Sharrow Prop Match™

Tell us about your boat and engine combination. Sharrow Prop Match™ analyzes your setup, calculates efficiency, and recommends the best Sharrow Propeller for your application.

Customer + Application Step 1

Customer Name

Boat

Boat Length FT

Engine

Number of Engines

Current Prop Known?

Sluggish Out Of The Hole?

Current Standard Prop Pitch

Dynamic Series Recommendation

WOT RPM

WOT Speed MPH

Cruise RPM

Cruise Speed MPH

Target Efficiency If No Pitch

Application Type

Use Case / Notes

Formula: theoretical speed = RPM ÷ gear ratio × pitch ÷ 1056. Efficiency = actual speed ÷ theoretical speed. If current pitch is unknown, Sharrow Prop Match™ predicts the most likely standard prop pitch using WOT speed, WOT RPM, gear ratio, and 80% target WOT efficiency.