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
The Ship that Found Herself named the ship when she was launched in Scotland, enthuses about the ship to the captain. He is more cautious, and says: "She has to find herself yet. It's the way wi' ships, Miss Frazier. She's all here, but the parrts of her have not learned to work together yet. They've had no chance... We can no more than drive and steer her, and so forth; but if we have rough weather this trip - it's likely - she'll learn the rest by heart!" The ship encounters heavy seas during the voyage to New York, and the parts of the