The USS Mayflower, originally constructed as a lighthouse tender, was built in 1897 by Bath Iron Works in Bath, Maine. Designed for the U.S. Lighthouse Board, she served primarily as a vessel maintaining aids to navigation in the northeastern United States, with her home port initially at Boston. The ship was a versatile and sturdy vessel, later serving under the Lighthouse Service as USLHT Mayflower. In April 1898, amidst the outbreak of the Spanish–American War, she was transferred to the U.S. Navy and renamed USS Suwannee to avoid confusion with another vessel. As an auxiliary cruiser, Suwannee played an active role in the conflict, notably serving as the flagship of Commodore George C. Remey at the naval base in Key West. She conducted reconnaissance off Santiago de Cuba, providing valuable intelligence that confirmed the presence of the Spanish Squadron under Vice Admiral Cervera, facilitating the U.S. Navy's blockade efforts. Suwannee also supported land operations at Guantánamo Bay and participated in the Battle of the Aguadores, providing gunfire support alongside larger warships. During the blockade of Santiago Bay, Suwannee operated as part of the picket line, watching for Spanish sorties. Although she missed the decisive Battle of Santiago de Cuba due to coaling at Guantánamo Bay, her service was recognized as "conspicuous" by the Department of the Navy. Following the war's end, she was decommissioned in September 1898 and returned to the Lighthouse Board. Reintegrated into the Lighthouse Service as USLHT Mayflower, she continued her navigation aid duties until the U.S. entered World War I. Recommissioned in 1917, she served as a patrol vessel along the U.S. East Coast until 1919, after which she resumed lighthouse tending. In 1939, she became part of the Coast Guard fleet as USCGC Mayflower (WAGL-236). Recalled for wartime service again in 1940, she was renamed Hydrangea in 1943 to avoid naming conflicts and served until decommissioning in October 1945. Throughout her lengthy career, she distinguished herself as one of the few vessels to serve in the Spanish–American War and both World Wars, highlighting her maritime significance and adaptability.

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