Thank you again for your very fast reply!

The information on the page you mentioned is quite ok, but doesn't contain a lot of cross sections. (The best views I consider to be the IXD2, which contains a least 7 cross sections from front to rear view.) But I am afraid, this would not be enough to build the main body's hull?

Is there a more detailled version?

Does the "planrolle" you mentioned in the first place contain more cross sections?

Many greetings,
Martin