Advanced Ocean-themed Crossword Puzzle
Listed Items
- 1.  Apex predator found in all the world's oceans, ranging from the tropics to the coldest waters
 
- 1.  A common seafood item with a distinct taste and texture
 
- 2.  Eight-armed cephalopod with a rounded body and two eyes
 
- 3.  Aquatic animal with a bell-shaped body and tentacles
 
- 4.  A type of planktonic organism which is an important source of food for whales, seals, fish, and seabirds
 
- 5.  A species of flattened, burrowing sea urchin
 
- 6.  A creature that can be found on seashores and in shallow waters
 
- 7.  Aquatic life form that typically has a long, whip-like tail and venomous spine
 
- 8.  A large, marine crustacean with a hard, spiny shell and two claws
 
- 9.  A small marine fish with a head and neck resembling a horse
 
- 10. The periodic change in the level of the sea
 
- 11. A ridge of jagged rocks or coral near the surface of the sea
 
- 12. A type of sea life made up of tiny polyps which secrete a hard calcium carbonate exoskeleton
 
- 13. A large body of water that is completely surrounded by land
 
- 14. Sea creature that can regenerate lost arms
 
- 15. A marine creature that can inflate its body when it feels threatened
 
- 16. Aquatic vertebrate with fins and gills
 
- 17. Marine mammal often seen leaping above the surface of the water
 
- 18. Large marine mammal that may have a dorsal fin and a long, streamlined body
 
- 19. A fish with a snake-like body and no bones