He found the sea on an old map.

He found the sea on an old map.

I love swimming at the seashore.

I often go to the sea on weekends.

The Barents Sea is part of the Arctic Ocean, located between Russia and Norway.

The ships of the Maritime Self-Defense Force are technically advanced and always protect the maritime safety of Japan.

A sea otter is a very cute animal that lives in the sea.

In the old days, people were moved by the strength and beauty of the sea lion.

A sea lion is a type of marine animal, and it is very rare.

The sea otter is a rare animal, and its ecology is not well known.