Air shot of Toulon submarine 'Minerve' which has got lost in Mediterranean Sea. Air shot of French warships searching around the Mediterranean for the submarine, including aircraft carrier "Clemenceau". MV. Radar aerials on carrier. Various shots of the helicopters lifting off...
Fish are fed by a diver in the Durban Aquarium.
Inventor tries out his new deep sea diving suit.
Men are helped into antiquated diving suits.
Short segment showing a deep sea diver emerging from the water.
French naval divers check the destruction of a German U-Boat.
A diver uses a cutter fuelled by hydrogen and oxygen to cut steel bars under water.
A sailor gets into frogman gear then gets into a tank and swims about underwater.
Good shots of a deep sea diver climbing from a canal in his heavy suit.