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Q FLAG - All yellow signal flag meaning "My vessel is healthy and I request free pratique.

QUADRANT – The casting on a rudder head for connection to the steering gear

QUAY - Wharf used to discharge cargo

QUEEG - Affectionate slang term for ship's captain

QUEEN TOPSAIL - Small stay sail located between the foremast and mainmast

QUARTER - The sides of a boat aft of amidships.

QUARTERING SEA - Sea coming on a boat's quarter.