U boat decks.

[papegojan]

I would like your thoughts please. I recently bought the academy 1/150 IXB u boat. Now in my opinion, it isn't the best of models, but with a little scratchbuilding, modification, and research on proper paint schemes, you can create a decent result. My question is: where could I find information as to the correct colour schemes for the decking of this type of boat. The prototype I am basing the model on is U-124 (edelweiss and frog emblems)