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Fanny

FIN Inferno 31

Sail number FIN/FIN3649

GPH

696.9

OSN

678.5

LOA

9.447 m

Displacement

4315 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5909

Medium

0.7902

High

0.8979

Triple Offshore

Low

0.761

Medium

0.9686

High

1.0689

Boat Specifications

Dimensions

Length overall
9.447 m
Beam
3.02 m
Draft
1.63 m
Displacement
4315 kg
Crew weight
350 kg
Wetted surface
20.06 m²

Sails

Mainsail
31.3 m²
Genoa
21.86 m²
Spinnaker
59.95 m²
Asymmetric spinnaker
0 m²

Design

Type
Inferno 31
Builder
Finngulf Marine
Designer
Håkan Södergren
Year built
1984
Stability index
124.3

Velocity Prediction

Wind Speed52°60°75°90°110°120°135°150°
64.74.965.175.25.245.084.63.92
85.55.7966.156.226.095.584.9
106.076.276.426.586.666.596.325.77
126.326.496.656.776.976.916.76.38
146.436.626.826.917.287.247.016.72
166.476.676.957.117.497.587.377.02
206.516.697.077.457.768.058.087.71
Wind SpeedBeat AngleBeat VMGRun AngleRun VMG
643.2°3.07146.6°3.39
841.8°3.66152.3°4.25
1041.8°4.08153.8°5.01
1241.5°4.34161.9°5.7
1441.1°4.44176.6°6.26
1640.8°4.48179°6.63
2040.8°4.52179°7.23
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