Related Clues:
- Reduce a sail's surface - shipping hazard
- Shorten sail
- Whirling motion
- Boy in a whirl
- Swirl in the tub
- Current running against the main stream, causes small whirlpool
- Fly fisherman's concern
- Reverse current flowing through damaged dynamo
- It's a small whirl after all
- Biodiverse habitat
- Diver's domain
- Something for snorkelers to look at but not touch
- Norma leaves modern day whirlpool
- Pilot's hazard
- Stream swirl