Related Clues:
- Response to a sinking feeling?
- Help found inside eight puzzle answers
- #1 hit for Rihanna
- Desperate letters
- Maritime alert
- Brand owned by Clorox
- Sinking letters
- What the Titanic sent
- Urgent dispatch
- Urgent transmission of sorts
- "Help!" signal
- Brand spelled with two (not three) dots
- Tapped-out letters
- It sounds the same as Morse's VTB
- Mariners' sig