CENTAUR
EST FIRST 31.7LRSail number EST/EST371
GPH
662.1
OSN
641.7
LOA
9.61 m
Displacement
3651 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6127
Medium
0.8285
High
0.9379
Triple Offshore
Low
0.7897
Medium
1.0254
High
1.1407
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3651 kg
- Crew weight
- 500 kg
- Wetted surface
- 21.51 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
- 108.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.89 | 5.16 | 5.32 | 5.4 | 5.4 | 5.22 | 4.67 | 3.96 |
| 8 | 5.81 | 6.05 | 6.22 | 6.4 | 6.47 | 6.35 | 5.84 | 5.05 |
| 10 | 6.38 | 6.57 | 6.72 | 6.94 | 7.06 | 7 | 6.69 | 5.96 |
| 12 | 6.7 | 6.87 | 7.03 | 7.26 | 7.46 | 7.44 | 7.18 | 6.6 |
| 14 | 6.84 | 7.04 | 7.26 | 7.45 | 7.8 | 7.87 | 7.62 | 6.97 |
| 16 | 6.91 | 7.12 | 7.42 | 7.59 | 8.08 | 8.26 | 8.06 | 7.28 |
| 20 | 6.95 | 7.18 | 7.58 | 7.94 | 8.63 | 8.97 | 9.1 | 7.91 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 3.2 | 144.8° | 3.43 |
| 8 | 41.2° | 3.91 | 146.9° | 4.37 |
| 10 | 39.6° | 4.42 | 147.3° | 5.16 |
| 12 | 38.4° | 4.72 | 148.7° | 5.71 |
| 14 | 38.1° | 4.84 | 150.1° | 6.04 |
| 16 | 37.8° | 4.9 | 173° | 6.52 |
| 20 | 38.2° | 4.9 | 175.9° | 7.24 |
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