The USS Sheridan (APA-51) was an Ormsby-class attack transport that served prominently during World War II. Built by the Moore Dry Dock Company of Oakland, California, she was laid down on August 5, 1942, initially as SS Messenger, and launched on November 11, 1942. The ship was renamed Sheridan and commissioned into the U.S. Navy on July 31, 1943, after being acquired from the Maritime Commission. She was reclassified as APA-51 on February 1, 1943. The vessel measured approximately 455 feet in length, with a beam of around 62 feet, and was equipped to carry troops, cargo, and landing craft for amphibious assaults. After her shakedown cruise in September 1943, Sheridan departed San Francisco for the western Pacific, participating in key operations such as the invasion of Tarawa in November 1943, where she landed troops and cargo with precision. She also played a vital role in the Mariana campaign, supporting the landings at Saipan and Guam, and later participated in the Leyte and Lingayen Gulf invasions in the Philippines. Throughout her service, Sheridan was involved in multiple combat operations, including the assault on Okinawa in April 1945, where she delivered troops in the initial waves. She also served as a hospital ship temporarily offloading casualties from the USS Ommaney Bay. Her service extended to supporting the post-war occupation of Japan, arriving in Tokyo Bay as the surrender was signed. She participated in Operation Magic Carpet, repatriating U.S. troops from Asia. Decommissioned in March 1946, Sheridan earned six battle stars for her distinguished service. After the war, she was sold to the United States Lines, briefly renamed Pioneer Sun, and later American Scientist. Her career ended following damage from an explosion in 1969, after which she was scrapped. Her operational history highlights her significance as a versatile and key vessel in the Pacific Theater during World War II.

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