RAJETA
ITA FIRST 31.7Sail number ITA/ITA17345
GPH
670.8
OSN
649.1
LOA
9.5 m
Displacement
3900 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6746
Medium
0.9289
High
1.0757
Triple Offshore
Low
0.8679
Medium
1.1413
High
1.2856
Boat Specifications
Dimensions
- Length overall
- 9.5 m
- Beam
- 3.23 m
- Draft
- 1.93 m
- Displacement
- 3900 kg
- Crew weight
- 420 kg
- Wetted surface
- 22.39 m²
Sails
- Mainsail
- 26.6 m²
- Genoa
- 28.26 m²
- Spinnaker
- 60.87 m²
- Asymmetric spinnaker
- 53 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 | 5.28 | 5.22 | 5.16 | 5 | 4.53 | 3.85 |
| 8 | 5.74 | 6.02 | 6.22 | 6.22 | 6.27 | 6.1 | 5.58 | 4.89 |
| 10 | 6.4 | 6.59 | 6.73 | 6.84 | 6.88 | 6.79 | 6.44 | 5.77 |
| 12 | 6.71 | 6.87 | 7.01 | 7.16 | 7.26 | 7.18 | 6.93 | 6.5 |
| 14 | 6.85 | 7.02 | 7.22 | 7.38 | 7.63 | 7.57 | 7.28 | 6.93 |
| 16 | 6.9 | 7.1 | 7.4 | 7.56 | 8.02 | 7.99 | 7.68 | 7.26 |
| 20 | 6.92 | 7.14 | 7.56 | 8 | 8.55 | 8.86 | 8.59 | 8.03 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.17 | 146.5° | 3.33 |
| 8 | 40.9° | 3.84 | 150.6° | 4.23 |
| 10 | 40.7° | 4.37 | 152.7° | 5.01 |
| 12 | 39° | 4.73 | 157.6° | 5.71 |
| 14 | 38.2° | 4.87 | 180° | 6.34 |
| 16 | 37.8° | 4.93 | 180° | 6.81 |
| 20 | 38.5° | 4.89 | 180° | 7.48 |
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