A half plate sheet film negative. On board the Type 12 frigate Yarmouth (1959) alongside the south-east corner of the fitting out basin in John Brown & Co Ltd's shipyard at Clydebank. In the main passage on 2 deck at station 26 looking to port and forward. On the left is the sliding door to the P.Os mess, a damage control locker for the electrical party, hammock stowage rack, portable pump, first aid box and fire hose reel. On the side of the gunbay are an high pressure air column cable stowage racks, gun bay spray inlet, two magazine hand lamps and the door into the gunbay. An escape scuttle from 3 deck is in the middle of the passage. The watertight door at 23 station is open.