USS Unit

USS Unit was a steamer acquired by the Union Navy during the American Civil War.

She was used as a tugboat by the Navy and she provided her services to ships in the blockade squadrons. She also served as a repair tender for ships needing her services.

Service during the American Civil War
Unit—steamer Union built at Philadelphia in 1862—was purchased at Boston on 2 June 1864. Unit was assigned to the North Atlantic Blockading Squadron and served as a tug and repair vessel in Hampton Roads, Virginia, for the duration of the Civil War. In June 1865, the tug was sent to New York City.

End-of-war decommission and continued maritime career
Unit was sold at auction there on 12 July 1865 to C. and E. T. Peters. Redocumented as a merchant steamer on 6 September 1865, Unit remained in mercantile service until 1902.