SM UB-86 [SEP] vessel class
SM UB-86
SM "UB-86" 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 31 October 1917 as SM "UB-86".
"UB-86" was surrendered to the British on 24 November 1918 in accordance with the requirements of the Armistice with Germany. On her way to Falmouth, Cornwall, "UB-86" and three other U-boats stranded and were broken up in Falmouth in 1921.
Construction
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