MARINA
GRE ATLANTIC 31Sail number GRE/GRE1285
GPH
733.8
OSN
709.6
LOA
9.34 m
Displacement
4036 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6049
Medium
0.8377
High
1.0125
Triple Offshore
Low
0.7814
Medium
1.0453
High
1.2116
Boat Specifications
Dimensions
- Length overall
- 9.34 m
- Beam
- 3.41 m
- Draft
- 1.59 m
- Displacement
- 4036 kg
- Crew weight
- 500 kg
- Wetted surface
- 20.68 m²
Sails
- Mainsail
- 17.78 m²
- Genoa
- 24.27 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 | 4.14 | 4.4 | 4.62 | 4.7 | 4.85 | 4.72 | 4.32 | 3.7 |
| 8 | 4.95 | 5.24 | 5.48 | 5.74 | 5.9 | 5.77 | 5.3 | 4.68 |
| 10 | 5.6 | 5.92 | 6.15 | 6.45 | 6.55 | 6.47 | 6.15 | 5.51 |
| 12 | 6.11 | 6.34 | 6.51 | 6.79 | 6.91 | 6.85 | 6.63 | 6.23 |
| 14 | 6.42 | 6.59 | 6.74 | 7.01 | 7.24 | 7.17 | 6.95 | 6.64 |
| 16 | 6.59 | 6.76 | 6.94 | 7.12 | 7.56 | 7.52 | 7.28 | 6.94 |
| 20 | 6.69 | 6.92 | 7.25 | 7.4 | 8 | 8.18 | 7.96 | 7.55 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.3° | 2.68 | 147.5° | 3.2 |
| 8 | 42.9° | 3.26 | 150.9° | 4.05 |
| 10 | 42.8° | 3.68 | 152.6° | 4.78 |
| 12 | 43° | 4.06 | 157.1° | 5.46 |
| 14 | 41.6° | 4.4 | 180° | 6.06 |
| 16 | 40.3° | 4.6 | 180° | 6.52 |
| 20 | 40.8° | 4.66 | 180° | 7.1 |
Loading polar chart…