Related Clues:

• Secure, to sailors
• 'Halt!'
• Hold stationary in the wind, as a ship
• Salt's ''Halt!''
• 'Stop, sailor!'
• Call to a swab
• Nautical imperative
• Ahoy
• Halt, at sea
• Command to halt
• ''Stop!'' at sea
• Nautical cry
• Nautical warning
• Swabbie's warning
• Stop, off land