SM U-154

SM U-154 was one of the 329 submarines serving in the Imperial German Navy in World War I. U-154 was engaged in the naval warfare and took part in the First Battle of the Atlantic.

On 11 May 1918, U-154 was torpedoed and sunk in the Atlantic Ocean at 36.85°N, -11.83333°W by the Royal Navy submarine HMS E35 with the loss of all 77 of her crew.