Over at U-boat.realsimulation.com they are having a screen-shot competition and you can win a model type VIIC U-boat.
It's the U99, by Revell it's a brilliant model. Well detailed, 15cm high with moveable scopes extended, 50cm long. Comes with a stand which has a torpedo design on the front for the name. I have it already sitting on my desk, it's gorgeous.
http://u-boot.realsimulation.com