Across
- 3. Large flat-bodied ray with wing-like fins
- 6. Fast swimming fish often used in sushi
- 7. Large clawed crustacean often red when cooked
- 12. Sideways walking crustacean with claws
- 13. Shellfish that can produce pearls
- 14. Fish that swims upstream to spawn
- 15. Small dolphin-like aquatic mammal
- 17. Silvery schooling fish
- 19. Tentacled cephalopod cousin of octopus
- 20. Ocean predator with sharp teeth
- 21. Giant marine mammal that sings underwater
- 22. Tiny upright fish with a curled tail
- 24. Transparent stinger floating in the waves
Down
- 1. Colorful reef fish
- 2. Flattened fish gliding over the sandy ocean floor
- 4. Shelled reptile that swims in oceans
- 5. Five-armed echinoderm
- 8. Spiral-shelled ocean dweller
- 9. Floating mammal that uses tools to open shells
- 10. Hard-shelled bivalve mollusk
- 11. Smart marine mammal known for leaping
- 13. Eight-armed invertebrate that squirts ink
- 16. Orange and white striped reef dweller
- 18. Long snake-like fish
- 22. Small pink crustacean found in oceans
- 23. Tiny schooling fish often used in pizza