The second USS Tacony (SP-5) was an armed yacht that served in the United States Navy as a patrol vessel from 1917 to 1918. Tacony was built as the private wooden-hulled steam yacht Sybilla II in 1911 by the Mathis Yacht Building Company at Camden, New Jersey, for John F. Botz, III, of Essington, Pennsylvania. In 1917, the U.S. Navy acquired her from her then-owner, Jacob S. Disston of the Tacony section of Philadelphia, Pennsylvania, on a free lease for service in World War I and commissioned her as USS Tacony (SP-5) on 24 May 1917. On 29 November 1918, Tacony was returned to her owner.