240 YANMAR @ 2800RPM is around 8 GPH 28 mph. Full cruise is 3100 RPM @ 11 GPH 33 mph Full RPM is 3450 @ 36 MPH.
28 mph for that hull seems to be the sweet spot and the motor is under only 60% load. Like I said the 240 Yanmar is almost bulletproof and in my opinion one of Yanmars most reliable motors. The only complaint I have is that she will vibrate at idle and needs a trolling valve for stripers.
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