The Navy retained the name that this vessel carried at the time of her acquisition.
(Screw Tug: tonnage 127; draft 9'; speed 10 knots; armament 2 30-pounder Parrott rifles)
Zouave, a screw steamer built in 1861 at Albany, N.Y., was purchased by the Navy on 20 December 1861 at New York City and soon therafter was delivered to the Navy at Hampton Roads, Va., for duty in the North Atlantic Blockading Squadron. On 1 February 1862, she was placed in commission, Acting Master Henry Reaney in command, and assigned the tasks of patrolling the mouth of the James River at night and serving as a tender for frigates Congress and Cumberland during daylight hours.
Shortly after noon on 8 March, the tug was moored to a wharf at Newport News when the quartermaster spotted some black smoke near the mouth of the Elizabeth River. Zouave got underway and headed across Hampton Roads to investigate. Soon observers on the tug could make out "what to all appearances looked like the roof of a very big barn belching forth smoke as from a chimney on fire." After a Confederate flag came in view, the men on Zouave concluded that the strong looking craft was the long expected Southern ironclad Virginia (the rebuilt Merrimack) finally emerging to challenge the Union blockaders. Zouave then opened up with her 30-pounder Parrott rifle and fired about a half-dozen rounds before she was recalled by a signal hoisted on board Cumberland.
By this time, the Union warships in Hampton Roads and batteries at Newport News had also opened fire on the Southern ironclad. When Virginia reached a position abreast of Congress, she fired a broadside into that Union frigate and headed straight for Cumberland.
At this point, Zouave was in between the fire of Virginia, that of her escorts Patrick Henry and Jamestown, and the "friendly" Union guns based ashore at Newport News and Fort Monroe. She kept firing at the Southern ships until she was signaled by Congress to come alongside. The tug quickly obeyed and began the difficult process of taking the blazing frigate in tow. As Zouave was attempting to pull Congress into shoal water where she might be safe from further attacks, Virginia pulled astern of the retreating Union ships and subjected them to broadside after broadside. When Congress grounded, she hoisted a white flag to indicate her surrender.
Zouave cut her towlines; backed up; and, upon pulling free, resumed her firing. Lookouts on the tug thus spotted a signal on Minnesota, which had also grounded but was still in the fight, asking for assistance. While the tug was heading for that plucky Union blockader, she was hit "by a shot which carried away our rudder-post and one of the blades of her propeller wheel." Unable to steer and moving straight toward Virginia, Zouave backed up and used her hawser "over our port quarter" to keep moving toward Minnesota. During the passage, Whitehall arrived on the scene and assisted Zouave to her destination. The battle-damaged tug lay alongside Minnesota throughout the night, ready to assist the Union ships insofar as she was able.
The next day, Zouave was upstaged by the newly arrived Monitor during that novel ironclad's epic battle with Virginia. On 11 March, she proceeded, in tow, to the Baltimore Navy Yard for repairs.
Zouave returned to Hampton Roads on 3 May 1862. She spent the next six months deployed in Hampton Roads and surrounding waters on guard duty as an armed tug. She also carried out picket and dispatch assignments. On 26 October 1862, Zouave received instructions to hail Delaware, then cruising between the Piankatank and York Rivers, Va., and ordering her to report to Hampton Roads to prepare for duty in the North Carolina sounds. On 29 October 1862 at Rip Raps, Va., after Delaware failed to acknowledge Zouave's recognition signal, Zouave mistakenly fired on Delaware, taking the steamer for a Confederate blockade runner.
Returning to Hampton Roads, Zouave and Young America towed monitor Passaic to the Washington Navy Yard for repairs on 30 November 1862. On 18 January 1863, Zouave captured the small schooner J. C. McCabe and six prisoners in the James River; and, on the night of 11 and 12 April 1863, she participated in a reconnaissance of Jamestown Island in the James. She served as part of the Union force capturing the formidable Confederate position at Hill's Point on the Nansemond River, Va., on 20 April 1863. That relieved Union army positions near Suffolk, Va., of Southern pressure. Zouave steamed to Baltimore for repairs in May 1863.
Zouave deteriorated steadily during the remaining two years of the war. On 29 February 1864, she was detailed to Atlanta to guard against possible attacks by Confederate torpedo boats. In April 1864, Zouave sailed to Baltimore for repairs. She soon returned to Hampton Roads, only to be ordered to the Norfolk Navy Yard for more repairs on 4 August 1864. Zouave remained in the yard through early December 1864, then was deployed in the James River until the war's end. After a final round of repairs at Norfolk, the tug proceeded to the New York Navy Yard on 1 June 1865.
Zouave was decommissioned at New York on 14 June 1865 and was sold at public auction there to M. O. Roberts on 12 July 1865.