An Australian Squadron, consisting of HMA Ships MELBOURNE, PERTH, DERWENT, STALWART, and SUPPLY, and HMAS OTAMA, (Oberon class submarine), was deployed in the Indian Ocean on an extended flag-showing cruise
Naval Historical Society of Australia
Preserving Australia's Naval History
An Australian Squadron, consisting of HMA Ships MELBOURNE, PERTH, DERWENT, STALWART, and SUPPLY, and HMAS OTAMA, (Oberon class submarine), was deployed in the Indian Ocean on an extended flag-showing cruise