JOOL
NED First 31.7Sail number NED/NED8163
GPH
682.1
OSN
658.6
LOA
9.61 m
Displacement
3791 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5811
Medium
0.81
High
0.9463
Triple Offshore
Low
0.7524
Medium
1.0008
High
1.1334
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.94 m
- Displacement
- 3791 kg
- Crew weight
- 400 kg
- Wetted surface
- 21.52 m²
Sails
- Mainsail
- 24.61 m²
- Genoa
- 19.76 m²
- Spinnaker
- 63.9 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 31.7
- Builder
- Beneteau
- Designer
- Finot
- Year built
- 1998
- Stability index
- 108.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.57 | 4.83 | 5.02 | 5.15 | 5.23 | 5.07 | 4.57 | 3.84 |
| 8 | 5.46 | 5.74 | 5.97 | 6.22 | 6.35 | 6.2 | 5.66 | 4.9 |
| 10 | 6.15 | 6.39 | 6.58 | 6.84 | 6.95 | 6.88 | 6.54 | 5.84 |
| 12 | 6.58 | 6.76 | 6.91 | 7.09 | 7.34 | 7.28 | 7.03 | 6.59 |
| 14 | 6.77 | 6.95 | 7.14 | 7.23 | 7.71 | 7.7 | 7.42 | 7.03 |
| 16 | 6.84 | 7.05 | 7.33 | 7.46 | 7.96 | 8.14 | 7.87 | 7.4 |
| 20 | 6.84 | 7.09 | 7.52 | 7.94 | 8.34 | 8.8 | 8.88 | 8.26 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.1° | 2.97 | 145.7° | 3.33 |
| 8 | 41.8° | 3.64 | 150.2° | 4.25 |
| 10 | 40.8° | 4.15 | 151.1° | 5.06 |
| 12 | 40.2° | 4.55 | 157° | 5.79 |
| 14 | 39.3° | 4.75 | 168.5° | 6.39 |
| 16 | 39° | 4.8 | 177.2° | 6.86 |
| 20 | 39.4° | 4.79 | 177.2° | 7.57 |
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