sentences:  HMS Nelson (1814)
  
  HMS "Nelson" was a 126-gun first rate ship of the line of the Royal Navy, launched on 4 July 1814 at Woolwich Dockyard, but then laid up incomplete at Portsmouth until 1854, when work began with a view to commissioning her for service in the Crimean War, but this ended before much work had been done, and the ship returned to reserve.She was converted into a screw ship in 1860, being cut down to a two-decker and fitted with an engine of for a speed of .