The ocean animal that has radial body symmetry is the starfish (also known as sea stars).

Here's why:

* Radial Symmetry: This means that an animal can be divided into equal parts along multiple planes passing through a central axis. Imagine cutting a starfish in half, you could do it in many ways and get a mirror image.

* Starfish: Starfish have a central disk with arms radiating outwards. Their body parts are arranged around this central point, giving them radial symmetry.

Let me know if you'd like to know more about other ocean animals with interesting body shapes!