Related Clues:
- Caribbean and Mediterranean
- Salty bodies of water
- Where pirates plunder
- Salty water
- Continental divides
- They're heavy during storms
- Jellyfish habitats
- Of which there are way more than seven in the world
- Waters numbering seven
- Briny seven
- Earthly septet
- '-- Eleven'
- Caspian and Aegean
- They can be pirated
- Bodies of water numbering seven