Scale 1:48. Plan shows the sheer lines, showing engine and boilers, body plan, midship section with engine and paddle wheel and longitudinal half breadth with engine and boiler for a 230ft Proposed Unnamed 3 masted steam paddle frigate of 22 guns (1852). The plan bears the signature of James Peake [Assistant Master Shipwright at Woolwich Dockyard 1848-1864]. The title of the plan is "A Construction Drawing of a Steam Ship proposed to carry 22 guns".