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KIWI

ITA Farr 31 mod.

Sail number ITA/ITA8521

GPH

665.5

OSN

646

LOA

9.53 m

Displacement

2400 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6179

Medium

0.8321

High

0.9469

Triple Offshore

Low

0.7947

Medium

1.0149

High

1.1307

Boat Specifications

Dimensions

Length overall
9.53 m
Beam
3.18 m
Draft
1.8 m
Displacement
2400 kg
Crew weight
400 kg
Wetted surface
16.87 m²

Sails

Mainsail
29.15 m²
Genoa
20.78 m²
Spinnaker
44.06 m²
Asymmetric spinnaker
36.55 m²

Design

Type
Farr 31 mod.
Builder
Artmare
Designer
Farr
Year built
1979
Stability index
109.2

Velocity Prediction

Wind Speed52°60°75°90°110°120°135°150°
65.175.415.555.495.285.054.493.76
86.046.216.316.386.256.095.564.82
106.446.596.716.846.816.696.335.74
126.66.786.977.167.227.136.816.41
146.696.887.157.47.617.557.236.85
166.756.957.277.568.017.987.657.23
206.87.037.427.858.779.098.748.08
Wind SpeedBeat AngleBeat VMGRun AngleRun VMG
642°3.43145.1°3.25
840.2°4.15150.2°4.18
1038.4°4.56153.7°4.99
1237.6°4.72161.9°5.7
1437.5°4.8176.3°6.31
1637.2°4.85179°6.74
2037.8°4.85179°7.48
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