Scale: 1:48. Plan showing the body plan with stern board outline, sheer lines with inboard detail, and longitudinal half-breadth proposed and later modified for Borer (1794); Plumper (1794); Aimwell (1764); Pelter (1794); Piercer (1794); Teaser (1794); Fearless (1794); Force (1794); Swinger (1794); Tickler (1794); Conquest (1794); Attack (1794), all 14-gun gunbrigs to be built by Contract.

A long note to the right of the plan states that the commander of the Aimwell requested that a false keel was added in lieu of leeboards or sliding keels. As an experiment this was ordered by Navy Board Warrant dated 28 June 1798.