The USS Powhatan (ID–3013) was a former ocean liner that served as a United States Navy transport during World War I. Originally built in 1899 by AG Vulkan in Stettin, Germany, as the Hamburg, she was a Barbarossa-class vessel intended for transoceanic passenger service. She was initially slated to be named Bavaria but was renamed Hamburg just before her launch. The ship’s dimensions and specific technical specifications are not provided in the source, but as a Barbarossa-class liner, she was designed for long-distance passenger and mail routes, including Hamburg to the Far East, New York, and Genoa. During her commercial career, Hamburg also served as a state yacht for Kaiser Wilhelm II, during which time she was painted white for royal duties. When World War I broke out, she was caught in New York and interned by the United States. In September 1914, she was chartered by the American Red Cross and renamed Red Cross, undertaking relief missions to Europe, including stops in Falmouth, France, and Rotterdam, before returning to New York with refugees. After the U.S. entered the war in April 1917, the vessel was seized and commissioned into the Navy as USS Hamburg on 16 August 1917. She was renamed USS Powhatan on 5 September 1917. As a troop transport, she was a vital asset, making 12 Atlantic crossings and transporting a total of 15,274 troops to France. Notably, during her service, she was twice attacked by German submarines in the Bay of Biscay on 4 April 1918 but survived due to effective escorting destroyers and depth charges. Following the war, she returned 11,803 servicemen to the United States before decommissioning on 2 September 1919. She was transferred to the Army Transport Service and later to the United States Shipping Board. In her post-war commercial career, she was renamed several times—New Rochelle, Hudson, and President Fillmore—and operated on various routes across the Atlantic and around the world until she was broken up in 1928. Her service highlights her significance as a wartime troop carrier and her versatile career spanning commercial and military roles over nearly three decades.

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