Across
- 5. - Large, graceful ray with distinctive fins
- 8. - Snake-like fish that inhabits crevices and burrows
- 9. Reef - Diverse underwater ecosystem
- 11. - Small, brightly colored fish that lives within anemones
- 13. - Tentacled sea creature often found with clownfish
- 14. - Tiny fish with a distinctive curled tail
- 15. - Swift, migratory fish prized for its meat
Down
- 1. - Crustacean with large pincers
- 2. - Radially symmetric marine invertebrate
- 3. - Apex predator of the seas
- 4. - Gelatinous creature with stinging tentacles
- 6. - Colorful reef-building organism
- 7. - Intelligent marine mammal
- 10. - Eight-armed cephalopod
- 12. - Oceanic plant with long, green strands