The USS Vulcan (AR-5) was a repair ship of the United States Navy, launched on 28 December 1942. It was commissioned on 15 April 1944 and served primarily during World War II, providing essential maintenance and repair services to naval vessels in the Pacific Theater. The ship played a crucial role in supporting operations by ensuring that damaged ships could return to service quickly. After the war, the USS Vulcan continued to serve in various capacities, including during the Korean War. It was decommissioned on 1 July 1970 and later sold for scrapping in 1973. Throughout its service, the USS Vulcan was vital in maintaining naval readiness.