Page 28: of Marine News Magazine (June 1969)

Take any new marine giant. Commercial or naval. Colt can provide a powerful crew to propel, pump, drive, compress, control and treat sewage. ? For propulsion there's our new 38A20 Powerhouse. It puts maximum power into minimum space. Up to 22,500 BHP per engine and adaptable for multi-engine single screw vessels. Its opposed piston design provides high efficiency and low weight-to-horsepower ratio in a large horsepower engine. The short length of the 38A20 also requires less structure to support the engine and it is free of the complex alignment problems of larger propulsion plants. Multiple power plants are also designed and available. ? If less power is required, consider the 38D81/8 Series Engines. Long the preferred engine