The boat badge of HMS 'Iroquois' 1918. The official design approved in July 1922. On a green field the head of a native North American wearing a feather headress. The badge is a diamond shape with a gold rope twist border representing an auxiliary. It is made of cast brass, painted and drilled at the corners. 'IROQUOIS' is inscribed on the reverse. HMS 'Iroquois' was a minesweeping sloop launched in 1918. She was used as a survey ship in 1922 and was sold in 1937.