AILE BLANCHE
ITA FIRST 31.7Sail number ITA/ITA14025
GPH
673.7
OSN
653.3
LOA
9.5 m
Displacement
4107 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6745
Medium
0.9225
High
1.0592
Triple Offshore
Low
0.8689
Medium
1.1354
High
1.2655
Boat Specifications
Dimensions
- Length overall
- 9.5 m
- Beam
- 3.23 m
- Draft
- 1.94 m
- Displacement
- 4107 kg
- Crew weight
- 450 kg
- Wetted surface
- 22.55 m²
Sails
- Mainsail
- 26.16 m²
- Genoa
- 29.36 m²
- Spinnaker
- 57.83 m²
- Asymmetric spinnaker
- 63.01 m²
Design
- Type
- FIRST 31.7
- Builder
- BENETEAU
- Designer
- FINOT
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.82 | 5.07 | 5.27 | 5.21 | 5.23 | 5.05 | 4.53 | 3.84 |
| 8 | 5.74 | 6.01 | 6.21 | 6.27 | 6.32 | 6.13 | 5.57 | 4.87 |
| 10 | 6.38 | 6.58 | 6.72 | 6.84 | 6.9 | 6.8 | 6.44 | 5.75 |
| 12 | 6.66 | 6.83 | 6.99 | 7.09 | 7.25 | 7.17 | 6.92 | 6.49 |
| 14 | 6.76 | 6.95 | 7.18 | 7.27 | 7.59 | 7.54 | 7.26 | 6.92 |
| 16 | 6.8 | 7 | 7.29 | 7.49 | 7.86 | 7.93 | 7.63 | 7.24 |
| 20 | 6.8 | 7.01 | 7.38 | 7.82 | 8.2 | 8.58 | 8.49 | 7.97 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.18 | 146.4° | 3.32 |
| 8 | 40.7° | 3.85 | 150.7° | 4.22 |
| 10 | 40.1° | 4.37 | 152.5° | 4.99 |
| 12 | 39.3° | 4.66 | 157.8° | 5.7 |
| 14 | 38.7° | 4.77 | 180° | 6.33 |
| 16 | 38.6° | 4.8 | 180° | 6.8 |
| 20 | 39.1° | 4.78 | 180° | 7.44 |
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