CENTAUR
EST FIRST 31.7LRSail number EST/EST371
GPH
662.8
OSN
643.7
LOA
9.61 m
Displacement
3651 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6091
Medium
0.8248
High
0.9266
Triple Offshore
Low
0.7886
Medium
1.0248
High
1.136
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3651 kg
- Crew weight
- 350 kg
- Wetted surface
- 21.13 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
- Stability index
- 109.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.81 | 5.1 | 5.33 | 5.46 | 5.45 | 5.28 | 4.74 | 4.03 |
| 8 | 5.74 | 6.03 | 6.25 | 6.5 | 6.56 | 6.44 | 5.92 | 5.1 |
| 10 | 6.39 | 6.6 | 6.76 | 7 | 7.1 | 7.04 | 6.77 | 6.05 |
| 12 | 6.69 | 6.88 | 7.05 | 7.27 | 7.5 | 7.49 | 7.23 | 6.69 |
| 14 | 6.79 | 6.99 | 7.26 | 7.44 | 7.86 | 7.98 | 7.7 | 7.04 |
| 16 | 6.83 | 7.05 | 7.39 | 7.64 | 8.24 | 8.43 | 8.22 | 7.33 |
| 20 | 6.83 | 7.06 | 7.49 | 8.02 | 8.76 | 9.27 | 9.49 | 8.06 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.13 | 145.1° | 3.49 |
| 8 | 41.8° | 3.81 | 147.3° | 4.42 |
| 10 | 40.8° | 4.34 | 147.3° | 5.24 |
| 12 | 39.9° | 4.64 | 149.2° | 5.8 |
| 14 | 39.3° | 4.74 | 151.4° | 6.1 |
| 16 | 39.3° | 4.77 | 173.6° | 6.6 |
| 20 | 40° | 4.74 | 175.7° | 7.28 |
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