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Sly

EST Mach 3

Sail number EST/EST248

GPH

664.1

OSN

643.6

LOA

9.764 m

Displacement

3479 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.606

Medium

0.8357

High

0.9612

Triple Offshore

Low

0.7853

Medium

1.0226

High

1.1427

Boat Specifications

Dimensions

Length overall
9.764 m
Beam
3.01 m
Draft
1.89 m
Displacement
3479 kg
Crew weight
500 kg
Wetted surface
20.88 m²

Sails

Mainsail
31.59 m²
Genoa
18.35 m²
Spinnaker
73.89 m²
Asymmetric spinnaker
0 m²

Design

Type
Mach 3
Builder
Fram Boat
Year built
1981
Stability index
117.5

Velocity Prediction

Wind Speed52°60°75°90°110°120°135°150°
64.815.085.275.465.55.294.663.96
85.736.016.216.466.556.435.855.01
106.356.526.666.897.026.956.676
126.636.796.947.087.417.367.086.7
146.756.947.167.257.737.87.517.09
166.817.017.337.537.948.27.967.48
206.857.067.57.938.38.78.978.35
Wind SpeedBeat AngleBeat VMGRun AngleRun VMG
643.2°3.16145.1°3.43
841.2°3.83149.6°4.34
1040.6°4.36149.8°5.2
1238.8°4.69158.6°5.95
1438.4°4.81174.5°6.51
1638.2°4.87179°6.93
2038.2°4.91178.4°7.67
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