Scale: 1:48. Plan showing the inboard profile, upper deck, and lower deck with hold for Bold (1812); Manly (1812); Snap (1812); Conflict (1812); Contest (1812); Thistle (1812); Boxer (1812); Borer (1812); Shamrock (1812); Hasty (1812); Plumper (1813); Swinger (1813); Adder (1813); Griper (1813); Clinker (1813); Pelter (1813); Mastiff (1813); and Snapper (1813), all 12-gun gunbrigs.

An annotation top left states that a drawing similar to the one sent to Deptford for the Harpy was sent to Plymouth for fitting the Shamrock as a survey vessel. The alterations in green ink relate to Adder, Clinker and Mastiff.