HMS Sikh was a Tribal class destroyer of the Fourth destroyer flotilla of the British Navy. In 1941, while under the command of Commander Stokes, she took part in the sinking of the German battleship Bismarck in 1941 (see ORP Piorun for the destroyers' role). The night before Bismarck was sunk she fired a salvo of four torpedoes and claimed a hit after hearing underwater explosions, but actually there were no hits.