One would have to use a Heat Exchanger to cool the engine. Raw water cooling system would destroy the engine fast. Using the heatexchanger method, only part of the cooling system will be exposed to the corrosive effects of saltwater. Where do you go out of.?

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"Damn the torpedos, four bells full speed ahead"
-Admiral Farragut




-1987 300E Smoke Silver
-1997 S320 Black on Black
-Soon To be E55 AMG
-27 foot Grady White Offshore Sportfish.