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SEA STAR

USA Cal 39-2

Sail number USA/USA38022

GPH

662.7

OSN

638.6

LOA

11.906 m

Displacement

8261 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5989

Medium

0.8372

High

0.9941

Triple Offshore

Low

0.7719

Medium

1.0305

High

1.1747

Boat Specifications

Dimensions

Length overall
11.906 m
Beam
3.65 m
Draft
2.05 m
Displacement
8261 kg
Crew weight
680 kg
Wetted surface
33.17 m²

Sails

Mainsail
34.64 m²
Genoa
36.73 m²
Spinnaker
119.43 m²
Asymmetric spinnaker
0 m²

Design

Type
Cal 39-2
Builder
Cal yachts
Designer
Lapworth
Year built
1977

Velocity Prediction

Wind Speed52°60°75°90°110°120°135°150°
64.694.955.15.175.355.214.713.96
85.625.876.046.246.476.355.865.06
106.296.526.686.947.137.076.746.04
126.746.927.077.297.527.497.266.8
147.027.187.337.467.827.837.637.27
167.187.357.537.588.078.147.967.61
207.37.57.817.968.388.688.628.23
247.327.557.938.248.599.029.388.9
Wind SpeedBeat AngleBeat VMGRun AngleRun VMG
644.1°3.05145°3.43
842.1°3.76149.2°4.39
1040.7°4.28150.5°5.23
1239.7°4.69156.3°5.96
1438.5°4.98165.5°6.54
1638°5.13176.3°7.04
2037.7°5.22178.6°7.71
2438.2°5.19178.6°8.29
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