U Boat Type VllC Submarine 1:50 Scale Blueprint. 4 sheets of drawings on 24 x 60 inch sheets. Original was hand drawn to scale 1:50. Multi- view Drawings for a submarine. By J Albrecht, from information provided by G Beck. Pictures of large sheets did not photograph well. Small sections of the individual pages represent a close representation of the actual sheets. Sheets are large and will be rolled and protected in a mailing tube. For USA and International deliveries, please allow from 6 up to 14 days. Please Visit My Store at.