Windshear
NED J-105Sail number NED/NED8257
GPH
637.3
OSN
618.2
LOA
10.57 m
Displacement
4341 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7137
Medium
0.9682
High
1.1051
Triple Offshore
Low
0.9225
Medium
1.1981
High
1.3377
Boat Specifications
Dimensions
- Length overall
- 10.57 m
- Beam
- 3.35 m
- Draft
- 2.03 m
- Displacement
- 4341 kg
- Crew weight
- 400 kg
- Wetted surface
- 25.58 m²
Sails
- Mainsail
- 32.94 m²
- Genoa
- 24.56 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 89.24 m²
Design
- Type
- J-105
- Builder
- J-Boats
- Designer
- Johnstone
- Year built
- 1992
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.96 | 5.24 | 5.47 | 5.63 | 5.71 | 5.56 | 4.99 | 4.22 |
| 8 | 5.92 | 6.2 | 6.44 | 6.74 | 6.85 | 6.71 | 6.17 | 5.32 |
| 10 | 6.63 | 6.84 | 7 | 7.22 | 7.38 | 7.31 | 7.01 | 6.26 |
| 12 | 6.96 | 7.14 | 7.3 | 7.4 | 7.78 | 7.75 | 7.46 | 6.93 |
| 14 | 7.09 | 7.29 | 7.52 | 7.59 | 8.1 | 8.24 | 7.92 | 7.27 |
| 16 | 7.15 | 7.36 | 7.69 | 7.87 | 8.33 | 8.71 | 8.45 | 7.59 |
| 20 | 7.22 | 7.4 | 7.84 | 8.33 | 8.77 | 9.32 | 9.73 | 8.46 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.25 | 144.2° | 3.66 |
| 8 | 40.8° | 3.96 | 147.8° | 4.6 |
| 10 | 40° | 4.52 | 148.1° | 5.42 |
| 12 | 39.1° | 4.88 | 149.8° | 6 |
| 14 | 38.5° | 5.02 | 152.6° | 6.33 |
| 16 | 38.2° | 5.08 | 176.3° | 6.89 |
| 20 | 37.7° | 5.18 | 177.7° | 7.59 |
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