Scale 1:48. Plan showing the body plan, sheer lines with alterations to the gun ports from 1807, and longitudinal half breadth both proposed and approved for Cornelia (1808), Doris (cancelled 1806), Syrea (cancelled 1806), all 32-gun, Fifth Rate Frigates. Signed J.Henslow and W.Rule (Surveyors of the Navy). Annotation at top in pencil: "The Quaterdeck & Forecastle Ports in red licked lines are agreeable to the alterations made on the shift of plank sent to the Overseer in May 1807 for the Cornelia, and as the ship was ordered to be built."