The Mysterious Loss of HMAS Sydney (D48) – WW2 Documentary October 9, 2019 Unipro2013main Warships, World War Two, WW2 Documentaries HMAS Sydney (D48) Documentary of the battle between the Australian light cruiser H.M.A.S Sydney (D48) and the German auxiliary cruiser Kormoran On November 19th 1941. The Sydney was sunk with all hands lost. Credit to : Navyfieldguy