the centre. It is used outside Wales, Scotland, Cornwall, and Canada, and throughout the entire United Kingdom when the prince is acting in an official capacity associated with the UK Armed Forces. The personal flag for use in Wales is based upon the Royal Badge of Wales (the historic arms of the Kingdom of Gwynedd), which consist of four quadrants, the first and fourth with a red lion on a gold field, and the second and third with a gold lion on a red field. Superimposed is an escutcheon Vert bearing the single-arched coronet of the Prince of Wales. In Scotland, the personal banner used since 1974 is based upon three ancient Scottish titles: Duke of Rothesay (heir apparent to the King of Scots), High Steward of Scotland and Lord of the Isles. The flag is divided into four quadrants like the arms of the Chief of Clan Stewart of Appin; the first and fourth quadrants comprise a gold field with a blue and silver checkered band in the centre; the second and third quadrants display a black galley on a silver field. The arms are differenced from those of Appin by the addition of an inescutcheon bearing the tressured lion rampant of Scotland; defaced by a plain label of three points Azure to indicate the heir apparent. In Cornwall, the banner is the arms of the Duke of Cornwall: "Sable 15 bezants Or", that is, a black field bearing 15 gold coins. In Canada, a personal heraldic banner for the Prince of Wales was first issued in 2011, consisting of the shield of the Arms of Canada defaced with both a blue roundel of the Prince of Wales's feathers surrounded by a wreath of gold maple leaves, and a white label of three points. Former standards Prior to the accession of his father, William used a banner derived from his arms, for use outside of Scotland and Canada. There was a variation of this used when in Scotland. In 2011, the Canadian Heraldic Authority introduced a personal heraldic flag for the Duke of Cambridge's use in Canada. It is the Royal Arms of Canada in banner form defaced with a blue roundel surrounded with a wreath of gold maple leaves and shells within which is a depiction of a "W" surmounted by a coronet. Above the roundel is a white label of three points, charged with a red shell.)