A mock-up of the light cruiser Hawke's H.A.C.P. compartment aft, in Portsmouth Dockyard, Hampshire.

Part of a wooden mock-up of the aft High Angle Control Position, planned for the light cruiser Hawke, in a workshop in Portsmouth Dockyard. Units labelled include five junction boxes type NM, Gyro Roll Mk V.A. or V.A* Cross Roll, Gyro Roll Mk VIII or VIII*, N.I.R. director firing and cross-level calculating unit.