If that had been a danish museum there would've been 1944 vintage soup in there....
The Danish museum ships are set up as if the crew had just left, with all sorts of stuff lying around, so much so that there was still a half full thermos of 2001 vintage coffee in there, which hadn't been opened since then...
I'm not sure we would've survived 70 year old uboot soup...
Very good pictures you added, Bas
