Hi Pamela,
While that is true, the speeds that we're talking about (less than 95% of displacement hull speed) are considered the sweet spot. Specifically, the 6kt speed that we're discussing with Julian is 80% hull speed.
Trying to get all the way to or past hull speed can take very large amounts of power in a displacement hull and that's where diminishing returns really start to take hold. To date, I've never recommended that anyone try to get to hull speed in displacement mode with an electric conversion.
Fair winds,
Eric
--- In electricboats@yahoogroups.com, Pamela Tilstra <pamlt@...> wrote:
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> While you're stressing about prop speed and hull speed, ermember the law of diminshing return. There is a point where you get little or no performance experience. only greater expense or less efficient power usage.
>
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