USS Ardent (SP-680)
The first USS "Ardent" (SP-680) was a United States Navy patrol vessel and minesweeper in commission from 1917 to 1921. Acquired upon the entry of the United States into World War I, the ship served in New England during the war, and was sold back into private ownership in 1921. Service history. "Ardent" was built as a commercial fishing steamer by the Greenport Basin and Construction Company at Greenport on Long Island, New York, in 1902. On 11 June 1917, the U.S. Navy purchased her from Raymond J. Anderson of Newport, Rhode Island, for use as a  section patrol boat and minesweeper during World War I. She was commissioned on 15 August 1917 as USS "Ardent", with Lieutenant F. P. Betts in command, and was given the hull number SP-680. Following the purchase of the vessel, "Ardent" was fitted out as a minesweeper for coastal service. Following her conversion, "Ardent" was assigned to the Mining Force of the 2nd Naval District in southern New England. "Ardent" conducted patrol and minesweeping duties, and also was used for tending submarine nets in the Newport and Block Island sections for the duration of her World War I service. In 1919 , following the end of the war, "Ardent" was reassigned to Submarine Base New London at Groton, Connecticut. There the ship was used in work on the development of torpedoes for submarine usage, operating in this capacity until 1921. Early in 1921, "Ardent" was decommissioned, and put up for sale. Later that year, she was sold to Wigo Rasmussen of Brooklyn, New York, on 16 May 1921 or in June 1921.