LAGUN
ESP FIRST 31.7Sail number ESP/ESP5448_C
GPH
689.4
OSN
667.9
LOA
9.49 m
Displacement
3564 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6525
Medium
0.8924
High
1.0352
Triple Offshore
Low
0.8426
Medium
1.1115
High
1.2529
Boat Specifications
Dimensions
- Length overall
- 9.49 m
- Beam
- 3.22 m
- Draft
- 1.91 m
- Displacement
- 3564 kg
- Crew weight
- 160 kg
- Wetted surface
- 21.79 m²
Sails
- Mainsail
- 24.1 m²
- Genoa
- 25.38 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 49.03 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 | 4.7 | 4.96 | 5.16 | 5.1 | 5.05 | 4.85 | 4.34 | 3.68 |
| 8 | 5.61 | 5.88 | 6.09 | 6.1 | 6.12 | 5.91 | 5.38 | 4.68 |
| 10 | 6.28 | 6.5 | 6.66 | 6.76 | 6.79 | 6.66 | 6.25 | 5.5 |
| 12 | 6.63 | 6.8 | 6.95 | 7.1 | 7.17 | 7.08 | 6.81 | 6.17 |
| 14 | 6.79 | 6.97 | 7.17 | 7.29 | 7.53 | 7.44 | 7.17 | 6.63 |
| 16 | 6.85 | 7.05 | 7.34 | 7.49 | 7.92 | 7.86 | 7.53 | 6.95 |
| 20 | 6.86 | 7.09 | 7.51 | 7.94 | 8.42 | 8.76 | 8.4 | 7.53 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.09 | 145.7° | 3.19 |
| 8 | 40.9° | 3.77 | 147° | 4.05 |
| 10 | 40.2° | 4.28 | 146.8° | 4.76 |
| 12 | 39.4° | 4.63 | 147.5° | 5.34 |
| 14 | 38.6° | 4.79 | 172.8° | 5.82 |
| 16 | 38.4° | 4.85 | 174.8° | 6.39 |
| 20 | 39.1° | 4.81 | 177.2° | 7.08 |
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