ARIELE
ITA First 31.7Sail number ITA/ITA14033
GPH
670.5
OSN
647.6
LOA
9.61 m
Displacement
3880 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5953
Medium
0.8266
High
0.9622
Triple Offshore
Low
0.7682
Medium
1.0165
High
1.1494
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.95 m
- Displacement
- 3880 kg
- Crew weight
- 450 kg
- Wetted surface
- 21.71 m²
Sails
- Mainsail
- 25.22 m²
- Genoa
- 27.81 m²
- Spinnaker
- 60.87 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 31.7
- Builder
- Beneteau
- Designer
- Finot
- Year built
- 1998
- Stability index
- 120.8
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.81 | 5.09 | 5.29 | 5.2 | 5.17 | 5 | 4.51 | 3.83 |
| 8 | 5.72 | 6.01 | 6.23 | 6.2 | 6.3 | 6.14 | 5.6 | 4.89 |
| 10 | 6.39 | 6.59 | 6.74 | 6.84 | 6.93 | 6.84 | 6.48 | 5.8 |
| 12 | 6.73 | 6.89 | 7.03 | 7.17 | 7.31 | 7.25 | 6.98 | 6.55 |
| 14 | 6.89 | 7.07 | 7.26 | 7.33 | 7.71 | 7.65 | 7.36 | 7 |
| 16 | 6.96 | 7.16 | 7.46 | 7.61 | 8.07 | 8.09 | 7.79 | 7.35 |
| 20 | 6.99 | 7.22 | 7.67 | 8.09 | 8.49 | 8.94 | 8.74 | 8.17 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.13 | 146° | 3.31 |
| 8 | 41.4° | 3.81 | 150.2° | 4.23 |
| 10 | 40.8° | 4.35 | 152° | 5.03 |
| 12 | 39.4° | 4.73 | 157.4° | 5.75 |
| 14 | 38.4° | 4.89 | 169.4° | 6.36 |
| 16 | 38.1° | 4.96 | 177.2° | 6.84 |
| 20 | 38.4° | 4.95 | 178.1° | 7.53 |
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