SM UB-115 [SEP] vessel class
SM UB-115
SM "UB-115" was a German Type UB III submarine or U-boat in the German Imperial Navy () during World War I. She was commissioned into the German Imperial Navy on 28 May 1918 as SM "UB-115". She was the only German submarine commissioned with the number "115".
"UB-115" was sunk by British warships, including and , and the rigid airship R29 at using depth charges and aerial bombs.
Construction.
She was built by Blohm & Voss of Hamburg
Schütte-Lanz principle of wooden construction, and remain the largest mobile wooden structures ever built. The only significant combat success of these airships, aside from their deterrent effect, was assistance in the destruction of SM UB-115 by R29 in September 1918.
History 1919–1939.
At the end of the war two British airships of the R33 Class were nearing completion. R33 became a civilian airship, finishing her career doing experimental work. The R34 became the first aircraft to complete a return Atlantic crossing in July 1919 but was severely damaged