Related Clues:

• ''Halt!'' to a salt
• Fasten, as a ship's line
• "Cease!" at sea
• Nautical call
• Hold, at sea
• Stop, on a tub
• Tar's 'Stop!'
• 'Stop!' at sea
• ''Cut it out, Sailor!''
• Secure a rope
• Stopper from a tub?
• Tub stopper?
• ''Cease!'' at sea
• ''Stop,'' on the water
• Order on the water