AVISPA III
ESP FIRST 31.7Sail number ESP/ESP5423_C
GPH
663
OSN
642.2
LOA
9.49 m
Displacement
3712 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6052
Medium
0.8345
High
0.9692
Triple Offshore
Low
0.782
Medium
1.0249
High
1.1597
Boat Specifications
Dimensions
- Length overall
- 9.49 m
- Beam
- 3.22 m
- Draft
- 1.93 m
- Displacement
- 3712 kg
- Crew weight
- 576 kg
- Wetted surface
- 21.82 m²
Sails
- Mainsail
- 25.63 m²
- Genoa
- 29.46 m²
- Spinnaker
- 62.24 m²
- Asymmetric spinnaker
- 0 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 | 4.94 | 5.22 | 5.43 | 5.36 | 5.23 | 5.07 | 4.58 | 3.86 |
| 8 | 5.85 | 6.14 | 6.35 | 6.31 | 6.35 | 6.18 | 5.64 | 4.9 |
| 10 | 6.46 | 6.65 | 6.8 | 6.85 | 6.94 | 6.85 | 6.5 | 5.81 |
| 12 | 6.77 | 6.93 | 7.07 | 7.19 | 7.33 | 7.25 | 6.98 | 6.55 |
| 14 | 6.93 | 7.11 | 7.31 | 7.4 | 7.75 | 7.66 | 7.35 | 6.98 |
| 16 | 6.99 | 7.2 | 7.53 | 7.67 | 8.15 | 8.12 | 7.77 | 7.32 |
| 20 | 7.02 | 7.25 | 7.73 | 8.18 | 8.66 | 9.09 | 8.74 | 8.13 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.23 | 146° | 3.34 |
| 8 | 41.2° | 3.9 | 150° | 4.24 |
| 10 | 40.5° | 4.43 | 152° | 5.04 |
| 12 | 38.6° | 4.81 | 158° | 5.75 |
| 14 | 37.9° | 4.96 | 180° | 6.37 |
| 16 | 37.5° | 5.02 | 180° | 6.85 |
| 20 | 38.1° | 5 | 180° | 7.54 |
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