Parsons Marine Steam Turbine Company
…liners, RMS Victorian and Virginian. 73,000 horsepower (54,000 kW) Parsons turbines powered the 31,000 GRT Cunard express ocean liners RMS Mauretania and RMS Lusitania. All early marine turbines drove their propellers directly. Parsons developed helical reduction gearing for marine turbines, and in 1908 converted the…