U57 class (1916)
Germany: SM U57 to U-62, 99 to 104 (1916-17) The Mobilisation U57 class U-Boats were the first incursion by A.G. Weser, Bremen, into the usual realm of Germaniawerft and Kaiserliches Werft shipyards. The need for more U-Boote was pressing and to bolster the numbers, a series of twelve submersibles were ordered, based on the U41 … Read more