Pretty neat stuff. This was the first recorded sub to sub kill in history too as I recall. In a perfect world they could clean it up and restore it somehow, even if it was just sections of it.
http://www.thelocal.de/society/20090130-17089.html
http://www.thelocal.de/society/20090130-17089.html
Norway's government has said it plans to surface a Nazi submarine loaded with mercury that sank off its shores in 1945 that poses an environmental hazard.