About this Unit
**USS Sphinx (ARL-24)** was an Achelous-class landing craft repair ship commissioned by the United States Navy in 1945. Originally laid down as LST-963, she was converted during construction to serve as a repair vessel for landing craft, providing critical support during the closing months of World War II. After the war, USS Sphinx participated in various post-war operations and later saw service during the Vietnam War, where she provided repair and logistical support for riverine and coastal forces. Decommissioned in 1971, Sphinx was eventually struck from the Naval Vessel Register in 1975, concluding her distinguished service.
Historical Facts
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Landing Craft Repair Ship: USS Sphinx (ARL-24) was an Achelous-class landing craft repair ship, designed to provide maintenance and repair services to landing craft during amphibious operations.
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Converted LST: She was originally laid down as LST-963 (Landing Ship, Tank), but was converted during construction into a repair ship and renamed Sphinx.
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World War II Service: Sphinx was commissioned in March 1945 and served in the Pacific Theater during the final months of World War II, supporting invasion forces by maintaining and repairing landing craft.
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Post-War Occupation Duty: After Japan's surrender, USS Sphinx participated in occupation duties in both Japan and China, helping stabilize the region and assisting with post-war recovery efforts.
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Decommissioned and Recommissioned: Sphinx was decommissioned in 1947 but was later recommissioned for service in the Korean War, highlighting her ongoing utility to the Navy.
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Vietnam War Service: The ship was again activated for the Vietnam War, where she provided critical repair and support services to riverine and coastal forces as part of the "Brown Water Navy."
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Riverine Support: During Vietnam, Sphinx played a vital role in Operation Game Warden and Operation Market Time, maintaining the small craft used in river patrols and interdiction missions.
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Multiple Battle Stars: For her service, Sphinx earned several battle stars and commendations, recognizing her significant contributions across three major conflicts.
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Long Service Life: USS Sphinx had an exceptionally long service life, being active in World War II, the Korean War, and the Vietnam War—a rare feat for any naval vessel.
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Museum Ship Efforts: After decommissioning, there were efforts to preserve USS Sphinx as a museum ship, reflecting her historical significance; however, she was ultimately scrapped in 2016.
