HMAS Duchess (D154)
 HMAS Duchess was a Daring-class destroyer that served in the Royal Navy as HMS Duchess from 1952 to 1964 and in the Royal Australian Navy (RAN) from 1964 to 1980.Commissioned into the Royal Navy in 1952 Duchess operated with the British Home Fleet and in the Mediterranean was involved in the 1956 Suez Crisis and served as part of the Far East Strategic Reserve. Following the Melbourne-Voyager collision Duchess was loaned to the RAN in 1964 as a temporary replacement for HMAS Voyager.