Which British shipping line has a full title incorporating Boston Packers, and operated the SS Justicia?
SS Justicia SS "Justicia was a British troopship sunk during the First World War. She was laid down as SS "Statendam, a 32,234 gross-ton ocean liner built for the Holland America Line by Harland and Wolff in Belfast. Before the ship was completed she was acquired by the British government and operated on behalf of the shipping controller by the White Star Line.
SS Belocean Belocean was a  GRT heavy lift ship which was built in 1945 for the Ministry of War Transport (MoWT) as Empire Canute. She was completed in 1947 as "Belocean" for Belships Co Ltd. In 1964 she was sold to Bacong Shipping Co SA, Panama, and renamed Southern Star. In 1968, she was sold to Manila Interocean Lines Inc, Philippines, and renamed Marie Ann, serving until she was scrapped in July 1976.