[electricboats] Max props have arrived

44 ft catamaran
Max prop easy18 in diameter 4 blade pitch is adjustable 16 to 24 degrees
72 volt 18 kw motor, max RPM 1200
Reductions =90-tooth bottom pulley 28-tooth top pulley = 3.21:1 ratio
39.5ft waterline-hull speed is close 7.8 to 8.4 knots

I think the reduction is too much, I would like advice on what to set the pitch to.

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