Is the triangle the sail that is hoisted?

No. It is the triangle from the rig measures. You can type a printed sail area separately.

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Sail plan

Two columns. Triangle areas from the rig measures. SA/D only when displacement is light or half load. Loaded displacement does not produce SA/D.

Boat AI, foretriangle height (m)J, foretriangle base (m)P, mainsail luff (m)E, mainsail foot (m)Genoa LP (m), optionalPrinted sail area (m²), optionalDisplacement (kg)BasisWetted surface (m²), as typed

Foretriangle: 24,0 m²
Mainsail triangle: 19,3 m²
100% total: 43,3 m²
SA/D from 100% triangles: 11,5

Boat BI, foretriangle height (m)J, foretriangle base (m)P, mainsail luff (m)E, mainsail foot (m)Genoa LP (m), optionalPrinted sail area (m²), optionalDisplacement (kg)BasisWetted surface (m²), as typed

This column has no usable figure yet.

Cloth triangles, not the sail that is hoisted.

How the figure is built

Foretriangle = (I × J) / 2. Mainsail triangle = (P × E) / 2. Genoa = (I × LP) / 2. SA/D follows the FairHelm formula page: square feet divided by (pounds / 64) to the power 2/3. 1 m = 3.280839895 ft, 1 kg = 2.2046226218 lb.

Question

Is the triangle the sail that is hoisted?: No. It is the triangle from the rig measures. You can type a printed sail area separately.

Wetted surface

Sail plan

How the figure is built

Question

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