PLANEER
EST FIRST 31.7LRSail number EST/EST817
GPH
673.7
OSN
650.2
LOA
9.61 m
Displacement
3887 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5953
Medium
0.8243
High
0.9579
Triple Offshore
Low
0.7663
Medium
1.0117
High
1.1396
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.95 m
- Displacement
- 3887 kg
- Crew weight
- 510 kg
- Wetted surface
- 22 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
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.88 | 5.12 | 5.27 | 5.14 | 5.12 | 4.94 | 4.42 | 3.72 |
| 8 | 5.79 | 6.02 | 6.17 | 6.11 | 6.22 | 6.05 | 5.51 | 4.79 |
| 10 | 6.37 | 6.55 | 6.7 | 6.75 | 6.87 | 6.77 | 6.37 | 5.71 |
| 12 | 6.69 | 6.85 | 7.01 | 7.08 | 7.27 | 7.21 | 6.92 | 6.45 |
| 14 | 6.86 | 7.03 | 7.23 | 7.3 | 7.61 | 7.59 | 7.31 | 6.94 |
| 16 | 6.93 | 7.12 | 7.4 | 7.53 | 7.9 | 7.94 | 7.7 | 7.3 |
| 20 | 6.98 | 7.2 | 7.57 | 7.89 | 8.28 | 8.6 | 8.5 | 8.02 |
| 24 | 6.96 | 7.2 | 7.66 | 8.1 | 8.57 | 9.14 | 9.6 | 8.86 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.2 | 145.2° | 3.22 |
| 8 | 41.2° | 3.91 | 149.4° | 4.15 |
| 10 | 39.5° | 4.42 | 152.1° | 4.95 |
| 12 | 38.2° | 4.75 | 157.4° | 5.66 |
| 14 | 37.6° | 4.89 | 168.7° | 6.26 |
| 16 | 37.5° | 4.95 | 177.2° | 6.76 |
| 20 | 37.6° | 4.97 | 178.6° | 7.47 |
| 24 | 38.7° | 4.88 | 178.1° | 8.15 |
Loading polar chart…