~~ S. S. Catahoula F Cuba Distilling Compan © Cecaee Westinghouse Air Ejector installed aboard the S. S. Catahoula improved the vac- uum 1.6 inches, which resulted in an increase of 6 per cent in propeller speed. The installation was so satisfactory that similar apparatus was installed on her two sister ships Carrabulle and Cassimir. The simplicity and small space requirements of Westinghouse Air Ejectors make them especially desirable for air removal on ships. Ask Westinghouse engineers for information on ejectors for your ships. There is a representative in every principal port of the United States. Westinghouse Electric & Manufacturing Company South Philadelphia Works Philadelphia, Pa. Sales Offices in All Principal Cities of the United States and Foreign Countries Westinghouse x97152 MARINE REvIEw—April, 1928 17