ProtectedShips Anzac and Sirius in Indian Ocean exercise By ANI - March 28, 2021 0 433 HMAS Sirius sails past Philippine Navy ship BRP Emilio Jacinto (PCR 35) during a passage exercise in the Sulu Sea. Two Royal Australian Navy ships – HMA Ships Anzac (III) and Sirius – are currently conducting a two-month deployment throughout the north-east Indian Ocean and Southeast Asia, ContactAirLandAndSea reports. Please Login to view this content. (Not a member? Join Today!)