Queen Victoria (2007-)
Queen Elizabeth 2 (1969-2008), Queen Elizabeth 2 (2008-)
Orsova (1954-1974)
Orion (-)
Oronsay (1951-1975)
Oriana (1960-1986), Oriana (1986-2005)
Orcades (1948-1973)
SS Normandie (1935-1946)
RMS Sylvania (1957-1968), Fairwind (1968-1988), Dawn Princess (1988-1993), Albatros (1993-2003), Genoa (2003-2004)
Oxfordshire (1957-1962), Fairstar (1964-1997)
RMS Empress of Britain (1931-1940)
SS Lurline (1932-1963), RHMS Ellinis (1963-1987)
Pacific Jewel (2009-2019), Karnika (2009-)
Canberra (1961-1997)
SS America (1940-1941), USS West Point (1941-1946), SS America (1946-1964), SS Australis (1964-1978), SS America (1978-1978), SS Italis (1978-1980), SS Noga (1980-1984), SS Alferdoss (1984-1993), SS American Star (1993-1995)
HMS Attacker (1942-1946), Castel Forte (1950-1958), Fairsky (1958-1980)
Aquitania (1914-1950)
RMS Carinthia (1956-1968), Fairland (1968-1971), Fairsea (1971-1988), Fair Princess (1988-2000), China Sea Discovery (2000-2005)
Michelangelo (1965-1991)
Bremen (1928-1941)
Queen Mary 2 (2004-)