A 2¼ square film negative. The Type 12 frigate Yarmouth (1959) in No. 2 dry dock in Rosyth Dockyard. A general view of the aft end of the port side of the hull taken from the bottom of the dock on the abreast the forward bilge keel looking aft and to starboard. Three white lines have been painted on the hull. The bottom line follows close to the keel and the top line runs along the edge of the bilge keels. The port stabilizer is extended.