A superstructure mock-up of an Australian Battle class destroyer in the Mould Loft, Portsmouth Dockyard, Hampshire.

A wooden mock-up of part of the bridge of an Australian Battle class destroyer erected in the Mould Loft of Portsmouth Dockyard, looking forward on the starboard side. The equipment includes voicepipes, depth and range indicators, pitometer log and speed indicator, captain's bearing instrument, captain's A/S weapon control switch, minesweeping lights, control boxes, lifefloat alarm bell, box for recognition signals, fixed windows, a clear view screen and a radiator.