← Back to ORC directory

MARINA

GRE ATLANTIC 31

Sail number GRE/GRE1285

GPH

726

OSN

701.9

LOA

9.34 m

Displacement

4035 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5447

Medium

0.7563

High

0.9007

Triple Offshore

Low

0.7047

Medium

0.9396

High

1.0755

Boat Specifications

Dimensions

Length overall
9.34 m
Beam
3.41 m
Draft
1.59 m
Displacement
4035 kg
Crew weight
400 kg
Wetted surface
20.38 m²

Sails

Mainsail
17.78 m²
Genoa
28.12 m²
Spinnaker
60.97 m²
Asymmetric spinnaker
0 m²

Design

Type
ATLANTIC 31
Builder
ATLANTIC
Designer
JACOPIN & JACOPIN
Year built
1990
Stability index
103.9

Velocity Prediction

Wind Speed52°60°75°90°110°120°135°150°
64.34.594.84.744.854.724.33.68
85.135.455.75.755.925.785.294.67
105.786.076.286.446.556.486.155.52
126.226.426.586.786.916.866.646.24
146.476.636.796.967.237.186.976.66
166.66.786.987.087.537.527.36.96
206.656.887.257.467.938.1787.6
Wind SpeedBeat AngleBeat VMGRun AngleRun VMG
645.6°2.75147.1°3.18
843.6°3.34151.1°4.05
1043.2°3.79152.9°4.8
1242.6°4.18157.4°5.48
1441.1°4.47170°6.06
1640.5°4.6177.2°6.51
2040.6°4.63179°7.1
Loading polar chart…