PLANEER
EST FIRST 31.7LRSail number EST/EST817
GPH
673.3
OSN
650.1
LOA
9.61 m
Displacement
3887 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5972
Medium
0.8244
High
0.9567
Triple Offshore
Low
0.7684
Medium
1.0112
High
1.1389
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.95 m
- Displacement
- 3887 kg
- Crew weight
- 490 kg
- Wetted surface
- 21.79 m²
Sails
- Mainsail
- 25.76 m²
- Genoa
- 27.25 m²
- Spinnaker
- 61.07 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 31.7LR
- Builder
- Beneteau
- Year built
- 1998
- Stability index
- 112.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.9 | 5.15 | 5.29 | 5.16 | 5.13 | 4.95 | 4.43 | 3.73 |
| 8 | 5.79 | 6.02 | 6.18 | 6.11 | 6.22 | 6.06 | 5.53 | 4.81 |
| 10 | 6.35 | 6.53 | 6.68 | 6.73 | 6.86 | 6.78 | 6.39 | 5.73 |
| 12 | 6.68 | 6.84 | 6.99 | 7.08 | 7.26 | 7.21 | 6.93 | 6.46 |
| 14 | 6.85 | 7.03 | 7.22 | 7.28 | 7.6 | 7.58 | 7.33 | 6.95 |
| 16 | 6.92 | 7.12 | 7.4 | 7.52 | 7.9 | 7.93 | 7.72 | 7.32 |
| 20 | 6.98 | 7.2 | 7.58 | 7.9 | 8.29 | 8.62 | 8.52 | 8.05 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.21 | 145.7° | 3.23 |
| 8 | 40.9° | 3.91 | 149.6° | 4.16 |
| 10 | 39.4° | 4.41 | 152.8° | 4.97 |
| 12 | 38.2° | 4.73 | 157.7° | 5.68 |
| 14 | 37.8° | 4.86 | 169.4° | 6.28 |
| 16 | 37.6° | 4.93 | 177.2° | 6.78 |
| 20 | 37.8° | 4.95 | 179° | 7.49 |
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