The Perth class, (Charles F Adams, DDG), guided missile destroyer HMAS HOBART, (CAPT G. R. Griffiths, DSO, RAN), was commissioned. HOBART was laid down in Defoe Shipbuilding Co, Bay City, Michigan, USA, on 26 October 1962, and launched on 9 January 1964. Mrs D. O. Hay, (Wife of the Australian Ambassador to the United Nations), performed the launching ceremony.