and sent her to Malta. Operations in the Mediterranean during the spring and summer of 1804 and participated in the attacks on Tripoli in August and September 1804. The ship continued to support the squadron's operation against Tripoli which forced the Pasha to accede to American demands. After a peace treaty with Tripoli was signed on 10 June 1805, the brig remained in the Mediterranean commanded by Master Commandant John Smith for almost a year helping to establish and maintain satisfactory relations with other Barbary states. The ship returned to America in May 1806 and reached the Washington Navy Yard in August. She was laid up in ordinary there until recommissioned in 1807 and subsequently carried dispatches to France in 1809. In 1809, her sailing master at the Norfolk Navy Yard was Captain John "Mad Jack" Percival. The following year, her name was changed to Siren. War of 1812 Little record has been found of the brig's service during the War of 1812, however small news items appeared in the Salem Gazette and the Boston Gazette. In May 1813 it was reported that within the space of two days a merchant vessel, Pilgrim, was boarded, first by which was searching for Syren, and then by Syren, which was searching for Herald. Syren was now commanded by Lieutenant Joseph Bainbridge. The following month Syren left Belize and proceeded to Cuba where after three weeks searching for a Royal Navy sloop, probably Herald, she sailed for the coast of Florida putting in at New Orleans before departing on 9 May 1813. No prizes were taken during this voyage and the ship needed repairs. By January 1814 Syren was in Massachusetts and was now commanded by Lieutenant Parker, In February she sailed along with a privateer, Grand Turk. Not long after sailing Parker died and command transferred to Lieutenant N.J. Nicholson. Syren captured at least three merchant ships off the coast of Africa. On 28 May she captured and burnt , Hassler, master, which had been sailing from Africa to Liverpool. Then on 1 June Syren captured Adventure, which too was from Africa to Liverpool. She took-off their cargoes of ivory and sank them. Lastly, at some point Syren captured Catherine. On 12 July 1814 Syren while cruising off the West African coast encountered the British ship a 74-gun third rate ship of the line under the command of Captain Augustus Brine. Heavily