TITICACA
ESP FIRST 31.7Sail number ESP/ESP5740
GPH
663.6
OSN
643.1
LOA
9.61 m
Displacement
3684 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6089
Medium
0.8302
High
0.949
Triple Offshore
Low
0.7853
Medium
1.0237
High
1.1447
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3684 kg
- Crew weight
- 325 kg
- Wetted surface
- 21.21 m²
Sails
- Mainsail
- 25.85 m²
- Genoa
- 29.88 m²
- Spinnaker
- 66.7 m²
- Asymmetric spinnaker
- 63.6 m²
Design
- Type
- FIRST 31.7
- Builder
- BENETEAU
- Designer
- FNOT
- Year built
- 1998
- Stability index
- 115.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.89 | 5.17 | 5.41 | 5.35 | 5.29 | 5.13 | 4.63 | 3.94 |
| 8 | 5.82 | 6.11 | 6.32 | 6.31 | 6.42 | 6.27 | 5.76 | 5.01 |
| 10 | 6.44 | 6.65 | 6.8 | 6.9 | 7.01 | 6.93 | 6.62 | 5.91 |
| 12 | 6.71 | 6.9 | 7.08 | 7.18 | 7.42 | 7.36 | 7.11 | 6.67 |
| 14 | 6.81 | 7.01 | 7.29 | 7.42 | 7.84 | 7.84 | 7.54 | 7.1 |
| 16 | 6.85 | 7.06 | 7.42 | 7.7 | 8.16 | 8.34 | 8.03 | 7.5 |
| 20 | 6.86 | 7.09 | 7.53 | 8.08 | 8.6 | 9.17 | 9.18 | 8.43 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.19 | 145.1° | 3.41 |
| 8 | 41.8° | 3.88 | 147.5° | 4.34 |
| 10 | 40.8° | 4.39 | 151.1° | 5.12 |
| 12 | 40° | 4.65 | 157.4° | 5.87 |
| 14 | 39.4° | 4.75 | 169.4° | 6.45 |
| 16 | 39.3° | 4.79 | 177.2° | 6.92 |
| 20 | 40° | 4.77 | 177.2° | 7.68 |
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