SM UB-116 [SEP] vessel class
SM UB-116
SM "UB-116" 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 24 May 1918 as SM "UB-116".
"UB-116" was sunk by a remote-controlled mine at off Orkney while making an attempt to enter Scapa Flow in order to attack units of the British Grand Fleet as part of final German Naval offensive of the war.
According to Uboat.net, ""UB 116
with a deck-mounted machine gun. "UB-13" was broken into sections and shipped by rail to Antwerp for reassembly. She was launched in March 1915 and commissioned as SM "UB-13" in April.
"UB-13" spent her entire career in the Flanders Flotilla and sank 11 merchant ships, about half of them British fishing vessels. In March 1916, "UB-13" was responsible for sinking the Dutch ocean liner , raising the ire of the Dutch public. "Tubantia" was the largest neutral vessel sunk during