MARINA
GRE ATLANTIC 31Sail number GRE/GRE1285
GPH
726.9
OSN
701.9
LOA
9.34 m
Displacement
4035 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5498
Medium
0.76
High
0.895
Triple Offshore
Low
0.7079
Medium
0.9376
High
1.0643
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
- 20.53 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
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.38 | 4.64 | 4.81 | 4.71 | 4.82 | 4.69 | 4.25 | 3.63 |
| 8 | 5.22 | 5.48 | 5.65 | 5.69 | 5.83 | 5.7 | 5.25 | 4.64 |
| 10 | 5.8 | 6.03 | 6.2 | 6.33 | 6.47 | 6.38 | 6.04 | 5.47 |
| 12 | 6.18 | 6.36 | 6.52 | 6.67 | 6.83 | 6.79 | 6.55 | 6.13 |
| 14 | 6.41 | 6.58 | 6.74 | 6.87 | 7.11 | 7.09 | 6.9 | 6.58 |
| 16 | 6.54 | 6.71 | 6.91 | 6.97 | 7.36 | 7.37 | 7.21 | 6.89 |
| 20 | 6.6 | 6.8 | 7.13 | 7.29 | 7.75 | 7.98 | 7.85 | 7.47 |
| 24 | 6.57 | 6.81 | 7.2 | 7.53 | 8.02 | 8.54 | 8.72 | 8.13 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45° | 2.82 | 146.6° | 3.14 |
| 8 | 43.1° | 3.44 | 150.3° | 4.02 |
| 10 | 42° | 3.89 | 153.4° | 4.76 |
| 12 | 40.9° | 4.24 | 158.5° | 5.4 |
| 14 | 39.7° | 4.48 | 171.3° | 5.97 |
| 16 | 39.6° | 4.59 | 177.2° | 6.42 |
| 20 | 40° | 4.61 | 178.6° | 7.02 |
| 24 | 41.7° | 4.49 | 178.6° | 7.56 |
Loading polar chart…