LuRek
NOR First 31.7 LRSail number NOR/NOR11649
GPH
682.7
OSN
658.7
LOA
9.85 m
Displacement
3858 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5785
Medium
0.8095
High
0.9556
Triple Offshore
Low
0.7492
Medium
1.0006
High
1.141
Boat Specifications
Dimensions
- Length overall
- 9.85 m
- Beam
- 3.21 m
- Draft
- 1.94 m
- Displacement
- 3858 kg
- Crew weight
- 586 kg
- Wetted surface
- 22.11 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
- Stability index
- 106.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.57 | 4.84 | 5.03 | 5.13 | 5.17 | 5.01 | 4.5 | 3.8 |
| 8 | 5.5 | 5.79 | 5.99 | 6.21 | 6.31 | 6.13 | 5.58 | 4.86 |
| 10 | 6.17 | 6.42 | 6.6 | 6.84 | 6.93 | 6.84 | 6.47 | 5.77 |
| 12 | 6.6 | 6.77 | 6.92 | 7.16 | 7.31 | 7.24 | 6.97 | 6.53 |
| 14 | 6.82 | 6.98 | 7.15 | 7.32 | 7.7 | 7.63 | 7.34 | 6.98 |
| 16 | 6.91 | 7.11 | 7.36 | 7.47 | 8.05 | 8.07 | 7.75 | 7.33 |
| 20 | 6.95 | 7.18 | 7.61 | 7.98 | 8.47 | 8.9 | 8.7 | 8.13 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.1° | 2.97 | 146° | 3.29 |
| 8 | 42.4° | 3.64 | 150.2° | 4.21 |
| 10 | 41.2° | 4.15 | 152° | 5.01 |
| 12 | 40.2° | 4.58 | 157° | 5.74 |
| 14 | 38.8° | 4.83 | 168.5° | 6.34 |
| 16 | 38.2° | 4.91 | 177.2° | 6.82 |
| 20 | 38.7° | 4.91 | 178.1° | 7.5 |
Loading polar chart…