sentences: "ATR-20" was laid down by Camden Shipbuilding & Marine Railway Co., Camden, Maine, 20 January 1943; launched 18 October 1943; sponsored by Miss Joy D. Creyk; transferred to the United Kingdom under lendlease 24 April 1944; and commissioned as HMS "Justice" at Boston, Massachusetts, the same day, Lt. J. S. Allison, RNR, in command.