Bilbo
NOR FIRST 31.7 LRSail number NOR/NOR9775
GPH
661.2
OSN
641.4
LOA
9.85 m
Displacement
3626 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6888
Medium
0.9411
High
1.0775
Triple Offshore
Low
0.887
Medium
1.1553
High
1.2921
Boat Specifications
Dimensions
- Length overall
- 9.85 m
- Beam
- 3.22 m
- Draft
- 1.92 m
- Displacement
- 3626 kg
- Crew weight
- 579 kg
- Wetted surface
- 21.79 m²
Sails
- Mainsail
- 26.62 m²
- Genoa
- 31.89 m²
- Spinnaker
- 61.63 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 31.7 LR
- Builder
- Beneteau
- Designer
- Groupe Finot
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5 | 5.26 | 5.46 | 5.4 | 5.21 | 5.05 | 4.57 | 3.86 |
| 8 | 5.94 | 6.2 | 6.38 | 6.35 | 6.32 | 6.17 | 5.64 | 4.91 |
| 10 | 6.53 | 6.71 | 6.84 | 6.86 | 6.93 | 6.84 | 6.5 | 5.82 |
| 12 | 6.78 | 6.94 | 7.11 | 7.17 | 7.33 | 7.24 | 6.98 | 6.56 |
| 14 | 6.86 | 7.05 | 7.32 | 7.44 | 7.74 | 7.67 | 7.35 | 6.99 |
| 16 | 6.9 | 7.11 | 7.45 | 7.71 | 8.1 | 8.13 | 7.78 | 7.33 |
| 20 | 6.9 | 7.12 | 7.55 | 8.08 | 8.52 | 9 | 8.78 | 8.16 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.3 | 146.4° | 3.35 |
| 8 | 41.1° | 3.98 | 150.4° | 4.25 |
| 10 | 40.2° | 4.51 | 152° | 5.05 |
| 12 | 38.9° | 4.78 | 157.8° | 5.76 |
| 14 | 38.3° | 4.88 | 180° | 6.39 |
| 16 | 38.1° | 4.91 | 180° | 6.86 |
| 20 | 38.7° | 4.87 | 180° | 7.56 |
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