
Many inboard motors are derivatives of automobile engines, known as marine automobile engines. Boats can use one cylinder to v12 engines, depending if they are used for racing or trolling.įor pleasure craft, such as sailboats and speedboats, diesel, gasoline and electric engines are used. Inboard motors may be of several types, suitable for the size of craft they are fitted to. Chrysler, Ford, Packard, and Hudson also made marine engines. Two-stroke engines were popular for many years, however, the parallel development of the auto engine, with their many cylinders, became a natural transposition. Lawrence, and Buda Sulzer, B and W, Gardner, and Ailsa Craig to mention a few. From this, hundreds of small boat engine manufactures set up shop: Bolinder, Gray Marine Engine, Kermath, Union Iron Works, Caille, Palmer, Red Wing, St. About 1895 the inboard oil engine emerged for small boats. Sintz in America built several commercially available engines from 1893. The gasoline (petrol) engine pioneer Gottlieb Daimler and Maybach built a four-cycle boat engine and tested it in 1887 on the Neckar River. Such engines had low power and high fuel consumption. In the 1880s the naphtha engine made its appearance and a few boat engines appeared. Harbour tugs, and small steam launches had The first marine craft to utilize inboard motors were steam engines going back to 1805 and the Clermont and the Charlotte Dundas. A 11,100-horsepower (8,300 kW) 5-cylinder, 2-stroke, low-speed marine diesel engine, powering a ship.
