GEO
ITA First 31.7Sail number ITA/ITA17785
GPH
679.3
OSN
657.1
LOA
9.61 m
Displacement
3798 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5847
Medium
0.8051
High
0.9357
Triple Offshore
Low
0.7573
Medium
1.0035
High
1.1397
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.94 m
- Displacement
- 3798 kg
- Crew weight
- 450 kg
- Wetted surface
- 21.68 m²
Sails
- Mainsail
- 24.07 m²
- Genoa
- 22.75 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 68.31 m²
Design
- Type
- First 31.7
- Builder
- Beneteau
- Designer
- Finot
- Year built
- 1998
- Stability index
- 117.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.56 | 4.84 | 5.04 | 5.22 | 5.27 | 5.1 | 4.6 | 3.92 |
| 8 | 5.48 | 5.77 | 6 | 6.3 | 6.4 | 6.25 | 5.72 | 4.97 |
| 10 | 6.17 | 6.42 | 6.61 | 6.9 | 6.99 | 6.91 | 6.59 | 5.86 |
| 12 | 6.61 | 6.78 | 6.93 | 7.23 | 7.39 | 7.33 | 7.07 | 6.5 |
| 14 | 6.83 | 7 | 7.17 | 7.44 | 7.82 | 7.78 | 7.47 | 6.88 |
| 16 | 6.94 | 7.14 | 7.38 | 7.59 | 8.2 | 8.26 | 7.93 | 7.17 |
| 20 | 6.97 | 7.21 | 7.67 | 8.02 | 8.79 | 9.22 | 8.98 | 7.8 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.2° | 2.96 | 145.1° | 3.39 |
| 8 | 42.4° | 3.63 | 147.1° | 4.3 |
| 10 | 41.2° | 4.15 | 147.1° | 5.07 |
| 12 | 40.2° | 4.57 | 148.4° | 5.63 |
| 14 | 38.8° | 4.84 | 151.1° | 5.97 |
| 16 | 38.2° | 4.92 | 173.6° | 6.47 |
| 20 | 38.7° | 4.92 | 176.8° | 7.17 |
Loading polar chart…