AMARENA II
ESP FIRST 31.7Sail number ESP/ESP5462
GPH
670.3
OSN
648.4
LOA
9.61 m
Displacement
3713 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5963
Medium
0.8251
High
0.9524
Triple Offshore
Low
0.771
Medium
1.0163
High
1.1422
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3713 kg
- Crew weight
- 440 kg
- Wetted surface
- 21.59 m²
Sails
- Mainsail
- 25.58 m²
- Genoa
- 28.03 m²
- Spinnaker
- 60.47 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 31.7
- Builder
- BENETEAU
- Designer
- FINOT
- Year built
- 1998
- Stability index
- 109.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.85 | 5.13 | 5.34 | 5.26 | 5.18 | 5.02 | 4.51 | 3.8 |
| 8 | 5.77 | 6.05 | 6.27 | 6.24 | 6.31 | 6.15 | 5.59 | 4.86 |
| 10 | 6.41 | 6.61 | 6.77 | 6.84 | 6.94 | 6.85 | 6.48 | 5.79 |
| 12 | 6.72 | 6.89 | 7.05 | 7.15 | 7.33 | 7.26 | 6.99 | 6.55 |
| 14 | 6.84 | 7.03 | 7.27 | 7.37 | 7.73 | 7.68 | 7.38 | 7 |
| 16 | 6.89 | 7.09 | 7.43 | 7.65 | 8.07 | 8.14 | 7.83 | 7.37 |
| 20 | 6.9 | 7.12 | 7.56 | 8.08 | 8.48 | 8.95 | 8.85 | 8.23 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.16 | 146° | 3.29 |
| 8 | 41.7° | 3.84 | 150.2° | 4.21 |
| 10 | 40.6° | 4.38 | 152° | 5.02 |
| 12 | 39.4° | 4.7 | 157° | 5.75 |
| 14 | 38.8° | 4.82 | 169.4° | 6.36 |
| 16 | 38.7° | 4.87 | 178.4° | 6.84 |
| 20 | 39° | 4.85 | 178.1° | 7.56 |
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