Båtenvår
NOR First 31.7 LRSail number NOR/NOR11651
GPH
665.7
OSN
644
LOA
9.61 m
Displacement
3858 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6076
Medium
0.8328
High
0.9602
Triple Offshore
Low
0.782
Medium
1.0208
High
1.1439
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.94 m
- Displacement
- 3858 kg
- Crew weight
- 582 kg
- Wetted surface
- 22.11 m²
Sails
- Mainsail
- 26.46 m²
- Genoa
- 31.25 m²
- Spinnaker
- 61.53 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 31.7 LR
- Builder
- Beneteau
- Designer
- Finot
- Year built
- 1998
- Stability index
- 107.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.05 | 5.31 | 5.45 | 5.32 | 5.14 | 4.97 | 4.45 | 3.75 |
| 8 | 5.95 | 6.17 | 6.32 | 6.25 | 6.24 | 6.07 | 5.54 | 4.82 |
| 10 | 6.48 | 6.65 | 6.79 | 6.79 | 6.89 | 6.79 | 6.4 | 5.74 |
| 12 | 6.75 | 6.92 | 7.08 | 7.11 | 7.3 | 7.23 | 6.94 | 6.47 |
| 14 | 6.87 | 7.06 | 7.29 | 7.38 | 7.65 | 7.61 | 7.33 | 6.96 |
| 16 | 6.94 | 7.14 | 7.44 | 7.62 | 7.95 | 7.98 | 7.73 | 7.33 |
| 20 | 6.99 | 7.21 | 7.59 | 7.96 | 8.35 | 8.68 | 8.56 | 8.07 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.32 | 145.7° | 3.24 |
| 8 | 40.9° | 4.03 | 149.6° | 4.18 |
| 10 | 39.3° | 4.52 | 152.9° | 4.98 |
| 12 | 38.2° | 4.78 | 157.7° | 5.69 |
| 14 | 37.6° | 4.89 | 169.4° | 6.3 |
| 16 | 37.6° | 4.95 | 177.2° | 6.79 |
| 20 | 37.8° | 4.97 | 179° | 7.51 |
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