Aft port side 4" Gun.
On 19 November 1941, the Royal Australian Navy Modified Leander Class light cruiser HMAS SYDNEY II, en route to Fremantle, intercepted the disguised German raider the HSK KORMORAN about 100 nautical miles west of Steep Point off the coast of Western Australia. In the ensuing battle, HMAS SYDNEY was sunk with the loss of her entire crew of 645 men. The HSK KORMORAN was subsequently scuttled with the loss of 81 lives.
Following the discovery of the wrecks of HMAS SYDNEY and HSK KORMORAN by The Finding Sydney Foundation in March 2008, the Chief of the Defence Force, Air Chief Marshal A.G. Houston AC, AFC, established a Commission of Inquiry, charged with the following Terms of Reference:
To inquire into and report upon the circumstances associated with the loss of HMAS SYDNEY in November 1941 and consequent loss of life and related events thereto.