Construction and early career
The first plates of the keel were laid in 1910 at the Vulcan Shipyards in Hamburg, Germany, and the ship made its maiden voyage in 1913. At 52,117 gross register tons, Imperator was the largest ship in the world until Vaterland sailed in May 1914.[2] After the sinking of the Titanic in April 1912, the shipyard added more lifeboats to Imperator to ensure there was more than enough room for all passengers and crew. In total, Imperator would carry 83 lifeboats capable of holding 5,500 people between them, 300 more than the ship's maximum capacity.[3][4]
Before her launch on 23 May 1912, Cunard announced that its new ship, RMS Aquitania, which was under construction at the time at the John Brown shipyards in Glasgow, would be longer by 1 ft, causing dismay in Hamburg. Several weeks later, she was fitted with a figurehead, an imposing bronze eagle, increasing her length past that of Aquitania. The eagle was created by Professor Bruno Kruse of Berlin, and adorned her forepeak with a banner emblazoned with HAPAG's motto Mein Feld ist die Welt (My field is the world). The eagle's wings were torn off in an Atlantic storm during the 1914 season, after which the figurehead was removed and replaced with gold scroll-work similar to that on the stern.
During her initial sea trials, the ship ran aground on the Elbe river due to insufficient dredging and a flash fire in the engine room which resulted in eight crewmen being taken to hospital. During her official trials, she suffered overheating of the turbines and some stability issues were discovered. The trials were therefore abandoned and the builders were called in to carry out emergency work. Coincidentally, 1913 was the silver jubilee year for the Kaiser, so he was going to be treated to an overnight cruise on the North Sea before the ship would make its maiden voyage. The overnight cruise was canceled; it was eventually carried out in July of that year.
Imperator left on her maiden voyage on Wednesday, 11 June 1913, with Commodore Hans Ruser in command and Hamburg-Amerika appointing four other subordinate captains for the journey to make sure that everything went smoothly. On the way, she stopped at Southampton and Cherbourg before proceeding across the Atlantic to New York, arriving on 19 June 1913. On board were 4,986 people, consisting of 859 first-class passengers, 647 second-class passengers, 648 third-class passengers, 1,495 in steerage, and 1,332 crew.[5] The ship returned to Europe from Hoboken, New Jersey, on 25 June 1913.[6]
On his first arrival, the harbor pilot assigned to bring her into the Ambrose channel, Captain George Seeth, noted that the ship listed from side to side when the helm changed the ship's direction. She was soon nicknamed "Limperator".
In October 1913, Imperator returned to the Vulcan shipyard to facilitate drastic work to improve handling and stability, as it had been discovered that her center of gravity was too high (see metacentric height). To correct the problem, the marble bathroom suites in first class were removed and heavy furniture was replaced with lightweight wicker cane. The ship's funnels were reduced in height by 3 m. Finally, 2,000 tons of cement was poured into the ship's double bottom as ballast. This work cost £200,000, which had to be borne by the shipyard as part of their five-year warranty to the shipowners. At the same time, an advanced fire sprinkler system was fitted throughout the ship, as several fires had occurred on board since the vessel had entered service.
During the 1914 refit of Imperator, Commodore Ruser handed over command of the ship to Captain Theo Kier and left to take command of the new larger flagship Vaterland, which was nearing completion. Imperator returned to service on 11 March, arriving in New York five days later on the 19th.
Whereas German ships are usually referred to with the feminine article (die), Imperator was instead referred to with the masculine article (der), on the explicit personal wishes of Emperor Wilhelm II.[7]
Interiors
The architect and designer Charles Mewès was responsible for the interior design of the Imperator and his sister ships.[8] One German critic commented on the prevalence of French-style décor on the new ship: "Louis XVI seems to be the real Imperator...judging by the decorative effects with which the world's biggest liner is embellished...the ladies saloon in Colonial, the smoking room in Flemish, the swimming pool in Pompeiian, the wintergarten in Louis XVI, the parlor in Louis XVI. - Louis XVI everywhere. Where is there any manifestation of present-day German style...the company, of course, must cater to the international public, especially Americans.'[9]"
One contemporary review noted how the ship's "great size...has enabled her designers to allow unusual space for passenger accommodation."[10] This was echoed in The Master, Mate, and Pilot, which stated that "taking advantage of his great dimensions, the ships' public cabins, and staterooms have been made so large as to avoid any suggestion of crowding."[11] Space-saving devices like berths and folding washbasins were eliminated in the First-Class staterooms on Imperator, all of which had free-standing beds and marble-topped washstands with hot and cold running water.