13 June 1918
| 6/8 February 1917|
25 July 1918
| 3,654,000 German Papiermark|
surrendered 21 November 1918, broken up at Falmouth
AG Vulcan Stettin, Hamburg
SM UB-97 was a German Type UB III submarine or U-boat in the German Imperial Navy (German: Kaiserliche Marine) during World War I. She was commissioned into the German Imperial Navy on 25 July 1918 as SM UB-97.
UB-97 was surrendered to the British on 21 November 1918 in accordance with the requirements of the Armistice with Germany. On her way to Falmouth, Cornwall, UB-97 and three other u-boats stranded and were broken up in Falmouth in 1921.
SM UB-97 Wikipedia
he was built by AG Vulcan of Hamburg and following just under a year of construction, launched at Hamburg on 13 June 1918. UB-97 was commissioned later the same year under the command of Oblt.z.S. Oskar Brinkmann. Like all Type UB III submarines, UB-97 carried 10 torpedoes and was armed with a 10.5 cm (4.13 in) deck gun. UB-97 would carry a crew of up to 3 officer and 31 men and had a cruising range of 7,120 nautical miles (13,190 km; 8,190 mi). UB-97 had a displacement of 510 t (500 long tons) while surfaced and 640 t (630 long tons) when submerged. Her engines enabled her to travel at 13 knots (24 km/h; 15 mph) when surfaced and 7.4 knots (13.7 km/h; 8.5 mph) when submerged.