Title reads: "DEEP DIVING TRIALS UNIT".
Royal Naval Physiological Laboratory, Gosport, Hampshire.
L/S new building housing the ultra-deep sea diving tank. Interior; two divers enter the chamber. C/U heavy door is shut and sealed after them. M/S inside the chamber as one of the divers...
Frogmen at the Royal Naval Physiological Laboratory are tested in a deep dive simulator.
Inventor tries out his new deep sea diving suit.
US Navy carry out deep sea diving experiments and a three-wheeled steam car is tried out.
Deep Sea diving off the coast of Boston in the United States of America.
Material relating to newsreel story "Dakar - World's Record Deep Sea Dive" - 54/16.
Two French naval officers break a world record in deep sea diving in their bathyscaph.
US navy divers practise in royal navy's deep sea diving simulator. Gosport, Hampshire.