The USS Crux (AK-115) was a Crater-class cargo ship, originally converted from a Liberty Ship, built during World War II to fulfill logistical needs of the U.S. Navy. She was laid down on September 27, 1943, under a Maritime Commission contract (MC hull 1212) by the St. Johns River Shipbuilding Company in Jacksonville, Florida. Launched on November 16, 1943, she was sponsored by Mrs. Frank D. Arthur of Miami and transferred to the Navy on November 27, 1943. Renamed Crux, after a prominent constellation in the Milky Way, she was commissioned on March 17, 1944. Constructed as a cargo vessel, Crux's primary role was to deliver troops, supplies, and equipment to various locations in the Pacific theater. Her operational history began with her departure from Norfolk, Virginia, on May 4, 1944, and her arrival at Espiritu Santo on June 14. From June 20, 1944, she repeatedly loaded cargo at Brisbane, Australia, for distribution to strategic ports including Milne Bay, Finschhafen, Langemak Bay, Port Moresby, and Hollandia in New Guinea, as well as Manus in the Admiralty Islands. In April 1945, her supply base shifted to Subic Bay in the Philippines. From April 16 to October 15, 1945, Crux transported cargo from Subic Bay to locations such as Humboldt Bay, Mios Woendi in New Guinea, and Nissan Atoll in the Bismarck Archipelago. She also participated in repatriation efforts, taking servicemen back to San Francisco, arriving there on December 10, 1945. Subsequently, she was decommissioned at San Francisco on January 31, 1946, transferred to the Maritime Commission, and entered the Suisun Bay Reserve Fleet. Crux was stricken from the Navy list on February 25, 1946, and remained in reserve into the 1960s. She was ultimately sold for scrapping on November 30, 1961, to Union Minerals and Alloys Corporation for $58,689.89, and was removed from the fleet on December 19, 1961. Her service contributed significantly to the logistical operations of the U.S. Navy during World War II, facilitating the movement of vital supplies across the Pacific theater.

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