Radar is used to find and blast U-boats in South Africa.
Full title reads: "RADAR".
Periscope of a U-boat rising from sea. Aerial shot of U-boat at sea. Several shots of the South African service girls at work on radar control boards and in plotting room. Several close up shots of South African girl telephonists. U-boat submerging. Plane taking off. Aerial shot of a plane flying over sea in search of U-boat. Several shots of the people operating radar. Several aerial shots of depth charges dropping and exploding in sea. The circle of oil which suggests the end of U-boat.
(Mute & Track Negs.)