TEKNO
ITA First 31.7Sail number ITA/ITA14823
GPH
668.2
OSN
647.2
LOA
9.61 m
Displacement
3845 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6031
Medium
0.8272
High
0.9475
Triple Offshore
Low
0.7781
Medium
1.0179
High
1.1358
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.94 m
- Displacement
- 3845 kg
- Crew weight
- 450 kg
- Wetted surface
- 21.73 m²
Sails
- Mainsail
- 25.97 m²
- Genoa
- 28.36 m²
- Spinnaker
- 66.09 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 31.7
- Builder
- Beneteau
- Designer
- Finot
- Year built
- 1998
- Stability index
- 105.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.85 | 5.14 | 5.35 | 5.27 | 5.26 | 5.1 | 4.6 | 3.9 |
| 8 | 5.76 | 6.05 | 6.27 | 6.26 | 6.38 | 6.23 | 5.7 | 4.97 |
| 10 | 6.4 | 6.61 | 6.76 | 6.85 | 6.97 | 6.9 | 6.57 | 5.89 |
| 12 | 6.7 | 6.87 | 7.04 | 7.1 | 7.35 | 7.3 | 7.05 | 6.63 |
| 14 | 6.79 | 6.99 | 7.24 | 7.35 | 7.7 | 7.72 | 7.44 | 7.06 |
| 16 | 6.84 | 7.05 | 7.37 | 7.61 | 7.93 | 8.15 | 7.89 | 7.43 |
| 20 | 6.85 | 7.07 | 7.47 | 7.97 | 8.38 | 8.74 | 8.9 | 8.29 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.3° | 3.16 | 145.7° | 3.38 |
| 8 | 41.7° | 3.84 | 149.8° | 4.3 |
| 10 | 40.6° | 4.36 | 152° | 5.11 |
| 12 | 39.9° | 4.65 | 157.4° | 5.83 |
| 14 | 39.3° | 4.76 | 170° | 6.43 |
| 16 | 39° | 4.79 | 178.4° | 6.9 |
| 20 | 39.6° | 4.78 | 178.4° | 7.61 |
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