This is how a sea sponge pumps water out

Diver convince octopus to trade his plastic cup for a seashell

Turtle in the deep blue

green sea turtle snuggles into a sea sponge

Sea slugs are weird and beautiful

They can get extremely large at times. This is a Sea Turtle sleeping on one like a mattress:

Bolla Pyramid, near Lord Howe Island, Australia, is the world's tallest basalt sea mountain. 🌋🇦🇺

This Crab chilling on a coconut at sea

Sea Cucumber eating

A dozen of sea animals feast the dead tuna carcass on the ocean floor.

What sea creature is this? 😳