SS Great Eastern
She also had six masts (said to be named after the days of a week – Monday being the fore mast and Saturday the spanker mast), providing space for of sails (7 gaff and max. 9 (usually 4) square sails), rigged similar to a topsail schooner with a main gaff sail (fore-and-aft sail) on each mast, one "jib" on the fore mast and three square sails on masts no. 2 and no. 3 (Tuesday & Wednesday); for a time mast no. 4 was also fitted with three yards. In later years, some of the yards were removed. According to some sources she would have carried . This amount of canvas is obviously too much for seven fore-and-aft sails and max. 9 square sails. This (larger) figure of sail area lies only a few square metres below that the famous Flying P-Liner "Preußen" carried – with her five full-rigged masts of 30 square sails and a lot of stay sails. Setting sails turned out to be unusable at the same time as the paddles and screw were under steam, because the hot exhaust from the five (later four) funnels would set them on fire. Her maximum speed was 24 km/h (13 knots).
SS Leviathan
Having languished in political limbo at her Hoboken pier until April 1922, a decision was finally made and the $8,000,000 in funds allocated to sail "Leviathan" to Newport News Shipbuilding & Dry Dock Company in Newport News, Virginia, for her 14-month reconditioning and refurbishment. War duty and age meant that all wiring, plumbing, and interior layouts were stripped and redesigned while her hull was strengthened and her engines converted from coal to oil while being refurbished; virtually a new ship emerged.
The decorations and fittings, designed by New York architects Walker & Gillette, retained much of her prewar splendor of Edwardian, Georgian, Louis XVI styles now merged with modern 1920s touches. The biggest deviation was an art deco night club supplanting the original Verandah Cafe. And in June 1923 she was given back to the Shipping Board. "Leviathan"s measured tonnage had increased to 59,956.65 GRT and her speed trials showed an average of 27.48 knots. Thanks in part to Gibbs' clever accounting and the Gulf stream, she had become the world's largest and fastest ship. A claim that was immediately challenged by the Cunard Line who reminded them their RMS "Mauretania" (1906) still held the official speed record for trans-Atlantic crossing, as well as the White Star Line, who claimed the RMS "Majestic" as the world's largest ship as its length was longer, and its gross tonnage was higher as Gibbs used a skewed formula.