The USS Long Island (SP-572) was a small, 167-ton steam trawler constructed in 1912 by Cobb & Butler in Rockland, Maine. Originally built as a civilian vessel, she was acquired by the United States Navy on 18 April 1917 from owner George B. Morrill, and was commissioned on 8 May 1917 in Boston. Her design and construction reflected her initial purpose as a civilian steam trawler, suitable for various auxiliary roles during wartime. Throughout World War I, the USS Long Island served primarily in the 1st Naval District, operating out of Boston. Her duties included harbor patrol, minesweeping, and icebreaking, supporting naval security and maintaining navigational safety along the northeastern coast. Notably, between 30 March and 18 April 1918, she escorted a submarine chaser between Boston and Bermuda, highlighting her role in convoy and patrol operations during wartime. After this period, she conducted operations along the U.S. Atlantic coast, including visits to New London, Connecticut, and Newport, Rhode Island, before returning to Boston on 30 April 1918. Following the war, USS Long Island was transferred to the 6th Naval District, arriving in Charleston, South Carolina, on 5 February 1919. She served briefly as a temporary lightship off Charleston until 25 May 1919. After being detached from the 6th Naval District on 24 June, she resumed operations along the Atlantic coast from Hampton Roads to Boston over the next two months. The vessel was decommissioned on 13 September 1919, marking the end of her naval service, and was sold on 1 December 1919 to the Douglas Company in Reedville, Virginia. The USS Long Island's service exemplifies the versatile use of modest civilian vessels converted for naval wartime needs, performing essential patrol, minesweeping, and escort duties during her brief but active career.

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