The USS Swallow (MSC(O)-36/AMS-36/YMS-461) was a YMS-1-class minesweeper of the YMS-446 subclass, constructed for the United States Navy during World War II. Originally laid down as PCS-1416 on June 8, 1943, by Stadium Yacht Basin, Inc. in Cleveland, Ohio, she was redesignated YMS-461 on September 27, 1943, launched on January 8, 1944, and commissioned on June 22, 1944. Her construction featured typical dimensions for her class, optimized for minesweeping duties. After her commissioning, YMS-461 departed Cleveland on July 3, 1944, navigating the St. Lawrence River to reach the Atlantic Theatre. She transited through Montreal and Halifax before arriving in Norfolk, Virginia, in August. She conducted shakedown training and patrolled the U.S. East Coast, focusing on enemy submarine detection and coastal convoy escort duties until March 1945. In April 1945, she moved southward, passing through Miami and Guantanamo Bay before transiting the Panama Canal into the Pacific. Her Pacific service included stops at San Diego, Pearl Harbor, Eniwetok, Guam, and Okinawa, where she served from late June 1945 for nearly two months during the closing stages of World War II. Post-war, she operated around Tokyo Bay and the Marianas before returning to the United States in March 1946. She underwent overhaul at San Francisco until October 1946, after which she resumed Far East operations, based out of Yokosuka and Sasebo, Japan. Renamed Swallow and redesignated AMS-36 on February 18, 1947, she continued minesweeping duties during the Korean War, notably participating in the clearing of the heavily mined port of Chinnampo in October 1950. On February 7, 1955, she was further redesignated MSC(O)-36 before being decommissioned on April 16, 1955. Subsequently, she was loaned to Japan, serving as Yugeshima (MSC-660) and later as YAS-41, until her return to U.S. custody in 1968. Her final disposition was sale for scrapping in 1969. Throughout her service, USS Swallow earned three battle stars for her World War II service, marking her as a notable vessel in minesweeping operations during a critical period in naval history.

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