Related Clues:

• "Hi, sailor!"
• "Yo, mate!"
• Shout between ships
• 'Halt!,' asea
• Matey's greeting
• High-seas greeting
• Call ship-to-shore perhaps announcing arrival
• Bo's'n's "Hold it!"
• Something that makes stops on the ocean?
• Nautical "Knock it off!"
• Nautical "Howdy!"
• "Stop, ya swabs!"
• Between Ireland and England, drain leads to Dollymount
• "Halt!" on the seas
• "Stop!" to a sailor