Headsail Sizing Calculator

Calculate genoa or jib sizing with overlap percentage and LP measurement

Input Parameters

Results

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LP (Luff Perpendicular)
ft
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Luff Length
ft
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Headsail Area
ft²
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Sail Classification

Reference

LP = J × (overlap%/100) Genoa classes: #1 = 150% LP, #2 = 130%, #3 = 100% LP > J means overlap past mast