Bilbo
NOR FIRST 31.7 LRSail number NOR/NOR9775
GPH
666
OSN
644.2
LOA
9.61 m
Displacement
3849 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6069
Medium
0.8324
High
0.9599
Triple Offshore
Low
0.7813
Medium
1.0205
High
1.1438
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.94 m
- Displacement
- 3849 kg
- Crew weight
- 581 kg
- Wetted surface
- 22.09 m²
Sails
- Mainsail
- 26.45 m²
- Genoa
- 30.83 m²
- Spinnaker
- 61.85 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 31.7 LR
- Builder
- Beneteau
- Designer
- Groupe Finot
- Year built
- 1998
- Stability index
- 107.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.04 | 5.3 | 5.44 | 5.31 | 5.14 | 4.97 | 4.45 | 3.74 |
| 8 | 5.94 | 6.17 | 6.31 | 6.24 | 6.24 | 6.08 | 5.54 | 4.82 |
| 10 | 6.48 | 6.65 | 6.78 | 6.78 | 6.89 | 6.79 | 6.4 | 5.74 |
| 12 | 6.75 | 6.92 | 7.07 | 7.11 | 7.3 | 7.23 | 6.94 | 6.48 |
| 14 | 6.87 | 7.06 | 7.29 | 7.38 | 7.65 | 7.62 | 7.34 | 6.96 |
| 16 | 6.94 | 7.13 | 7.44 | 7.61 | 7.95 | 7.99 | 7.73 | 7.33 |
| 20 | 6.99 | 7.2 | 7.59 | 7.96 | 8.35 | 8.69 | 8.57 | 8.07 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.31 | 145.7° | 3.24 |
| 8 | 40.9° | 4.02 | 149.6° | 4.17 |
| 10 | 39.3° | 4.52 | 152.4° | 4.98 |
| 12 | 38.2° | 4.78 | 157.7° | 5.7 |
| 14 | 37.6° | 4.89 | 169.4° | 6.3 |
| 16 | 37.6° | 4.95 | 177.2° | 6.8 |
| 20 | 37.8° | 4.97 | 179° | 7.51 |
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