After purchasing a convoy escort in 1954, shipping magnate Aristotle Onassis spent over $4 million transforming the vessel into a luxury yacht he called the Christina.
Source: Valef Yachts
Once renovations were complete, Onassis used the ship as an office, residence, and private entertainment venue.
Source: Valef Yachts
Named after his only daughter, Aristotle and Jackie Onassis spent much of their leisure time aboard the Christina ...
Source: Getty, Robb Report
Alongside the notable Onassis and Kennedy families, the Christina hosted many well-known guests that were a part of the couple's elite social circle.
Source: Valef Yachts
Among those guests are many with easily recognizable names, as indicated by a vintage passenger list.
Source: Valef Yachts
... including Hollywood stars such as Elizabeth Taylor and Richard Burton ...
Source: Business Insider, Valef Yachts
Following an intimate ceremony on his private island Skorpios, the newlyweds boarded the ship with their family and friends.
Source: TIME
... and it included guests such as her socialite sister Princess Lee Radziwill and brother-in-law, Lithuanian Prince Stanisław Albrecht Radziwiłł.
Source: The Guardian
... alongside President Josip Broz Tito of Yugoslavia and British Prime Minister Winston Churchill.
Source: Getty
... alongside famous opera singer Maria Callas and her then-husband Giovanni Battista Meneghini. Today, one of the ship's restored lounges bears her name.
Source: Getty, New York Times