The main character of the story “March of the Kriegsmarine”, Corvetten-Captain Otto von Storm, is familiar firsthand with the concept of honor of a German officer. Among the commanders of combat submarines brought up on the “ideals of National Socialism,” he is a “black sheep,” which means he cannot avoid mortal enemies among his colleagues. Otto von Storm will have to go through seas and oceans, battles and adventures. Losing friends and loved ones, he tries to find his Truth, which is more important than life and higher than military duty. This book is not a documentary work; real facts in it alternate with the author's fiction. The story is dedicated to a man who, in the conditions of the Hell of War, is trying to remain one.