About this Unit
USS Fort Marion (LSD-22) was a Casa Grande-class dock landing ship commissioned by the United States Navy in January 1946. Initially serving post-World War II, she played a significant role during the Korean War, participating in the Inchon landings and subsequent amphibious operations. Throughout the 1950s and into the Vietnam War era, Fort Marion supported amphibious exercises and combat operations, demonstrating her versatility in transporting troops, vehicles, and landing craft. Decommissioned in 1970, the ship was later transferred to the Republic of China (Taiwan), where she continued her service as ROCS Chen Hai (LSD-192).
Historical Facts
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Namesake: USS Fort Marion (LSD-22) was named after the historic Castillo de San Marcos ("Fort Marion") in St. Augustine, Florida, which played a significant role in American colonial and military history.
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Class and Role: She was a Casa Grande-class dock landing ship, designed to transport and launch landing craft and vehicles during amphibious operations.
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World War II Launch: Fort Marion was launched on 22 May 1945 by the Moore Dry Dock Company in Oakland, California, just months before the end of World War II.
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Commissioning and Decommissioning: She was commissioned on 29 January 1946 and first decommissioned in 1947, seeing limited action during the immediate postwar period.
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Korean War Service: The ship was recommissioned in 1950 for the Korean War and played an active role in amphibious operations, including the famous Inchon landings.
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Inchon Landings: During the Korean War, Fort Marion participated in the daring Inchon amphibious assault, which is credited with turning the tide of the war in favor of UN forces.
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Atomic Testing: In 1952, Fort Marion supported Operation Ivy, the first full-scale test of a thermonuclear device, by transporting equipment to the test site at Eniwetok Atoll.
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Vietnam War Service: She also served during the Vietnam War, providing amphibious support and participating in various operations off the Vietnamese coast.
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International Transfer: After being decommissioned from the U.S. Navy in 1970, Fort Marion was transferred to the Republic of China (Taiwan) Navy, where she served as ROCS Chen Hai (LSD-192).
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Long Service Life: The ship had an exceptionally long and varied career, serving in three major conflicts and under two different flags before finally being retired and scrapped in 1999.