BLUE SPIRIT
ITA First 31.7Sail number ITA/ITA14796
GPH
663.2
OSN
642.5
LOA
9.61 m
Displacement
3724 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.606
Medium
0.833
High
0.9562
Triple Offshore
Low
0.7838
Medium
1.0253
High
1.1486
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3724 kg
- Crew weight
- 350 kg
- Wetted surface
- 21.25 m²
Sails
- Mainsail
- 26.59 m²
- Genoa
- 30.53 m²
- Spinnaker
- 58.48 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 31.7
- Builder
- Beneteau
- Designer
- Finot
- Year built
- 1998
- Stability index
- 120.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.94 | 5.24 | 5.48 | 5.42 | 5.23 | 5.06 | 4.55 | 3.85 |
| 8 | 5.89 | 6.17 | 6.39 | 6.37 | 6.36 | 6.2 | 5.65 | 4.91 |
| 10 | 6.5 | 6.7 | 6.85 | 6.87 | 6.97 | 6.88 | 6.52 | 5.84 |
| 12 | 6.77 | 6.95 | 7.12 | 7.18 | 7.37 | 7.3 | 7.02 | 6.59 |
| 14 | 6.87 | 7.07 | 7.34 | 7.47 | 7.79 | 7.74 | 7.42 | 7.04 |
| 16 | 6.91 | 7.12 | 7.49 | 7.75 | 8.12 | 8.2 | 7.88 | 7.42 |
| 20 | 6.92 | 7.15 | 7.6 | 8.16 | 8.54 | 9.01 | 8.92 | 8.3 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.22 | 146° | 3.33 |
| 8 | 41.8° | 3.92 | 150.2° | 4.26 |
| 10 | 40.6° | 4.45 | 152° | 5.07 |
| 12 | 39.4° | 4.74 | 157.4° | 5.79 |
| 14 | 38.8° | 4.84 | 170° | 6.4 |
| 16 | 38.8° | 4.87 | 178.1° | 6.88 |
| 20 | 39.3° | 4.86 | 177.2° | 7.62 |
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