Underwater television camera tested from HMS 'Sea Salvor' off Malta.
Unissued / Unused material.
Television underwater camera test. Malta.
Various shots George MacNeice, Admiralty Research Laboratory, Ordinary Seaman Revie and driver Charles Docherty preparing the camera on HMS 'Sea Salvor'. MS screen of receiver.
Various shots camera going over side and being lowered in water. Various shots camera being hauled aboard ship. MS receiver. MS MacNeice explaining the technicalities to Captain MacMullen. MS man with camera.