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In page SS Kaiser Wilhelm der Grosse:

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A technological evolution of steamships soon made NDL's express steamers outdated. Cunard's RMS Lusitania and RMS Mauretania outmatched their German rivals in all fields, and when the future White Star's RMS Olympic entered service in 1911, luxury on the high seas was taken one step further. As a result, Kaiser Wilhelm der Grosse was rebuilt in 1913 to carry third-class passengers only. It seemed that her glory was fading regardless of her career as the first "four stacker".[15] From 26 January 1907, she was charged with carrying passengers between the Mediterranean Sea and New York, effectively ending the public career of the first of the "four flyers".[citation needed]