AIXOPLUC-U
ESP FIRST 31.7Sail number ESP/ESP5734_C
GPH
671.8
OSN
651.1
LOA
9.49 m
Displacement
3712 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5975
Medium
0.8217
High
0.9459
Triple Offshore
Low
0.7721
Medium
1.0123
High
1.1359
Boat Specifications
Dimensions
- Length overall
- 9.49 m
- Beam
- 3.22 m
- Draft
- 1.93 m
- Displacement
- 3712 kg
- Crew weight
- 300 kg
- Wetted surface
- 22 m²
Sails
- Mainsail
- 25.68 m²
- Genoa
- 27.45 m²
- Spinnaker
- 65.61 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 | 4.79 | 5.07 | 5.31 | 5.27 | 5.24 | 5.1 | 4.62 | 3.88 |
| 8 | 5.68 | 5.97 | 6.21 | 6.2 | 6.34 | 6.2 | 5.68 | 4.92 |
| 10 | 6.34 | 6.55 | 6.72 | 6.81 | 6.93 | 6.85 | 6.54 | 5.84 |
| 12 | 6.67 | 6.84 | 7 | 7.08 | 7.31 | 7.25 | 7 | 6.58 |
| 14 | 6.8 | 6.99 | 7.21 | 7.29 | 7.68 | 7.66 | 7.38 | 7 |
| 16 | 6.85 | 7.06 | 7.38 | 7.55 | 7.95 | 8.11 | 7.82 | 7.35 |
| 20 | 6.85 | 7.08 | 7.51 | 7.99 | 8.35 | 8.78 | 8.8 | 8.18 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.13 | 146° | 3.36 |
| 8 | 41.2° | 3.79 | 150° | 4.26 |
| 10 | 40.5° | 4.3 | 151° | 5.06 |
| 12 | 39.8° | 4.65 | 157.5° | 5.78 |
| 14 | 39° | 4.78 | 180° | 6.39 |
| 16 | 39° | 4.82 | 180° | 6.86 |
| 20 | 39.8° | 4.74 | 180° | 7.56 |
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