German SM U-7 submarine ggbain-17700-17780u
Germaniawerft-built U-5 class German submarine SM U-7 with four Körting petrol engines and a huge telltale white exhaust plume from her raised stack, circa 1912. This boat was lost in 1915 during the war in a blue-on-blue incident with a very unfriendly torpedo from U-22 in the North Sea. LOC ggbain-17700-17780u