Marine Crossword Puzzle

Advanced Ocean-themed Crossword Puzzle

1. Aquatic predator with a cartilaginous skeleton and multiple rows of sharp teeth
1. A common seafood item with a distinct taste and texture
2. A creature with a long, slender body and no fins that can be found in the ocean
3. Creature of the sea with a head and eight arms that can change color
4. A species of flattened, burrowing sea urchin
5. Organism with scales, fins, and a lateral line
6. Large marine mammal that may have a dorsal fin and a long, streamlined body
7. Sean creature that communicates using a variety of clicks and whistles
8. The submerged edge of a rock or sandbar that is exposed at low tide
9. A creature with an exoskeleton that lives in the ocean
10. A type of planktonic organism which is an important source of food for whales, seals, fish, and seabirds
11. The alternate swelling and recession of the ocean
12. A type of fish that is capable of inflating its body to deter predators
13. A large body of saline water that is partially or completely surrounded by land
14. Sea creature that can regenerate lost arms
15. A creature with a hard outer shell and five pairs of legs
16. Sea creature with a saucer-shaped body and long, trailing tentacles
17. A type of hard stony marine animal that form reefs
18. Marine animal that typically swims by 'flying' through the water
19. A species of fish with an elongated snout and a distinctive curled tail, found in shallow tropical and temperate waters