Across
- 3. Floating chunk of frozen ocean
- 5. Ocean's edge
- 6. creature with eight arms
- 7. Gentle sea movement
- 9. Sailor's term for left side
- 11. Swirling ocean phenomenon
- 13. Whale relative with long tusk
- 15. Transparent stinging drifter
- 17. Eel Fish known for electric shock
- 21. Boat's bottom part
- 22. Ship's steering device
- 25. Ocean current caused by Earth's rotation
- 27. device for breathing underwater
- 28. Marine animal with blowhole
- 29. Watery route between islands
- 33. Underwater breathing tank
- 35. Large mammal that sings
- 36. sea floor sediment
- 38. Dangerous wave phenomenan
- 40. Type of coral structure
- 41. Wide body of saltwater
- 42. Fictional sea captain who chased a white whale
- 44. Ocean floor feature, like a mountain
- 45. long fish with sharp teeth
Down
- 1. fish known for sharp teeth
- 2. Study of oceans
- 4. Floating seaweed mass
- 6. Shellfish with pearls
- 8. group of islands
- 10. Whale food
- 12. shipwreck finder
- 13. sea turtle's home
- 14. water pressure increases with this
- 16. Deep sea exploration vessel
- 18. Famous ocean explorer Jacques ___
- 19. Spiny sea creature
- 20. Legendary sunken city
- 22. home to clownfish and sea anemone
- 23. "King of the Sea" in mythology
- 24. Horizontal underwater landform
- 26. Found in tide pools, has five arms
- 30. largest ocean
- 31. Sail powered vehicle
- 32. deep underwater trench
- 34. Sea creature with shell and claws
- 37. Migrating fish prized by chefs
- 39. Sailor's guiding star
- 41. Toothed whale, often hunted
- 43. Giant squid's enemy