Jojo
NOR FIRST 31.7 LRSail number NOR/NOR10345
GPH
665.8
OSN
645.5
LOA
9.85 m
Displacement
3750 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6797
Medium
0.9341
High
1.0774
Triple Offshore
Low
0.8781
Medium
1.148
High
1.2896
Boat Specifications
Dimensions
- Length overall
- 9.85 m
- Beam
- 3.22 m
- Draft
- 1.93 m
- Displacement
- 3750 kg
- Crew weight
- 583 kg
- Wetted surface
- 22.03 m²
Sails
- Mainsail
- 25.79 m²
- Genoa
- 29.96 m²
- Spinnaker
- 60.13 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 31.7 LR
- Builder
- Beneteau
- Designer
- Finot
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.96 | 5.24 | 5.45 | 5.37 | 5.19 | 5.03 | 4.53 | 3.83 |
| 8 | 5.87 | 6.15 | 6.36 | 6.32 | 6.3 | 6.13 | 5.58 | 4.86 |
| 10 | 6.47 | 6.66 | 6.8 | 6.82 | 6.91 | 6.82 | 6.45 | 5.76 |
| 12 | 6.76 | 6.92 | 7.07 | 7.14 | 7.28 | 7.21 | 6.94 | 6.5 |
| 14 | 6.88 | 7.07 | 7.29 | 7.36 | 7.68 | 7.6 | 7.3 | 6.94 |
| 16 | 6.93 | 7.13 | 7.46 | 7.63 | 8.04 | 8.04 | 7.71 | 7.28 |
| 20 | 6.94 | 7.16 | 7.59 | 8.06 | 8.49 | 8.9 | 8.64 | 8.06 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.24 | 146.3° | 3.31 |
| 8 | 41° | 3.91 | 150.3° | 4.21 |
| 10 | 40.4° | 4.44 | 152.2° | 4.99 |
| 12 | 38.9° | 4.78 | 157.5° | 5.71 |
| 14 | 38.1° | 4.9 | 180° | 6.34 |
| 16 | 38.1° | 4.95 | 180° | 6.82 |
| 20 | 38.7° | 4.89 | 180° | 7.49 |
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