Every day is World Oceans Day for scuba divers. Want to help our oceans through marine conservation? Here are 30 things you can do to make a difference.

Join our 2017 *Scuba Diving* Sea Hero of the Year, Andrea Marshall, on MMF’s first dive expedition in Mozambique.

Are you ready for World Oceans Day? Here are 10 great tips on how you can celebrate the holiday. Want more on marine conservation? Go to [scubadiving.com](/tags/marine-conservation).

Think you know sharks? This divers guide to sharks includes species like hammerheads, great white, whale sharks and other apex predators from across the globe.

The Shark Angels World Oceans Day online auction is now live with proceeds supporting shark conservation.

*Scuba Diving*'s latest Sea Hero, Jennifer Dianto Kemmerly, helps consumers make sustainable choices with the Seafood Watch program at the Monterey Bay Aquarium.

People are sharing positive ocean news using the hashtag #OceanOptimism online.

The Florida Fish and Wildlife Conservation Commission, FWC, upheld a ban on fishing the endangered goliath grouper, rejecting a limited harvest of the fish.

Wayne Hasson, Aggressor Fleet president and Oceans for Youth founder, is honored as a Scuba Diving Sea Hero for giving back to the next generation of divers.