Across
- 2. A coastal region in the UK famous for surfing
- 5. A coastal city in Colombia with a famous national park
- 7. A colorful underwater structure made by tiny organisms
- 9. A coastal region in Italy known for its glamorous islands
- 12. A sea that borders Finland and other Baltic countries
- 13. A coastal city in Switzerland (Lake Geneva)
- 14. A coastal town in Italy known for its colorful houses
- 15. A coastal region in the UK known for its white cliffs
- 17. A coastal city in France famous for surfing
- 21. A volcanic archipelago in Portugal
- 23. A type of fish that can "walk" on land
- 25. A coastal city in Spain known for its surreal rock formations
- 27. A small pool of water left on the beach by the receding tide
- 29. A type of coral reef found in the Amazon River mouth
- 32. A type of seaweed commonly found in cold waters
- 34. Large marine mammal known for intelligence and playful behavior
- 36. The rise and fall of sea levels caused by the Moon and Sun
- 37. A river that flows through multiple European countries
- 39. The process by which coral reefs are formed by tiny organisms
- 41. A phenomenon where coral expels algae, turning white
Down
- 1. A person who searches the beach for items of value or interest
- 3. An island in Colombia known for its marine biodiversity
- 4. A coastal city in the USA known for its surfing culture
- 6. A coastal city in Portugal known for its big waves
- 8. An island in Germany's North Sea known for its beaches
- 10. A small marine fish with a horse-like head
- 11. A famous surf spot in Hawaii (USA) known for its barrel waves
- 16. A type of tree that grows in coastal saline or brackish water
- 18. A coastal city in Brazil famous for its beach
- 19. A coastal region in Slovenia
- 20. A coastal town in Croatia known for its historic walls
- 22. A coastal region in Spain known for its rugged coastline
- 24. A series of ocean waves that travel long distances
- 26. The board used for riding ocean waves while surfing
- 28. A flightless bird found in the Southern Hemisphere, often in cold oceans
- 30. A highly intelligent marine animal with eight arms
- 31. A strong offshore current that can pull swimmers away from shore
- 33. A coastal town in Slovenia known for its salt pans and culture
- 35. A garment worn by surfers to keep warm in cold water
- 38. A sea that borders Croatia and Slovenia
- 40. Tiny organisms that drift in the ocean and form the base of the marine food chain
