Despite the lateness of the day, it was decided to try again. The attack commenced in near darkness at around 21:00 but once again the Swordfish torpedo bombers found Bismarck with their ASV II radars.[11] A hit by a single torpedo from a Swordfish, hitting her port side, jammed Bismarck's rudder and steering gear 12° to port.[12] This resulted in her being, initially, able to steam only in a large circle.