EIBOL
ESP FIRST 31.7Sail number ESP/ESP7322
GPH
675.4
OSN
651.8
LOA
9.61 m
Displacement
3965 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5932
Medium
0.821
High
0.956
Triple Offshore
Low
0.7636
Medium
1.0092
High
1.14
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.98 m
- Displacement
- 3965 kg
- Crew weight
- 595 kg
- Wetted surface
- 22.42 m²
Sails
- Mainsail
- 25.64 m²
- Genoa
- 27.71 m²
- Spinnaker
- 61.33 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 31.7
- Builder
- BENETEAU
- Designer
- FINOT
- Year built
- 1998
- Stability index
- 108.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.86 | 5.1 | 5.25 | 5.12 | 5.09 | 4.92 | 4.4 | 3.71 |
| 8 | 5.77 | 6.01 | 6.17 | 6.11 | 6.2 | 6.03 | 5.49 | 4.78 |
| 10 | 6.35 | 6.54 | 6.69 | 6.75 | 6.86 | 6.76 | 6.36 | 5.7 |
| 12 | 6.68 | 6.85 | 7 | 7.11 | 7.27 | 7.2 | 6.91 | 6.44 |
| 14 | 6.86 | 7.04 | 7.23 | 7.31 | 7.63 | 7.58 | 7.3 | 6.93 |
| 16 | 6.94 | 7.14 | 7.42 | 7.54 | 7.94 | 7.95 | 7.68 | 7.29 |
| 20 | 7 | 7.23 | 7.63 | 7.94 | 8.37 | 8.66 | 8.49 | 8.01 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.18 | 145.7° | 3.21 |
| 8 | 41.5° | 3.89 | 149.6° | 4.14 |
| 10 | 39.9° | 4.38 | 152.8° | 4.95 |
| 12 | 38.7° | 4.72 | 157.7° | 5.65 |
| 14 | 38.2° | 4.87 | 169.4° | 6.26 |
| 16 | 37.8° | 4.93 | 177.2° | 6.76 |
| 20 | 38.2° | 4.96 | 179° | 7.46 |
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