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PARTY TIME

FRA YOUNG ROCKET 31mod

Sail number FRA/FRA9004

GPH

565.7

OSN

548.5

LOA

10.36 m

Displacement

3050 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7236

Medium

0.9722

High

1.1221

Triple Offshore

Low

0.9309

Medium

1.1919

High

1.3617

Boat Specifications

Dimensions

Length overall
10.36 m
Beam
3.82 m
Draft
2.45 m
Displacement
3050 kg
Crew weight
700 kg
Wetted surface
23.11 m²

Sails

Mainsail
40.88 m²
Genoa
29.97 m²
Spinnaker
120.13 m²
Asymmetric spinnaker
122.89 m²

Design

Type
YOUNG ROCKET 31mod
Builder
CANTERBURY MARINE
Designer
YOUNG Jim
Year built
1988
Stability index
102.9

Velocity Prediction

Wind Speed52°60°75°90°110°120°135°150°
65.766.16.356.36.446.285.564.7
86.857.067.217.317.467.396.985.93
107.337.517.677.678.148.127.736.98
127.577.838.138.178.618.838.467.69
147.78.018.488.699.029.459.338.34
167.798.138.699.169.429.9610.359.06
207.928.258.939.7210.1811.0212.6711.35
Wind SpeedBeat AngleBeat VMGRun AngleRun VMG
642.6°3.78143.3°4.07
841.4°4.62145.1°5.14
1038.7°5.22149.6°6.04
1237°5.46156.8°6.75
1436.3°5.57160.4°7.3
1635.8°5.64156.8°7.87
2035.7°5.71141.5°9.83
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