Translated from the German.
"This is the complete wartime translation by the U.S. Navy of the 1943 edition of the official handbook given to all U-boat commanders."--Cover.
"All of the images and captions in this book are taken from the original wartime publication U-boot auf feindfahrt published in 1942."--Page 12.
This illustrated edition originally published in digital format: Coda Books, 2011.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
The official U-boat commanders handbook. ISBN 9781781591581. Published by Pen & Sword Maritime in 2013. Publication and catalogue information, links to buy online and reader comments.
