RMS Mauretania (1906) launched by the Duchess of Roxburghe. At the time of her launch, she was the largest moving structure ever built, and slightly larger in gross tonnage than "Lusitania". The main visual differences between "Mauretania" and "Lusitania" were that "Mauretania" was five feet longer and had different vents. "Mauretania" also had two extra stages of turbine blades in her forward turbines, making her slightly faster than "Lusitania". "Mauretania" and "Lusitania" were the only ships with direct-drive steam turbines to hold the Blue Riband; in later ships, reduction-geared turbines were mainly used. "Mauretania"s usage of the steam turbine was the largest application
RMS Mauretania (1906) of Mauretania on the northwest African coast, not the modern Mauritania to the south. Similar nomenclature was also employed by "Mauretania"s running mate , which was named after the Roman province directly north of Mauretania, across the Strait of Gibraltar in Portugal. "Mauretania" remained in service until 1934 when Cunard White Star retired her; scrapping commenced in 1935. In 1897 the German liner became the largest and fastest ship in the world. With a speed of , she captured the Blue Riband from Cunard Line's and . Germany came to dominate the Atlantic, and by 1906 they had five four-funnel