Type XXI Submarine with interrior

Bart Goesaert
I'm in on this one...

Andrea Morris
This is the best I could do, I will be watching yours with interest German Submarine Type XXI with interior (COMPLETED) | Album by Manic Dragon (1:144)

Bart Goesaert
A while ago, I saw a similar build, and the inner hull was then vacformed around a balsawooden block sanded in shape...

Denis Kuleshov
Yes, Bart. Now I think that its will be a best way. Because my hull very not smooth.

Denis Kuleshov
I put in trash all my work, and started from begining. Thank you, Bart, for your advice. But I'm trying to do hull not by vacform.