Scale 1:96. Plan shows the sketch of sails for the Clown class gunboat Fenella (1856). Annotations state that copies of this plan were sent to Woolwich Dockyard, Devonport Dockyard and Portsmouth Dockyard dated 12 January 1856. A copy was also sent to Deptford Dockyard dated 14 January 1856. There is a tear on the right hand edge of the drawing. The words "Fenella class 40HP 236 Tons January and May '56 Sails" are written on the reverse.