@Alex
Well, most of the changes are in specifcations only I think and this could easily be done with the mini tweaker, changes such as crush depth, speed, etc. Graphically, well, think cobalt's model of the viic/41 would do nicely actually, but the 2 periscopes in the con. tower, don't know about that, unfortunately I'm a complete idiot when it comes to making graphic haha. Then there's the integrated snorkel, did you notice that at uboat.net? It says it had an INTEGRATED snorkel, now, I don't know whether this means an actual teleschopic mast as on the XXI or just the usual one seen on the type VII and IX boats, I actually think it means a teleschopic one. I have searched all over for drawings and so on, but like you I have only found short descriptions at uboat.net, uboatwar.com etc etc. no details
