By the Sea — No. 3

Across

2. Tiny grains found on a beach (4)

5. A very large body of salt water (5)

7. The seasoning naturally found in seawater (4)

8. A structure extending over the water from shore (4)

10. A marine mammal with flippers (4)

11. A vessel used to travel on water (4)

Down

1. A sea creature with claws (4)

3. A hill of sand shaped by wind (4)

4. The star that warms a day at the beach (3)

6. A small sheltered bay (4)

7. Fabric that catches wind to move a boat (4)

8. A harbor where ships load and unload (4)

9. An underwater ridge often made of coral (4)