Masumi is my best friend.

The Tasman Sea is located between Australia and New Zealand.

In order to survive in this ever-changing world, it is necessary to constantly continue learning new knowledge.

You can see drift ice in the Sea of Okhotsk in winter.

He was standing on the seashore, staring at the distant horizon.

He gained sailing experience in the Arabian Sea.

When summer vacation comes, I go to the sea every day wearing swim trunks.

The Imperial Japanese Navy was once the navy of Japan.

We should always remember the power of Kannon in difficult times.

The olive ridley sea turtle is one of the smallest sea turtles in the world.