The USS Rehoboth (AVP-50/AGS-50) was a versatile United States Navy vessel with a distinguished service history spanning from 1944 to 1970. Originally laid down on 3 August 1942 at Houghton, Washington, by the Lake Washington Shipyard, she was launched on 8 November 1942 and commissioned on 23 February 1944. As a Barnegat-class seaplane tender, Rehoboth initially supported naval operations during World War II, undertaking shakedown off San Diego before transiting the Panama Canal in April 1944 to reach Norfolk, Virginia. During her wartime service, she operated extensively in the Atlantic, supporting Fleet Air Wing 7 and Fleet Air Wing 16 with cargo, personnel, and seadrome duties in locations including Casablanca, Recife, Bristol, and Avonmouth. After the end of World War II, she moved to the Pacific, arriving off Okinawa in October 1945. She then participated in various post-war operations, including tending seaplanes in Korea, China, Japan, and Australia, establishing seadromes, and supporting air-sea rescue missions. In 1948, Rehoboth was converted into an oceanographic survey ship, redesignated AGS-50 in August 1949. Her scientific missions included extensive oceanographic research across the North Atlantic, where she traveled over 300,000 nautical miles in her first six years. Notably, in 1952, she discovered and charted underwater mountain ranges, including one near Bermuda, and became the first ship to anchor in over 2.5 miles of water. Throughout her service, Rehoboth conducted significant surveys in the Pacific, including off the Galapagos Islands, the Sea of Okhotsk, and South Vietnam. Her operations sometimes brought her into close proximity with Soviet naval activities, including an incident in 1963 when she drifted into a Soviet exercise area near the Kamchatka Peninsula and participated in a goodwill visit to Nakhodka, marking a historic first for a U.S.-flagged vessel. Rehoboth was decommissioned on 15 April 1970 and sold for scrapping in September of that year. Her career reflected a notable combination of wartime service and scientific exploration, making her a significant vessel in both military and oceanographic 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.