Fortissimo
NOR First 31.7 LRSail number NOR/NOR12106
GPH
661.7
OSN
642.1
LOA
9.85 m
Displacement
3717 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6074
Medium
0.834
High
0.9593
Triple Offshore
Low
0.7864
Medium
1.0265
High
1.1516
Boat Specifications
Dimensions
- Length overall
- 9.85 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3717 kg
- Crew weight
- 581 kg
- Wetted surface
- 21.93 m²
Sails
- Mainsail
- 26.56 m²
- Genoa
- 30.48 m²
- Spinnaker
- 61.85 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 | 4.99 | 5.29 | 5.51 | 5.44 | 5.24 | 5.08 | 4.58 | 3.84 |
| 8 | 5.91 | 6.2 | 6.41 | 6.39 | 6.37 | 6.2 | 5.65 | 4.89 |
| 10 | 6.51 | 6.69 | 6.85 | 6.88 | 6.96 | 6.88 | 6.52 | 5.81 |
| 12 | 6.78 | 6.95 | 7.11 | 7.19 | 7.35 | 7.28 | 7.01 | 6.57 |
| 14 | 6.88 | 7.08 | 7.33 | 7.43 | 7.76 | 7.7 | 7.39 | 7.01 |
| 16 | 6.93 | 7.14 | 7.48 | 7.71 | 8.12 | 8.15 | 7.82 | 7.36 |
| 20 | 6.94 | 7.16 | 7.6 | 8.12 | 8.57 | 9.03 | 8.8 | 8.18 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.26 | 146° | 3.33 |
| 8 | 41.2° | 3.94 | 150° | 4.23 |
| 10 | 40.5° | 4.47 | 151.5° | 5.04 |
| 12 | 39° | 4.77 | 157.5° | 5.76 |
| 14 | 38.2° | 4.88 | 180° | 6.39 |
| 16 | 38.2° | 4.92 | 180° | 6.87 |
| 20 | 39° | 4.87 | 180° | 7.57 |
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