Before revision: 130x40px|Q flag Pratique is the license given to a ship to enter port on assurance from the captain to convince the authorities that she is free from contagious disease.
After revision: Staysail schooner "Rich Harvest"130x40px|Q flag Pratique is the license given to a ship to enter port on assurance from the captain to convince the authorities that she is free from contagious disease.