RE: Fuel Economy Question
I think I finally figured it out.
With a given size semi-displacement hull, it does not matter whether you have a120HP or a 220HP engine. What matters is the RPM's. If for example, I found my most efficient speed to be 7 knots, I should be gettting pretty much the same consumption rate with either engine because the larger engine will be going much slower (RPM's).
Am I even close?
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