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Cereus Ultrasonics’ technology beginnings

This is an old archive video from the Imperial War Museum.  It documents about Sonar around the 1970s and is based on the technologies within the Admiralty Underwater Weapons Establishment on Portland, Dorset, UK.

There are people in the video that Mr Doust, Mr Booth, Mr Easton, and Mr Tanner have worked with in the past.

This is where Cereus Ultrasonics’ technology was born: