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J40 w/ Bow tacked A2 Polar chart
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True Wind Speed6 kts8 kts10 kts12 kts16 kts20 kts24 kts
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Opt Beat Angle
46.9°
44.2°
44.5°
42.1°
39.1°
37.8°
37.9°
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Optimum Beat4.65.46.186.456.716.846.91
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52°5.046.16.817.167.517.667.74
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60°5.536.617.197.57.817.968.07
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75°6.137.27.677.958.328.558.69
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90°6.577.497.978.288.729.029.22
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110°6.537.457.998.419.089.519.84
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120°6.227.237.758.168.99.6610.14
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135°4.976.327.127.618.389.19.91
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150°3.794.976.066.917.868.579.26
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165°3.164.25.226.097.378.128.76
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180°2.853.814.755.66.987.88.42
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Optimum Run5.396.296.456.697.317.998.61
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Opt Run Angle131.2°135.2°145.0°154.1°166.8°170.5°170.9°
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