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Paddlewheels are very efficient in the water, more so than a propeller. But, they are not very good at higher water speeds and do not mate well to highspeed engines. Paddlewheels also do not work well in rough seas.
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James
The pessimist complains about the wind; the optimist expects it to change; the engineer adjusts the sails.- William Arthur Ward (1921-1994)
Red-beard for President, 2020
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