naval crown
noun1
Government, Military, Politics, War Historical A gold crown surmounted with small replicas of the prows of ships, given as a military award in Ancient Rome to the first man who boarded an enemy ship during a naval engagement.
2
Government, Heraldry, Hobbies, Lifestyle, Monarchy, Nobility, Politics A naval emblem made up of a circlet with the sails and sterns of ships alternating on top.