LuRek
NOR First 31.7 LRSail number NOR/NOR11649
GPH
678.7
OSN
656.4
LOA
9.85 m
Displacement
3870 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5852
Medium
0.8122
High
0.9538
Triple Offshore
Low
0.7575
Medium
1.0044
High
1.1423
Boat Specifications
Dimensions
- Length overall
- 9.85 m
- Beam
- 3.21 m
- Draft
- 1.94 m
- Displacement
- 3870 kg
- Crew weight
- 586 kg
- Wetted surface
- 22.22 m²
Sails
- Mainsail
- 26.34 m²
- Genoa
- 20.7 m²
- Spinnaker
- 61.85 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 31.7 LR
- Builder
- Beneteau
- Designer
- Finot
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.63 | 4.9 | 5.1 | 5.17 | 5.22 | 5.06 | 4.56 | 3.85 |
| 8 | 5.55 | 5.84 | 6.06 | 6.24 | 6.34 | 6.17 | 5.62 | 4.89 |
| 10 | 6.2 | 6.45 | 6.63 | 6.85 | 6.95 | 6.86 | 6.5 | 5.79 |
| 12 | 6.61 | 6.79 | 6.94 | 7.16 | 7.32 | 7.26 | 6.99 | 6.54 |
| 14 | 6.82 | 6.99 | 7.17 | 7.32 | 7.71 | 7.65 | 7.35 | 6.98 |
| 16 | 6.9 | 7.1 | 7.36 | 7.49 | 8.07 | 8.09 | 7.77 | 7.32 |
| 20 | 6.92 | 7.15 | 7.59 | 7.98 | 8.48 | 8.92 | 8.71 | 8.11 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.02 | 146° | 3.33 |
| 8 | 42° | 3.68 | 150° | 4.23 |
| 10 | 40.9° | 4.17 | 152° | 5.02 |
| 12 | 39.9° | 4.59 | 157° | 5.74 |
| 14 | 38.6° | 4.82 | 180° | 6.37 |
| 16 | 38.2° | 4.89 | 180° | 6.85 |
| 20 | 39° | 4.86 | 180° | 7.53 |
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