Just a little bit of background about her, from wikipedia:
Post-war service[edit]
After World War II Empress of Australia worked worldwide as a troop ship, including carrying military personnel to Pusan during the Korean War.
In 1946 while anchoring off Liverpool her anchor tangled with that of a cargo liner Debrett; the two ships collided and seven tugs were needed to separate them. In December of that year, she was re-fitted for peace time trooping, offering more comfortable accommodations for the troops; however the Empress was never repainted and remained in the wartime grey colour scheme.
Notably, in 1947, she ferried home the last British soldiers away from Bombay, just after they symbolically passed through the Gateway of India following Indian independence. With this final act, over two centuries of British imperial rule in India was brought to an end.