Stromboli was designed by the Chief Engineer of the United States Navy, Captain William W. Wood, who supervised her construction at New Haven, CT, by Samuel M. Pook. The contract for her construction was dated 1 June 1864. Confirmed records of her launching and commissioning have not been found – though period records indicate that she was completed in only three months. On 19 November 1864, the boat was renamed Spuyten Duyvil. On 25 November 1864, she successfully fired two torpedoes. Late in November 1864, Commodore Charles Stewart Boggs was placed in charge of Spuyten Duyvil, Picket Boat No. 6, and steam tug John T. Jenkins which had been chartered to tow the former vessels to Hampton Roads, VA. Upon arriving at Baltimore, MD on 2 December, Boggs turned the vessels over to Commodore T.