DEATH OF A U-BOAT
Throughout Nazi Germany, the exploits of U-boat commanders and their crewmen were glorified during the early years of the Battle of the Atlantic. U-boatmen were hailed as heroes; U-boat commanders became legendary figures draped with Iron Crosses. And the successes of this “Happy Time”—as the Germans called the period from January to July 1942, when U-boats obliterated Allied shipping along the U.S. East Coast—propelled the desire of future U-boat commanders to attain the same high level of achievement. U-352’s commander, Hellmut Rathke, was no exception.
By all accounts, though, U-352 was essentially a failure. U-352 did not sink any ships. U-352 did not account for any Allied tonnage loss. None of U-352’s torpedoes hit their intended targets. U-352 gained no notoriety—except for being the first U-boat the U.S. Coast Guard sank in World War II after Rathke ordered a brazen attack in broad daylight.
Despite the latest in U-boat design and marine engineering, and despite all the technological advances made to the predators of the deep, avarice and errant human decision-making in this case ultimately proved to be the more destructive weapon.
THE EVOLUTION of World War II U-boat design was rooted in the successes of earlier models from the Great War, when Germans had perfected methods of submarine warfare that were a substantial threat to Great Britain. Now Nazi Germany required a boat with a more effective range to reach American shores. Nazi Germany needed an efficient and proficient killing machine. Enter the Type VII U-boat.
Prior to 1940, a Type VII U-boat variant first launched in 1938—the Type VIIB—ruled the sea. This latest in U-boat design and engineering was a marvel: the introduction of a second rudder gave it an improved turning radius and a repositioned aft torpedo tube allowed it to carry a greater number of torpedoes. Those attributes,
