SM UB-74
SM UB-74 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 October 1917 as SM UB-74.
UB-74 was serving in the Flanders Flotillas. On 26 May 1918 she was sunk by with depth charges at position in the English Channel.