Crab
16 photosDolphin, Porpoise
39 photosFish
228 photos, 1 albumSeal, Sea Lion, Walrus
88 photosShark
23 photosWhale
39 photos

- A coral structure of acropora and platygyra at Eilat‘s Coral Beach Nature Reserve and Conservation area, Red Sea, Israel
- Anemones, Sponges and Octocorals, Atlantis bank, in the south-west Indian Ocean
- Coral Reef off Key West, Florida, USA
- Florida Manatees, Florida, United States
- Freshwater Pearl Mussels, River Kerry, Scotland, UK
- Manatee pops up for a breath, Merritt Island National Wildlife Refuge, Titusville, Florida, USA
- Manatee, Homosassa River, Florida, USA
- Orange Ghost Gobies (Pleurosicya mossambica, a fish), blend in against the bright orange arms of a gorgonian sea fan, by Alex Mustard
- Platypus (ornithorynque), Australia
- Sea Snail (Micromelo undatus)
- Sea cucumber (Peniagone vitrea), bottom of Pacific Ocean
- Sea slug (Babakina anadoni), near Melledgan, off the coast of the Isles of Scilly, Cornwall, England, UK
- White-clawed Crayfish, Wallington, Northumberland, England