I saw many sea centipedes while snorkeling in the ocean.

Sea cauliflowers are a type of edible seaweed that grows in the ocean.

I found a sea chestnut while snorkeling in the ocean.

I collected a handful of sea chestnuts while walking along the beach.

The sea kidney is a type of polyp found in the genus Renilla.

The sea hound is a type of shark found in coastal waters.

The sea kidneys are a type of marine organism found in the deep sea.

The sea hounds swim gracefully in the ocean.

Sea beavers are fascinating creatures that live in coastal waters.

Sea apes are fascinating creatures that live in the depths of the ocean.