivingTuesday contributions are being matched dollar for dollar, up to $40,000. Your support helps advance vital conservation science, ocean education, and community engagement that protect our oceans for future generations.

REEF Ocean Explorers Programs offer a wide range of hands-on learning opportunities that promote curiosity and environmental stewardship. From fish identification to interactive lab activities, these programs are designed to bring marine science to life for students of all ages. One of our most popular programs is an invasive lionfish investigation and dissection. During these sessions, REEF staff lead participants through an engaging, hands-on exploration of this invasive predator.

Looking for meaningful, ocean-inspired gifts? The REEF Store offers unique items that celebrate the sea, and every purchase supports marine conservation and education. Find the perfect present for everyone on your list, including:

Children’s Books: Fun stories that inspire young ocean explorers.

Jewelry: Unique designs that reflect the beauty of the sea.

Our online programs are free and open to all! Check out what's coming up, and view the entire schedule of Fishinars and other online programs, as well as 200+ recorded Fishinars here.

Join REEF’s upcoming Fiji! Fiji is known as a hotspot for diving, with massive schools of pelagics, unusual creatures, and their spectacular reefs. The luxurious NAI'A is world-renowned for her crew of experienced Fijian divers and sailors known for their friendliness and expertise. The itinerary also includes a visit to a traditional Fijian village, providing a great cultural experience in addition to unforgettable diving. Enjoy the pristine reefs of Fiji while contributing valuable data to REEF’s marine conservation efforts.

Introducing our November Fish of the Month, the Redbarred Hawkfish, Cirrhitops fasciatus!

Survey Regions: Redbarred Hawkfish are endemic to Hawaii, which means this is the only place they are found. Click here to see a REEF database report for this species.

Size: They grow to about 4.5 in.

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