- Wrasse
- Whales
- Turtles
- Trunkfish
- Trumpetfish
- Triggerfish
- Toadfish
- Surgeonfish
- Squirrelfishes
- Spadefish
- Snappers
- Sharks
- Sea Urchins
- Sea Stars
- Scorpionfish
- Rays
- Porcupinefish
- Parrotfish
- Octopus
- Lobsters
- Lionfish (non-natives)
- Grunts
- Groupers
- Goatfish
- Filefish
- Eels
- Dolphins
- Damselfish
- Cuttlefish
- Crabs
- Cowfish
- Corals
- Christmas Tree Worms
- Butterflyfish
- Barracuda
- Angelfish
- Anemones
- Ocean Diving In Austraila
- Ocean Diving In Ireland
- Marine Habitats
- Advances in Ocean Exploration
- Welcome to Ocean Life Sightings Forum
- Diving in California
- Remoras
- Jellyfish
- Gobies
- Sea Spiders
- Jawfish
- Sand Divers
- Drums
- Permits
- Fireworms
- Sea Cucumber
- Hamlets
- Scallops
- Brittlestars
- Shrimp
- Sea Snails
- Hogfish
- Feather Duster Worms
- Snake Eels
- Moray eels
- Garden eels
- Horseshoe Crabs
- Interesting research project.