Task Force 74 was constituted at Challenge Bay. It consisted of Task Group 74-1, HMA Ships AUSTRALIA and HOBART, (cruisers), and Task Group 74-2, HMA Ships ARUNTA and WARRAMUNGA, (destroyers), and USS LAMSON.
Naval Historical Society of Australia
Preserving Australia's Naval History
Task Force 74 was constituted at Challenge Bay. It consisted of Task Group 74-1, HMA Ships AUSTRALIA and HOBART, (cruisers), and Task Group 74-2, HMA Ships ARUNTA and WARRAMUNGA, (destroyers), and USS LAMSON.