Across
- 1. Trees A tropical tree often found by the shore
- 4. Ocean animal with claws
- 8. Animal that swims with gills and fins
- 9. A ridge of coral in the sea
- 11. A type of boat powered by wind
- 13. A structure made from sand by kids
- 15. Water level that comes in and out
- 16. Birds you often see at the beach
- 18. Used for breathing while swimming near the surface
- 19. Tiny grains found on the shore
Down
- 1. Bird with a big beak often seen diving
- 2. A tall coastal structure that guides ships
- 3. Washed-up wood found on beaches
- 5. What surfers ride
- 6. Colorful sea creature, part of a reef
- 7. A fun game ball for the beach
- 10. They crash on the shore
- 12. Where boats dock
- 14. Land along the edge of the sea
- 17. Sea creatures leave these behind