Air Compressors for Any Type of Craft ESTINGHOUSE compressors are suitable for marine service wherever compressed air is needed—on small craft for signal horns . . . on freighters for scaling hammers, paint sprayers, or hoists ... on passenger liners for water raising systems, boiler tube cleaners, or steering gear... on pile drivers for wood borers and saws . . . in light houses for fog horns .. . or in shop yards for pneumatic tools ... Many types and sizes are avail- able ranging from 2'/, to 300 cu. ft. displacement, steam driven or motor driven... These machines are compact, self-contained, automatic, efficient, reliable, economical, durable . . . The inshore patrol boat Thesis and class have a Westinghouse Il cu. ft. compressor supplying air for signal horns. WESTINGHOUSE TRACTION BRAKE CO. Industrial Division---Pittsburgh, Penna. Mee tNGHOUS. AIR COMPRESSORS “QUALITY MACHINES FOR QUALITY SERVICE” 8 MARINE REVIEw—August, 1933