LuRek
NOR First 31.7 LRSail number NOR/NOR11649
GPH
674.4
OSN
652.6
LOA
9.85 m
Displacement
3663 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6658
Medium
0.9209
High
1.0746
Triple Offshore
Low
0.8609
Medium
1.1359
High
1.2865
Boat Specifications
Dimensions
- Length overall
- 9.85 m
- Beam
- 3.22 m
- Draft
- 1.93 m
- Displacement
- 3663 kg
- Crew weight
- 574 kg
- Wetted surface
- 21.7 m²
Sails
- Mainsail
- 26.53 m²
- Genoa
- 20.7 m²
- Spinnaker
- 61.63 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 | 4.71 | 4.98 | 5.18 | 5.2 | 5.25 | 5.08 | 4.58 | 3.87 |
| 8 | 5.62 | 5.91 | 6.13 | 6.27 | 6.36 | 6.2 | 5.65 | 4.91 |
| 10 | 6.26 | 6.49 | 6.66 | 6.86 | 6.94 | 6.86 | 6.51 | 5.81 |
| 12 | 6.64 | 6.81 | 6.96 | 7.16 | 7.33 | 7.26 | 6.99 | 6.55 |
| 14 | 6.83 | 7 | 7.19 | 7.3 | 7.73 | 7.67 | 7.36 | 6.98 |
| 16 | 6.89 | 7.09 | 7.38 | 7.52 | 8.06 | 8.11 | 7.78 | 7.33 |
| 20 | 6.9 | 7.13 | 7.58 | 8.01 | 8.47 | 8.89 | 8.75 | 8.14 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.4° | 3.08 | 146° | 3.35 |
| 8 | 41.8° | 3.74 | 150.1° | 4.25 |
| 10 | 40.7° | 4.24 | 151.7° | 5.04 |
| 12 | 39.4° | 4.64 | 157.7° | 5.76 |
| 14 | 38.6° | 4.83 | 180° | 6.38 |
| 16 | 38.2° | 4.88 | 180° | 6.85 |
| 20 | 38.6° | 4.88 | 180° | 7.54 |
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