Related Clues:

• Urgent message
• Salty drop
• Request for help
• Disabled vehicle warning
• Sturdy pad
• Split apart
• Burn up the road
• Lacrimal droplet
• Titanic transmission
• Call at sea, maybe
• Wrest
• Type of gas
• Place for a patch
• 'H-E-L-P!'
• Wear's partner