As far as I'm aware, he was the first person to bring forward the Nazi submarine navigational maps for how they do the maneuvers necessary to enter the Antarctic caverns:
My understanding of this may well be faulty, but I seem to remember that Terzisky brought those maps out of the USSR when it collapsed. Somewhere around 1989-1992 is when I think they came to be known among Western researchers. By all accounts Tersizky was a really weird but knowledgeable fellow.
The lectures of Vladimir Terzisky are "old but gold", as they say:
https://www.youtube.com/watch?v=am7ClT5Swqo&list=PLCA45F484AF2C5674
As far as I'm aware, he was the first person to bring forward the Nazi submarine navigational maps for how they do the maneuvers necessary to enter the Antarctic caverns:
https://imgur.com/h4F8Rhq
Oh, thanks. Saving to check out later.
Thanks. Couldn't remember the source for these maps. Looking for hi-res scans of them. There are more than this one
My understanding of this may well be faulty, but I seem to remember that Terzisky brought those maps out of the USSR when it collapsed. Somewhere around 1989-1992 is when I think they came to be known among Western researchers. By all accounts Tersizky was a really weird but knowledgeable fellow.