Sealion (1959). In the auxiliary machinery space between 62 and 68 stations below the main flat.

A roll film negative. On board the submarine Sealion (1959) towards the end of a long refit at Portsmouth. The photographer is in the auxiliary machinery space between 62 and 68 stations below the main flat looking forward, to port and down from the port side. In the top left is the panel marked 'Telemotor pump starter No. 2' with two pressure gauges below it. Against the forward bulkhead is a turbo blower manufactured by Keith Blackman Ltd and on the right are pressure gauges above telemotor pump no. 2.