Scale: 1:16. Plan showing the body plan, sheer lines with inboard detail, longitudinal half-breadth for a 23 ft Cutter, later used for a Jolly Boat. Signed W. B, Robinson [Chief Constructor, Portsmouth Dockyard, 1869-?]. The plan seems to have also been sent to Devonport Dockyard, 26 August 1875, and signed Alexander Moore [Master Shipwright/Chief Constructor, Devonport Dockyard, 1865-?].