At around 22:00, Lütjens ordered Bismarck to make a 180-degree turn in an effort to surprise the two heavy cruisers shadowing him. Although Bismarck was visually obscured in a rain squall, Suffolk's radar quickly detected the manoeuvre, allowing the cruiser to evade.[52] The cruisers remained on station through the night, continually relaying the location and bearing of the German ships.