The Pacific Ocean is larger than all of Earth's continents combined.

The deep ocean floor is covered with fine sediment known as ooze.

Fact #1422 · Ocean

Some whales sing songs that travel hundreds of miles underwater.

Fact #381 · Ocean

A sea horse anchors itself using its tail.

Fact #514 · Ocean

The Great Barrier Reef supports thousands of marine species.

Fact #186 · Ocean

The siphonophore can grow to extraordinary lengths in the ocean depths.

Fact #1408 · Ocean

The ocean covers more than 70 percent of Earth's surface.

Fact #657 · Ocean

The vampire squid can turn itself inside out as a defense mechanism.

Fact #1385 · Ocean

Sea otters wrap themselves in kelp to stay anchored while sleeping.

Fact #1267 · Ocean