HMS Mars (1848)

HMS Mars was a two-deck 80-gun second rate ship of the line of the Royal Navy, launched on 1 July 1848 at Chatham Dockyard.
She served as a supply carrier in the Crimean War, and was fitted with screw propulsion in 1855. She then saw service in the Mediterranean. In 1869 she was moored in the River Tay, off Woodhaven. Here she served as a training ship for boys aged ten to sixteen from across Scotland, with up to 400 on board at any one time; these boys were usually homeless, orphans, or delinquents. She was finally sold in 1929, when she was sold and towed to Thos. W. Ward's Inverkeithing yard to be broken up.