Sealion (1959). In the control room passage between 56 and 70 stations on 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 control room passage between 56 and 70 stations on the main flat looking up and to starboard from 67 station showing a distribution box above an automatic emergency lantern on the left. The panel to the snort head heater cable changing box on the snort mast well is partly undone.