LES ALIZES
ITA J-22 ONE DESIGNSail number ITA/ITA16068
GPH
735.7
OSN
712.3
LOA
6.86 m
Displacement
856 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5556
Medium
0.7526
High
0.853
Triple Offshore
Low
0.7153
Medium
0.9179
High
1.0366
Boat Specifications
Dimensions
- Length overall
- 6.86 m
- Beam
- 2.45 m
- Draft
- 1.18 m
- Displacement
- 856 kg
- Crew weight
- 275 kg
- Wetted surface
- 9.94 m²
Sails
- Mainsail
- 14.13 m²
- Genoa
- 9.72 m²
- Spinnaker
- 31.18 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- J-22 ONE DESIGN
- Builder
- J-Boats
- Designer
- JOHNSTONE
- Year built
- 1983
- Stability index
- 97.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.45 | 4.69 | 4.82 | 4.92 | 4.96 | 4.8 | 4.31 | 3.58 |
| 8 | 5.25 | 5.43 | 5.53 | 5.72 | 5.77 | 5.66 | 5.21 | 4.57 |
| 10 | 5.66 | 5.8 | 5.92 | 6.13 | 6.27 | 6.16 | 5.88 | 5.38 |
| 12 | 5.88 | 6.04 | 6.22 | 6.37 | 6.72 | 6.65 | 6.33 | 5.94 |
| 14 | 5.99 | 6.2 | 6.47 | 6.57 | 7.13 | 7.18 | 6.8 | 6.36 |
| 16 | 6.05 | 6.28 | 6.66 | 6.88 | 7.5 | 7.79 | 7.37 | 6.8 |
| 20 | 6.07 | 6.35 | 6.84 | 7.39 | 8.17 | 9.24 | 9.5 | 7.97 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 2.92 | 146° | 3.1 |
| 8 | 41.5° | 3.54 | 150.9° | 3.96 |
| 10 | 39.4° | 3.97 | 155.9° | 4.69 |
| 12 | 38.1° | 4.2 | 166.4° | 5.34 |
| 14 | 37.8° | 4.27 | 177.2° | 5.83 |
| 16 | 38.1° | 4.3 | 177.2° | 6.22 |
| 20 | 39.6° | 4.23 | 174.8° | 7.05 |
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