Film from diving Sappemeer from a Diesel Duck 462

Film from wreck diving M/V Sappemeer. The wreck sank in a storm on the Baltic Sea November 1969 just outside the outer archipelago of Stockholm.
Diving platform was M/V Dora Mac. To watch the film follow the link below:

https://www.youtube.com/watch?v=yJ4TOAyMx5Q