We use cookies on this website.
By continuing to use this site without changing your cookie settings,
you agree that you are happy to accept our privacy policy
and for us to access our cookies on your device.
Summary: A detailed documentary produced by the Royal Navy photographic unit on the shock trials administered to Hunt class mine warfare ship «HMS Brecon» (M.29) in March and April 1981. The film is narrated and shows the ship and crew being prepared for the trials in addition to the trial itself. The trials were based from Portsmouth shore establishment «HMS Vernon» and carried out in the Spithead mining ground, near Portsmouth.