The "Big Four" were a quartet of early-20th-century 20,000-ton ocean liners built by the Harland & Wolff shipyard for the White Star Line, to be the largest and most luxurious ships afloat. The group consisted of RMS Celtic (1901), RMS Cedric, RMS Baltic (1903) and RMS Adriatic (1906).
Origin
In 1899, White Star Line commissioned the RMS Oceanic (1899), which exceeded the SS Great Eastern in length but not tonnage. After Thomas Ismay's death, the order of Oceanic's sister-ship, Olympic was cancelled. Instead, resources were transferred to the company's new project; to build the grandest fleet of ships that had ever sailed the seas, the "Big Four".[1]
History
In 1901, the White Star Line ordered a series of four ships that were to be larger than Great Eastern, terming these ships the "Big Four".