WHITE MAGIC
ITA J-22Sail number ITA/ITA46J22
GPH
736.7
OSN
715.5
LOA
6.86 m
Displacement
858 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5525
Medium
0.747
High
0.8426
Triple Offshore
Low
0.7151
Medium
0.9162
High
1.0331
Boat Specifications
Dimensions
- Length overall
- 6.86 m
- Beam
- 2.45 m
- Draft
- 1.18 m
- Displacement
- 858 kg
- Crew weight
- 235 kg
- Wetted surface
- 9.8 m²
Sails
- Mainsail
- 13.82 m²
- Genoa
- 9.25 m²
- Spinnaker
- 30.31 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- J-22
- Builder
- J-Boats
- Designer
- Johnstone
- Year built
- 1983
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.38 | 4.64 | 4.84 | 5 | 5.04 | 4.88 | 4.4 | 3.67 |
| 8 | 5.19 | 5.42 | 5.58 | 5.76 | 5.83 | 5.73 | 5.33 | 4.64 |
| 10 | 5.61 | 5.77 | 5.91 | 6.15 | 6.31 | 6.22 | 5.92 | 5.44 |
| 12 | 5.83 | 6 | 6.21 | 6.42 | 6.82 | 6.74 | 6.38 | 5.97 |
| 14 | 5.92 | 6.17 | 6.5 | 6.65 | 7.28 | 7.32 | 6.89 | 6.4 |
| 16 | 5.96 | 6.23 | 6.71 | 6.98 | 7.6 | 7.95 | 7.48 | 6.86 |
| 20 | 5.97 | 6.25 | 6.83 | 7.49 | 8.23 | 8.99 | 9.33 | 8.09 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.9° | 2.84 | 147° | 3.18 |
| 8 | 42.8° | 3.43 | 151° | 4.01 |
| 10 | 40.5° | 3.87 | 154° | 4.75 |
| 12 | 39° | 4.12 | 174° | 5.41 |
| 14 | 39° | 4.17 | 180° | 5.89 |
| 16 | 39.6° | 4.17 | 180° | 6.28 |
| 20 | 41.1° | 4.11 | 180° | 7.17 |
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