CENTAUR
EST FIRST 31.7LRSail number EST/EST371
GPH
663.1
OSN
642.4
LOA
9.61 m
Displacement
3643 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.612
Medium
0.8281
High
0.9378
Triple Offshore
Low
0.7879
Medium
1.0243
High
1.1395
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3643 kg
- Crew weight
- 500 kg
- Wetted surface
- 21.55 m²
Sails
- Mainsail
- 24.7 m²
- Genoa
- 27.68 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 79.71 m²
Design
- Type
- FIRST 31.7LR
- Builder
- Beneteau
- Designer
- FINOT
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.89 | 5.15 | 5.31 | 5.3 | 5.39 | 5.22 | 4.67 | 3.96 |
| 8 | 5.8 | 6.05 | 6.21 | 6.32 | 6.47 | 6.34 | 5.83 | 5.04 |
| 10 | 6.38 | 6.57 | 6.72 | 6.89 | 7.05 | 6.99 | 6.68 | 5.95 |
| 12 | 6.7 | 6.87 | 7.03 | 7.21 | 7.45 | 7.43 | 7.17 | 6.58 |
| 14 | 6.85 | 7.04 | 7.25 | 7.41 | 7.79 | 7.85 | 7.6 | 6.96 |
| 16 | 6.91 | 7.11 | 7.42 | 7.57 | 8.06 | 8.24 | 8.04 | 7.26 |
| 20 | 6.95 | 7.18 | 7.57 | 7.93 | 8.57 | 8.92 | 9.05 | 7.88 |
| 24 | 6.92 | 7.17 | 7.64 | 8.12 | 8.98 | 9.85 | 10.98 | 9.15 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.2 | 144.2° | 3.43 |
| 8 | 41.3° | 3.91 | 146.9° | 4.36 |
| 10 | 39.7° | 4.42 | 147.1° | 5.15 |
| 12 | 38.4° | 4.73 | 148.5° | 5.7 |
| 14 | 38° | 4.86 | 149.8° | 6.02 |
| 16 | 37.8° | 4.91 | 173° | 6.5 |
| 20 | 38.2° | 4.91 | 176.1° | 7.22 |
| 24 | 39.5° | 4.8 | 138.1° | 7.93 |
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