Preussen was subsequently broken up for scrap in Wilhelmshaven, though a 63 m (207 ft) length of her hull was retained as a testing target for underwater weapons, including torpedoes and mines.
随后，普鲁士号在威廉港被拆解，但其船体中一段63米（207英尺）长的部分被保留下来，用作水下武器（包括水雷及鱼雷）的测试标靶。