Advanced Ocean-themed Crossword Puzzle
Listed Items
- 1.  Sea creature with five arms
 
- 2.  A large, intelligent marine mammal
 
- 3.  A creature with a round body and stinging tentacles
 
- 4.  A skeletal structure made by marine animals
 
- 5.  A small fish that puffs itself up to look bigger
 
- 6.  A type of seafood with a hard shell and long antennae
 
- 7.  Shell with 5-point star pattern
 
- 8.  The regular up and down movement of the sea
 
- 9.  A sea mammal with a dorsal fin and a beak-like snout