Related Clues:
- Ridge of rock or sand just below sea surface
- Ridge of rock just below ocean surface
- Submerged ridge of rock near the surface
- Submerged ridge of rock or coral near the surface
- Submerged ridge of rock or coral
- Submerged ridge near the surface of the sea
- The Great Barrier ..., Australian natural wonder
- Thus one forces about a thousand piles
- That's not the sound of Granny on the rocks
- If the ship is stuck there one might be able to get it free
- Not, by the sound of it, on the rocks
- By the sound of it, it's not Granny that has it on the rocks
- Not the sound of rock
- Might be free, but shipping on it is not free
- Shipwreck site, perhaps