USS ''Mars'' may refer to the following ships operated by the

United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...

: * , was a galley built in 1798 and renamed ''Charleston'' while under construction * , was launched 10 April 1909 and sold 22 June 1923 * USS ''Mars'' AR-16, was laid down 16 May 1945 but construction was canceled 12 August 1945 * , was launched 15 June 1963 and decommissioned 1 February 1993

See also