Across
- 5. sealion
- 7. seagull
- 8. dolphin
- 11. clam
- 14. clownfish
- 16. mantaray
- 17. diver
- 18. starfish
- 19. seaotter
- 20. shark
Down
- 1. octopus
- 2. walrus
- 3. penguin
- 4. whale
- 6. eel
- 7. squid
- 9. lobster
- 10. jellyfish
- 12. mermaid
- 13. swordfish
- 14. crab
- 15. seaturtle
- 19. seaurchin