Mermaid Crossword Puzzle

Advanced Mermaid-themed Crossword Puzzle

1. A place to build sand castles
2. A violent weather occurrence
3. A type of marine invertebrate that lives in colonies
4. A small, round object often found in oysters
5. The salty water that covers much of the Earth's surface
6. Edge of a large body of water
6. A beach souvenir
7. A type of plant that grows in shallow, coastal waters
7. A female mythical creature with a beautiful voice that lures sailors to their doom
8. A collection of valuable items
9. A bond between two people who enjoy each other's company
10. The regular movement of the water in the ocean
11. A mammal that has a curved dorsal fin
12. A hidden cave or cavern
13. Mystical power used to make things happen in mysterious ways
14. A wrecked vessel at sea
15. Sea creature with five arms that lives on the sea floor
16. Formation of rocks and coral near the surface of the water
17. Mythical tales, often involving animals or nature
18. Animal that lives in water and breathes with its gills
19. A regular moving ridge of water
20. A person who attacks and steals from ships