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Free Boat Speed & Propeller Calculation
https://www.lancingmarine.com/
Fill in data here for a
FREE
calculation & interpretation of results using our boat speed and propeller size calculator program that is available for all Windows PCs, XP to Win10 for £25.
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TYPE OF BOAT
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V-Bottom Planing Hull
Surface Drive Plaining
Stern-drive Planing Hull
Round Bilge Motorboat (Semi-displacement)
Sail/Fishing Boat (Displacement)
Total Laden Weight (Tonnes)
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Waterline Length (ft)
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Number of Engines
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1
2
3
4
Horsepower - per engine (HP)
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Engine Speed for above power (RPM)
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Gear Reduction Ratio (if known)
1:1
1.5:1
2:1
2.5:1
3:1
Other - Please specify in comments below.
Lancing Marine to advise
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Boat Description & Comments
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Your Name or Company
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https://lancingmarine.com/information/privacy-policy.aspx
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