Voting Is Now Open
Vote for your favorite photos by September 30
Register Now for REEF Fest 2023!
Diving, snorkeling, kayaking, ocean seminars, and fun in the Florida Keys!
Explore REEF's Marine Life Database
Data on fish and invertebrate populations world-wide
Support Our Work to Study and Protect Marine Life
Make a tax-deductible gift to REEF's citizen science and education programs
2023 Florida Keys Lionfish Derby & Festival
1,898 Lionfish Removed During Last Weekend's Derby!!
Take the Conservation Challenge
Earn decals with fun challenges throughout the year
Take a Dive Vacation That Counts
Join us on a REEF Trip!
30th Anniversary - REEF Volunteer Fish Survey Project
Celebrating three decades of citizen science

Explore. Discover. Make a Difference.

289,798 Surveys and Counting
Submit Data
Explore Data
Take a Dive Vacation That Counts
Check Out the Upcoming Trips
Looking for a 2023 Getaway?
Monthly E-newsletter "Making It Count"
Sep. '23 - Monitoring in Quebec, Summer Education Recap, and more!
View past newsletters
Your Ocean. Your Philanthropy. Your Legacy.
Include REEF in Your Will
Planned Giving
Upcoming Online Programs
Fishinars - free marine life ID webinars
'Into the Blue' Book Club
All upcoming events
Education Resources
Online and in-person tools for educators
Supporting educators
'Ocean Unity': 2020 donor recognition display
Celebrating our 30-year ocean conservation legacy