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NOR FIRST 31.7 LRSail number NOR/NOR9666
GPH
666.4
OSN
645.8
LOA
9.85 m
Displacement
3861 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6024
Medium
0.8287
High
0.9568
Triple Offshore
Low
0.7791
Medium
1.0199
High
1.1461
Boat Specifications
Dimensions
- Length overall
- 9.85 m
- Beam
- 3.21 m
- Draft
- 1.94 m
- Displacement
- 3861 kg
- Crew weight
- 586 kg
- Wetted surface
- 22.2 m²
Sails
- Mainsail
- 24.98 m²
- Genoa
- 31.23 m²
- Spinnaker
- 62.34 m²
- Asymmetric spinnaker
- 57.09 m²
Design
- Type
- FIRST 31.7 LR
- Builder
- Beneteau
- Designer
- Groupe Finot
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.94 | 5.22 | 5.44 | 5.36 | 5.21 | 5.03 | 4.53 | 3.82 |
| 8 | 5.84 | 6.13 | 6.35 | 6.32 | 6.32 | 6.14 | 5.6 | 4.86 |
| 10 | 6.46 | 6.65 | 6.81 | 6.87 | 6.93 | 6.84 | 6.48 | 5.77 |
| 12 | 6.76 | 6.92 | 7.07 | 7.2 | 7.31 | 7.24 | 6.97 | 6.53 |
| 14 | 6.88 | 7.06 | 7.29 | 7.39 | 7.69 | 7.63 | 7.33 | 6.97 |
| 16 | 6.93 | 7.13 | 7.45 | 7.64 | 8.07 | 8.06 | 7.74 | 7.31 |
| 20 | 6.94 | 7.16 | 7.58 | 8.06 | 8.57 | 8.92 | 8.67 | 8.09 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.22 | 146° | 3.31 |
| 8 | 41.2° | 3.89 | 150° | 4.21 |
| 10 | 40.5° | 4.42 | 152° | 5 |
| 12 | 39° | 4.76 | 157° | 5.72 |
| 14 | 38.2° | 4.88 | 174° | 6.35 |
| 16 | 38.2° | 4.93 | 180° | 6.84 |
| 20 | 39° | 4.88 | 180° | 7.51 |
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