Windshear
NED J-105Sail number NED/NED8257
GPH
636.7
OSN
618.9
LOA
10.57 m
Displacement
4341 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7244
Medium
0.9671
High
1.0968
Triple Offshore
Low
0.9326
Medium
1.1952
High
1.3251
Boat Specifications
Dimensions
- Length overall
- 10.57 m
- Beam
- 3.35 m
- Draft
- 2.03 m
- Displacement
- 4341 kg
- Crew weight
- 180 kg
- Wetted surface
- 25.58 m²
Sails
- Mainsail
- 34.42 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 | 5.04 | 5.3 | 5.5 | 5.67 | 5.72 | 5.56 | 5.01 | 4.24 |
| 8 | 6.01 | 6.28 | 6.49 | 6.73 | 6.85 | 6.71 | 6.17 | 5.33 |
| 10 | 6.65 | 6.86 | 7.03 | 7.12 | 7.36 | 7.3 | 7 | 6.27 |
| 12 | 6.92 | 7.12 | 7.3 | 7.34 | 7.69 | 7.72 | 7.46 | 6.93 |
| 14 | 7.03 | 7.23 | 7.49 | 7.6 | 7.92 | 8.17 | 7.91 | 7.27 |
| 16 | 7.08 | 7.29 | 7.61 | 7.84 | 8.15 | 8.5 | 8.44 | 7.6 |
| 20 | 7.2 | 7.39 | 7.72 | 8.22 | 8.57 | 9.03 | 9.65 | 8.46 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.2° | 3.33 | 144.1° | 3.67 |
| 8 | 40.6° | 4.06 | 148° | 4.62 |
| 10 | 39.6° | 4.56 | 148.3° | 5.43 |
| 12 | 39.2° | 4.83 | 149.9° | 6 |
| 14 | 38.6° | 4.94 | 152.4° | 6.33 |
| 16 | 38.4° | 5 | 176.7° | 6.9 |
| 20 | 38° | 5.13 | 177.9° | 7.61 |
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