The Type VII U-Boat: 704 Type VII’s were built by the Germans during World War Two (61% of submarines built). Of these, 572 were Type VII C U-Boats.
Charles McCain is a Washington DC based freelance journalist and novelist. He is the author of "An Honorable German," a World War Two naval epic. You can read more of his work on his website: http://charlesmccain.com/ View all posts by Charles McCain