SS Oronsay was the second Orient Line ship built after World War II. A sister ship to, she was named after the island of Oronsay off the west coast of Scotland. The liner was completed in 1951 at Vickers-Armstrong, Barrow-in-Furness, but was delivered several months behind schedule because of a serious fire that broke out in the fitting-out berth. The Oronsay operated the UK to Australasia service, via the Suez Canal. Her accommodation set new standards, in both first and tourist class, with decor by Brian O'Rourke. On 1 January 1954, Oronsay left Sydney on the first Orient Line transpacific voyage to Auckland, Suva, Honolulu, Victoria, Vancouver and San Francisco, returning via the same ports. In later years the transpacific sailings became a regular feature of the Orient/P&O services. In 1960 the Orient Line and P&O fleets were merged under the control of P&O-Orient Lines Ltd. Oronsay continued to operate under the Orient houseflag and retained her corn-coloured hull until 1964, when her hull was painted P&O white. In 1966, P&O having acquired the balance of the Orient shares, Orient Line was wound up and Oronsay, along with her fleet mates, was transferred to the ownership of Peninsular and Oriental Steam Navigation Company and hoisted the P&O houseflag. Liner services were producing dwindling returns as jet airliner services between Europe and Australia expanded and Oronsay spent more and more time as a cruise ship, but, with declining passenger numbers, P&O could not sustain its large passenger fleet, withdrawals beginning in 1972. The large rises in the oil price in 1973/4 were the final straw and Oronsay was withdrawn from service, the penultimate example of the six post war 28,000 ton types. On 7 October 1975 she arrived at Kaohsiung to be broken up by the Nan Feng Steel Enterprise Co.
Oronsay was one of the ships seen in the 1958 British comedy filmThe Captain's Table. Stock footage of all three post war Orient ships was used to depict the fictional SS Queen Adelaide and some scenes were shot on board at Tilbury Docks. Orient ships were also seen in stock footage in the 1962 British comedy filmCarry On Cruising, in which Oronsay depicted the cruise ship SS Happy Wanderer. The ship is also the primary setting of the novelThe Cat's Table by Michael Ondaatje. The novel tells the story of a boy's three week trip on the Oronsay.
Musician David Bowie travelled on the Oronsay from San Francisco to Yokohama in March/April 1973.
Michael Ondaatje's 2011 novel The Cat's Table is a fictionalised account of the author's childhood voyage in 1954 from Ceylon to Britain on board the Oronsay.
Andy Gibb, younger brother of Barry, Robin and Maurice Gibb of the Bee Gees, traveled with his parents between Australia and England in early 1969. Oronsay was on a round the world cruise.
