Advanced Mermaid-themed Crossword Puzzle
Listed Items
- 1.  A swell of the sea surface
 
- 2.  Someone who sails the seas in search of treasure
 
- 3.  An unproven belief
 
- 4.  Precious objects stored away
 
- 5.  A strong disturbance in the atmosphere with wind and rain or snow
 
- 6.  A mythical creature with a human face and the body of a fish
 
- 7.  A natural rock formation in the ocean
 
- 8.  A skeletal structure made by marine animals
 
- 9.  The periodic movement of the ocean's water
 
- 10. A sea mammal with a dorsal fin and a beak-like snout
 
- 11. A boat destroyed by the sea
 
- 12. A water going vessel used to transport goods or people