Ahoy Alan,
Excellent work! I really like the fact that you have kept the weathering subtle.
I see that you have added the piping aft of the tower/sail to represent the
Biber at the IWM.
I have always wondered what that pipe assembly is for
as I have never seen it any of my reference photos.
Also from reading , the U boat crews were very ill equipped as far as
daily work wear, lots of handed down surplus wear from other branches
so any tank crew wear or maintenance crew in overalls would look appropriate
around the sub....just paint the caps appropriate for the KM.
I am presently modifying & painting a u boat capt. figure in captured British combat dress as see in many reference photos. So artist license is
appropriate when it comes to daily work dress of KM personnel.
A suggested book: Osprey U boat crews 1914-1945
Cheers,
Joe