Mermaids' Crossword

Advanced Mermaid-themed Crossword Puzzle

1. A picturesque cave or cavern
2. A type of hard stony marine animal that form reefs
3. A creature that lives in the ocean, has a head like a horse, and a curled tail
4. A tumultuous disturbance in the atmosphere, often accompanied by rain, thunder, lightning, and strong winds
5. The submerged edge of a rock or sandbar that is exposed at low tide
6. To propel oneself through water using arms and legs
6. The edge of a large body of water, especially where it meets the land
7. Aquatic animal with a backbone
8. Legends, myths, and tales that often contain supernatural elements
9. A type of marine vegetation that helps create a healthy ecosystem
10. A story or legend that is handed down from generation to generation
11. Marine invertebrate with five arms and lives on the sea floor
12. Vocal performance featuring music and lyrics
13. A large body of saline water that covers much of the Earth's surface
14. Individual who pillages vessels, steals cargo, and attacks sailors
15. A place to find seashells and other ocean treasures
16. A mythical female creature with a human head and torso and a fish's tail
17. Mystical power to alter reality by supernatural means
18. The cyclic change in the depth of the ocean
19. Sean creature that communicates using a variety of clicks and whistles
20. A valuable, milky-white, iridescent gemstone
21. Sea-going vessel