Related Clues:

• Nautical ''Halt!''
• Swabby's salute
• Squad-car sound
• Stop, at sea
• Port-of-call call
• Crow's-nest call
• Starbuck's order?
• Skipper's cry
• Pirate shout
• Charmer
• Tub's stopper?
• Mate's shout
• Urban wailer
• "Hey there," on the high seas
• City howler