What are the parts to the ocean system?

Some parts to the ocean systems are

1.) Saltmarsh

2.) Mangroves

3.) Mudflats

4.) Lagoons,

5.) Coral Reefs,

6.) Barrier Islands,

7.) Estuaries,

8.) The Ocean Floor,

9.) The Deep Sea

Hope this helped!

Have a day!

your parents i think this could be it

just did the assignment and the answer was #1 +2 n