As it happens, the German UB-III type is at this moment being drawn for my Ottoman AU, expect results after the weekend
That's great, I'd love to add another one of your drawings in my AU
You might end up with more than one. If you want ten boats which were completed but not commissioned, in RL this would give you (not counting the boats commissioned by the French) UB 101, 102 and 154 (built by Vulcan/Hamburg); UB 133 and 136 (built by Krupp/Kiel); 142, 143, 144, 145 and 150 (built by Weser/Bremen). All of them have completion dates after October 1918. Each yard built them with a few external differences. I wanted only the Vulcan version for the Turks, but I have enough sources to draw them all. Matter of days.