USS Sylph (PY-5) Patrol Yacht:
Built by John Roach and Co., Chester, PA.
Acquired by the Navy in June 1898.
Commissioned USS Sylph 18 August 1989 at the Norfolk Navy Yard for use as a Presidential Yacht.
Designated a Patrol Yacht, PY-5, 17 July 1921.
Decommissioned, 27 April 1929 at the Norfolk Navy Yard.