Thanks!

I'm trying to figure out how much slip various prop/RPM/boat combinations provide.

My 20' boat idles at 800 RPM, 19" pitch prop, 2:1 ratio, and I get about 3+ MPH with the trim all the way down. That's about 50% slip.

Regards.

Mike
Woodinville
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Regards.

Finegrain
Woodinville