EIBOL
ESP FIRST 31.7Sail number ESP/ESP7322
GPH
676.1
OSN
653.2
LOA
9.61 m
Displacement
3965 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5885
Medium
0.8181
High
0.9564
Triple Offshore
Low
0.7609
Medium
1.0086
High
1.1421
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
- 25.67 m²
- Genoa
- 28.54 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 | 4.78 | 5.05 | 5.25 | 5.17 | 5.12 | 4.96 | 4.46 | 3.77 |
| 8 | 5.69 | 5.99 | 6.21 | 6.16 | 6.25 | 6.07 | 5.52 | 4.82 |
| 10 | 6.35 | 6.56 | 6.72 | 6.82 | 6.89 | 6.8 | 6.42 | 5.72 |
| 12 | 6.7 | 6.86 | 7.01 | 7.15 | 7.27 | 7.19 | 6.93 | 6.49 |
| 14 | 6.87 | 7.04 | 7.23 | 7.33 | 7.65 | 7.57 | 7.29 | 6.95 |
| 16 | 6.94 | 7.13 | 7.42 | 7.56 | 8.01 | 8 | 7.69 | 7.28 |
| 20 | 6.97 | 7.19 | 7.62 | 8.04 | 8.47 | 8.85 | 8.6 | 8.05 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.3° | 3.11 | 146° | 3.26 |
| 8 | 42.3° | 3.78 | 150.5° | 4.17 |
| 10 | 41.2° | 4.29 | 152° | 4.96 |
| 12 | 39.6° | 4.69 | 156.8° | 5.69 |
| 14 | 38.8° | 4.87 | 168.2° | 6.3 |
| 16 | 38.2° | 4.94 | 177.2° | 6.79 |
| 20 | 38.7° | 4.93 | 179° | 7.45 |
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