Hi Yamato,
I found these two pictures from U-861, a IX D2 Monsun boat under the command of Jürgen Oesten, returning from Southeast Asia to Trondheim in Norway on the 19th of April 1945. Interesting to see how "worn-out" the boats looked after those long patrols,
far from shiny and new!
http://i291.photobucket.com/albums/ll310/arnd278/01.jpg
http://i291.photobucket.com/albums/ll310/arnd278/02.jpg
Would make a nice skin, too!
Cheers, Kurfürst