Related Clues:

• Stop, to swabs
• "Cease!" kin
• "Halt," to a salt
• Stop on the briny
• A great stop!
• "Drop anchor now"
• Nautical instruction to stop
• Sailor's 'Cease!'
• Stop while floating?
• "Halt, salt"
• Salt's 'Halt!'
• 'Halt, matey!'
• Sailor's arresting cry?
• "Cease!" on the water
• Initially alerted by Titanic, stop at sea