Three members of a film crew preparing their equipment in the spring making workshop in Number 5 Machine Shop in Chatham Dockyard. Pieter van der Merwe, the cameraman, is crouching down by the equipment trolleys. The sound man is on his right and the lighting technician is behind him. In the background is a smith working at the John Bull coiling machine. A large pressure cylinder is on the right. A vertical format image.