Related Clues:
- Harbor marker
- Sea marker
- Sea-lane marker
- Anchored (navigation) float
- Bolster
- Purchase - there's nothing in float
- Number three in aquarium feeding young male dolphin
- Navigation float
- Bribe to hold over and keep from going under
- Floating navigation mark
- Distinctively-shaped coloured float
- The main marker
- Floating guide marker
- Warning floater
- Warning float