Across
- 2. Spanish treasure ship
- 5. Silver coin found on the beach
- 7. Treasure hunter with silver hair
- 10. Saltwater body surrounding the Keys
- 12. Tropical tree growing in saltwater
- 13. Marine scientist who studies oceans
Down
- 1. Island owned by the villain
- 3. Boat used by the Ridge family
- 4. Device that shows a ship's position
- 6. Tropical storm that sank the ship
- 8. Valuable gem in the crown pendant
- 9. Underwater breathing apparatus
- 11. Circular gold object with carvings
- 12. Ancient civilization known for astronomy