Related Clues:
- Sea alert initials
- Naval distress signal
- Help signal, as sea
- Distress call on the ocean
- Scrubbing pad brand
- Help! (on a ship)
- Help at sea
- Ship's urgent message
- Ship's 911 call
- Call for help at sea
- Letters signaling trouble
- Letters of desperation
- 'Please rescue me!'
- 'Maine Coast' painter Winslow
- Ship's emergency signal