The document summarizes the medical aspects of the sinking of HMAS SYDNEY II after encountering the German raider KORMORAN in 1941. It describes that SYDNEY had 10 medical staff including 2 doctors and was likely hit by over 200,000 shell fragments, resulting in over 70% casualties of the 645 crew including 225 killed in action and 225 wounded in action. The document pays tribute to the medical personnel who all perished when the ship sank with no survivors.