Scale: 1:8. Plan showing the manner of attaching the beams to the sides of the 10-gun brigs: Cherokee (1808); Leveret (1808); Achates (1808); Parthian (1808); Cadmus (1808); Rinaldo (1808); Britomart (1808); Calliope (1808); Prince Arthur (1808); Lyra (1808); Rolla (1808).

The same plan was used for the second batch with alterations in March 1808: Jasper (1808); Onyx (1808); Hope (1808); Drake (1808); Rosario (1808); Beaver (1808); Briseis (1808); Ephira (1808); Cordelia (1808); Helicon (1808); Renard (1808); Badger (1808); Chanticleer (1808); Opossum (1808); Sheerwater (1808); Woodlark (1808); Bermuda (1808); Wild Boar (1808); Sarpedon (1809); Goldfinch (1808), Redpole (1808), Tyrian (1808) and Rhodian (1809), all 10-gun brigs.