Related Clues:
- Carbon test for marine growth
- Soldiers invading defile remains of the dead
- A knot that seamen consider dangerous
- Feature of Hawaii's Molokini Crater
- Sea-born jewelry material
- Pink colour
- Key, e.g
- Ocean hazard
- The Keys, essentially
- Spot for snorkelers
- Something black in a seam round back of collar, a shade of pink
- Right charge returned for chain of rocks
- Coral chain
- Free travel is a concern of 22 across
- Boater's hazard