SM UB-154

SM UB-154' was a German Type UB III submarine or U-boat built for the German Imperial Navy (Kaiserliche Marine) during World War I. She was never commissioned into the German Imperial Navy but surrendered to France on 9 March 1919 in accordance with the requirements of the Armistice with Germany and broken up at Brest in July 1921.

Construction
She was built by AG Vulcan of Hamburg and following just under a year of construction, launched at Hamburg on 7 October 1918. UB-154 carried 10 torpedoes and was armed with a 8.8 cm deck gun. UB-154 would carry a crew of up to 3 officer and 31 men and had a cruising range of 7120 nmi. UB-154 had a displacement of 539 t while surfaced and 656 t when submerged. Her engines enabled her to travel at 13.5 kn when surfaced and 7.5 kn when submerged.