Thanks for the offer, but at this moment i'm looking for real world subs. The ships are a little too complicated for me. The reason why i wanted to convert j3d models (especially from sub command) is simply because those models, are more simple , at least they seem to be, and as such i don't have much time correcting the models, in order to be able to build them. But the silence, seems to show that there isn't a way, or that those who know how to do it don't share the info.