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MONGO

USA Northeast 39

Sail number USA/USA40250

GPH

618.7

OSN

601.8

LOA

11.918 m

Displacement

6757 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6683

Medium

0.8941

High

1.0219

Triple Offshore

Low

0.8552

Medium

1.0907

High

1.2102

Boat Specifications

Dimensions

Length overall
11.918 m
Beam
3.88 m
Draft
2.4 m
Displacement
6757 kg
Crew weight
646 kg
Wetted surface
29.27 m²

Sails

Mainsail
37.31 m²
Genoa
57.84 m²
Spinnaker
112.12 m²
Asymmetric spinnaker
0 m²

Design

Type
Northeast 39
Builder
C&C Custom
Designer
Rob Ball
Year built
1984

Velocity Prediction

Wind Speed52°60°75°90°110°120°135°150°
65.455.725.945.865.545.44.934.22
86.456.686.836.86.716.576.045.25
106.967.117.237.247.37.236.916.2
127.177.337.497.537.677.647.386.94
147.267.457.697.798.018.037.777.37
167.327.527.848.028.228.398.187.73
207.347.587.998.378.558.868.948.48
Wind SpeedBeat AngleBeat VMGRun AngleRun VMG
641.2°3.65146°3.65
840.5°4.35150.5°4.55
1039.8°4.87150.5°5.37
1238.4°5.11157°6.1
1437.9°5.23174°6.72
1637.5°5.29180°7.2
2037.5°5.29180°7.91
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