The raising of King Henry VIII’s flagship Mary Rose in 1982 remains one of the most significant events in the history of maritime salvage. Comparable to the recovery of the 17th century Swedish warship Vasa in 1961, the climax of this complex and expensive operation was watched by around 60 million people worldwide. But 300 reels of film recently found in the archive of The Mary Rose Trust provide additional insight into the operation.

• Documentary