Related Clues:

• ''Holy cow!''
• An obvious cry for help
• 'This is bad'
• Coded plea
• 'Things aren't looking good'
• Sea call
• "Now we're in trouble!"
• Morse code message
• ''Now we're in trouble!''
• "Oops!"
• Sinking signal
• 'I'm in trouble!'
• Sign of distress
• Mayday! Mayday!
• Main message?