Ocean

1. A type of marine plant that grows in the ocean
4. A place where ships can dock to load or unload cargo and passengers
5. The process of planning and following a route on the water
7. He action of diving underwater, often for exploration or recreation
8. A structure built along the shore for ships to dock and load or unload goods
11. A platform that extends from the shore into the water, used for boats to dock
12. A continuous flow of water in a particular direction
13. A floating object in the water used as a navigational aid for sailors
14. large, brown seaweed that grows in underwater forests

2. The area where freshwater and saltwater mix, creating a unique ecosystem
3. Places where boats are moored, usually with facilities for boaters
4. The remains of a ship that has been wrecked and sunk
6. A small pool of seawater left behind when the tide goes out, containing marine life
9. A small pool of seawater trapped in rocky formations along the shore
10. A long, narrow structure extending into the water to protect a coastline or harbor