The USS Kaskaskia (AO-27) was a fleet oiler of the United States Navy, launched on 24 April 1943. It was designed to supply fuel and other essential supplies to naval vessels at sea, enhancing their operational capabilities. The ship played a vital role during World War II, supporting various naval operations in the Pacific Theater. After the war, the USS Kaskaskia continued to serve in the Navy, participating in numerous missions during the Cold War. It was decommissioned in 1970 and later sold for scrap. The ship's contributions to naval logistics were significant in maintaining the readiness of the fleet.