Båtenvår
NOR First 31.7 LRSail number NOR/NOR11651
GPH
662.5
OSN
643
LOA
9.5 m
Displacement
3750 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6858
Medium
0.9383
High
1.0789
Triple Offshore
Low
0.8859
Medium
1.1522
High
1.291
Boat Specifications
Dimensions
- Length overall
- 9.5 m
- Beam
- 3.22 m
- Draft
- 1.93 m
- Displacement
- 3750 kg
- Crew weight
- 583 kg
- Wetted surface
- 22.03 m²
Sails
- Mainsail
- 26.46 m²
- Genoa
- 31.25 m²
- Spinnaker
- 61.32 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 | 5.01 | 5.3 | 5.52 | 5.44 | 5.22 | 5.06 | 4.56 | 3.85 |
| 8 | 5.92 | 6.19 | 6.4 | 6.38 | 6.33 | 6.16 | 5.62 | 4.89 |
| 10 | 6.5 | 6.68 | 6.82 | 6.85 | 6.92 | 6.84 | 6.48 | 5.79 |
| 12 | 6.77 | 6.93 | 7.09 | 7.15 | 7.3 | 7.23 | 6.96 | 6.53 |
| 14 | 6.87 | 7.05 | 7.3 | 7.4 | 7.7 | 7.63 | 7.32 | 6.96 |
| 16 | 6.91 | 7.11 | 7.45 | 7.67 | 8.06 | 8.07 | 7.74 | 7.3 |
| 20 | 6.92 | 7.14 | 7.56 | 8.07 | 8.49 | 8.92 | 8.69 | 8.09 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.28 | 146° | 3.34 |
| 8 | 41° | 3.95 | 150.3° | 4.23 |
| 10 | 40.3° | 4.48 | 152.1° | 5.02 |
| 12 | 38.8° | 4.78 | 157.7° | 5.73 |
| 14 | 38.1° | 4.9 | 180° | 6.36 |
| 16 | 37.8° | 4.94 | 180° | 6.84 |
| 20 | 38.5° | 4.9 | 180° | 7.51 |
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