The SS Iron Crown was an Australian cargo steamship constructed in 1922 by Williamstown Dockyard for the Commonwealth Line, initially named Euroa after a town in Victoria. She was launched on 27 January 1922 and registered in Melbourne. The vessel featured typical design elements of early 20th-century steamships, optimized for cargo transport. In December 1923, the ship was acquired by Broken Hill Proprietary (BHP), which renamed her Iron Crown and registered her in Sydney, primarily using her as an iron ore carrier. The Iron Crown’s service history was marked by her role in maritime commerce along the Australian coast, transporting iron ore and other cargo. Her official number was 151806, and her wireless telegraph call sign was VJDK by 1930, with her code letters THSB used until 1933. Her tragic end occurred during World War II when she was sunk by a Japanese submarine, I-27, on 4 June 1942. While en route from Whyalla in South Australia to Newcastle, New South Wales, the Iron Crown was torpedoed approximately 71 kilometers south-southwest of Gabo Island. The attack resulted in the loss of 38 of her 43 crew members, highlighting the peril faced by merchant ships during wartime. Survivors were rescued by the vessel Mulbera, including George Fisher, the last known survivor who was only 18 years old at the time and lived until 2012. In April 2019, the wreck of the Iron Crown was discovered by marine archaeologists aboard the CSIRO research vessel RV Investigator. Resting at a depth of about 700 meters (2,300 feet) approximately 100 kilometers off the coast of Victoria, the wreck provides a tangible link to her storied past and serves as a significant maritime archaeological site, emblematic of Australia’s maritime history during wartime.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.