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IVORY

NOR IOD

Sail number NOR/NOR30

GPH

717.1

OSN

699.2

LOA

10.18 m

Displacement

3488 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6456

Medium

0.8668

High

0.9871

Triple Offshore

Low

0.832

Medium

1.0584

High

1.1705

Boat Specifications

Dimensions

Length overall
10.18 m
Beam
2.05 m
Draft
1.53 m
Displacement
3488 kg
Crew weight
355 kg
Wetted surface
17.37 m²

Sails

Mainsail
35.79 m²
Genoa
11.35 m²
Spinnaker
39.31 m²
Asymmetric spinnaker
0 m²

Design

Type
IOD
Builder
Bjarne Aas
Designer
Bjarne Aas
Year built
1936

Velocity Prediction

Wind Speed52°60°75°90°110°120°135°150°
64.574.815.015.185.14.884.363.71
85.435.665.826.035.995.855.314.64
105.936.096.26.416.46.36.045.48
126.156.316.446.586.716.616.46.1
146.266.446.626.717.016.936.696.43
166.316.516.776.927.27.2476.71
206.386.576.927.267.447.667.67.29
Wind SpeedBeat AngleBeat VMGRun AngleRun VMG
641°3.06148.9°3.22
840.8°3.63154.9°4.02
1040.8°4.06153.9°4.77
1240.2°4.27171.8°5.51
1439.8°4.36180°6.06
1639.7°4.41180°6.39
2039.5°4.48180°6.95
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