Check the listing for details. 1970s P&O CHUSAN First & Tourist Class Deck Plan Set w/ Interior Photos. Condition: Used. Listed at 25.00 USD. As the passenger trade to India diminished in the early 1960s, CHUSAN's range was extended to Australia. As the decade wore on she turned more and more to cruising. Like so many liners, the CHUSAN went to the breakers during the mass-extinction of the oil crisis.