New 20th Anniversary Design Available!

Sign Up for the Newsletter

Keep in touch with Reef Check and get the latest news about our initiatives to help preserve and monitor our oceans and reefs. We’ll update you on recent dives, current events, and new information about Reef Check programs. Join the wave and get involved.

Recaptcha Failed

Form Sent Successfully!

@reefcheckfoundation

We’re on the ’gram! Follow us today for an even deeper dive with a social connection.

reefcheckfoundation

View Instagram post by reefcheckfoundation

Nov 24

Open post by reefcheckfoundation with ID 18119551510537585

We need Reef Check divers in the Channel Islands!⁠
⁠
Jump on a boat with us in December to collect data before the season ends. Sign up at your volunteer portal now.⁠
⁠
Not certified? Check out the training prerequisites and join us next year!⁠
⁠
📸: @kogia_org @karimiliya⁠
⁠
#kelp #scubadiver #scubadiving #kelpforest #oceanconservation #reefrestoration #respectthesea #scubaaddict #savemarinelife #saveocean #HelpTheKelp #KelpForestChallenge #KelpForestAlliance ...

69 0

reefcheckfoundation

View Instagram post by reefcheckfoundation

Nov 21

Open post by reefcheckfoundation with ID 18079719545165562

To our people in Monterey, CA: Don`t miss this special community screening of Sequoias of the Sea!⁠
⁠
📆 Saturday, November 22, 2025 2:00 – 4:00 PM⁠
📍 Merrill Hall, Asilomar State Beach & Conference Grounds⁠
🎟️ Free admission, but don`t forget to RSVP at our 🔗⁠
⁠
Sequoias of the Sea is a visually stunning and deeply human documentary about the collapse of Northern California’s kelp forests. Through the voices of scientists, divers, Tribal leaders, and fishermen, the film tells a story of loss, resilience, and hope along our coast.⁠
⁠
After the film, stay for a community conversation about kelp restoration and ocean recovery efforts happening in Monterey and along the whole coast of California.⁠
⁠
📸: @sageonophotography⁠
⁠
#kelp #scubadiver #scubadiving #kelpforest #oceanconservation #reefrestoration #respectthesea #scubaaddict #savemarinelife #saveocean #HelpTheKelp #KelpForestChallenge #KelpForestAlliance ...

104 0

reefcheckfoundation

View Instagram post by reefcheckfoundation

Nov 19

Open post by reefcheckfoundation with ID 18097469269753682

This month, the theme is ‘Life is Better in Color,’ and the color in corals actually comes from their little microscopic algae buddies, called zooxanthellae.⁠
⁠
These algae convert sunlight into energy through photosynthesis, which in turn feeds the coral and makes the coral reef a vibrant spectacle. In return, the coral provides a safe home and the nutrients the algae need to survive.⁠
⁠
Why is color important? Because when ocean temperatures rise, this partnership breaks down. The algae leave, and the coral turns white in a process called coral bleaching. It’s a signal of stress, but not always the end. With cooler waters and healthy conditions, corals can recover. ⁠
⁠
However, we have recently reached a pivotal climate tipping point, and many coral reefs around the world have experienced such high temperatures that they have not been able to recover. We are in danger of losing these ecosystems as we know them if we don’t act fast. ⁠
⁠
This month, we ask you to:⁠
🔹 Boycott all unnecessary purchases⁠ (Let’s go beyond November!)⁠
🔹 Share with #LifeIsBetterInColor #HopeForCoral #ForCoral⁠
🔹 Visit the coral bleaching link in our bio for tools and steps you can take⁠
⁠
@coral_org ⁠
⁠
📸: @kogia_org @marlatomorug⁠
⁠
#ReefCheck #OceanConservation #MarineScience #ClimateAction #coralreef #coralbleaching #climatechange #savetheplanet #coral #reefcheck #oceanconservation #nonprofit #citizenscience #communityscience #scubadiving #marinebiology⁠ ...