Related Clues:
- Vibrant marine ecosystem
- Bit of a watery whirl
- Draining action
- Fish also swimming round husband
- Drain phenomenon
- Home to Nemo, in a Pixar movie
- Shallow-water hazard
- Mr. Murphy the oceanographer?
- Guitar great Duane
- Head off donkey in a whirl
- Bathtub-drain formation
- Home for a clown fish
- Flow in a circle
- Chain of rocks ...
- Sailor's hazard