TEKNO
ITA First 31.7Sail number ITA/ITA14823
GPH
669.3
OSN
648.2
LOA
9.61 m
Displacement
3845 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6094
Medium
0.8262
High
0.9418
Triple Offshore
Low
0.7822
Medium
1.014
High
1.1264
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 | 4.96 | 5.21 | 5.37 | 5.24 | 5.22 | 5.06 | 4.55 | 3.85 |
| 8 | 5.84 | 6.07 | 6.23 | 6.17 | 6.3 | 6.16 | 5.66 | 4.93 |
| 10 | 6.38 | 6.57 | 6.72 | 6.75 | 6.92 | 6.85 | 6.5 | 5.85 |
| 12 | 6.64 | 6.83 | 7.01 | 7.06 | 7.3 | 7.28 | 7.02 | 6.56 |
| 14 | 6.74 | 6.95 | 7.2 | 7.31 | 7.61 | 7.65 | 7.42 | 7.03 |
| 16 | 6.8 | 7.01 | 7.32 | 7.53 | 7.83 | 8 | 7.83 | 7.41 |
| 20 | 6.83 | 7.06 | 7.44 | 7.83 | 8.15 | 8.54 | 8.68 | 8.18 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.26 | 145.1° | 3.33 |
| 8 | 40.8° | 3.95 | 149.6° | 4.27 |
| 10 | 39.4° | 4.42 | 152.9° | 5.08 |
| 12 | 38.8° | 4.64 | 158.2° | 5.77 |
| 14 | 38.8° | 4.73 | 170° | 6.37 |
| 16 | 38.7° | 4.77 | 177.2° | 6.85 |
| 20 | 39.3° | 4.75 | 178.1° | 7.58 |
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