USS Aileen
USS "Aileen"—a yacht built in 1896 at the Delaware River Iron Ship Building and Engine Works shipyard in Chester, Pennsylvania, by John Roach & Sons—was purchased by the Navy on 28 April 1898; converted for naval service by the New York Navy Yard; and commissioned there on 14 May 1898, Lieutenant William Kilburn in command. Service history. Found unfit for cruising the open seas, "Aileen" served on coastal defense through the Spanish–American War. On 18 May 1899, the converted yacht was transferred to the New York Naval Militia on loan for use as a training ship. On  18 November 1909, the New York Naval Militia returned "Aileen" to the Navy. She was placed in service at the Portsmouth, New Hampshire Navy Yard on 30 April 1910; but, sometime later that year, the yacht was transferred to the Rhode Island Naval Militia and served the state of Rhode Island training naval militiamen until the U.S. entered World War I on 6 April 1917. The following day, "Aileen" was reacquired by the Navy and placed in commission once again. For the duration of the war, she served in the 2nd Naval District, patrolling the New England coastline between New  London, Connecticut and Block Island Sound. After February 1919, she operated from New London with the Reserve Squadron, anti-submarine Squadrons, engaged in training missions. She was decommissioned on 5 July 1919 and, 18 days later, was ordered sold. Her name was struck from the Navy list on 12 August. On 20 November 1920, she was sold to Tarns, Lemoin & Crane, of New York City.