A two stroke marine diesel is very different from a gasoline two stroke. Only intake is done through the cylinder wall ports and exhaust is through poppet valves at the top. (Uniflow) Also lubrication is done like in four strokes. There is no crankcase compression, instead turbochargers are used.
Comments
I did not know of those engines. Very interesting. That does win the question, given how you just can out scale a cargo ship. :)
A two stroke marine diesel is very different from a gasoline two stroke. Only intake is done through the cylinder wall ports and exhaust is through poppet valves at the top. (Uniflow) Also lubrication is done like in four strokes. There is no crankcase compression, instead turbochargers are used.