EVVAI
USA J-122Sail number USA/USA53581
GPH
571.4
OSN
560.5
LOA
12.19 m
Displacement
7432 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.717
Medium
0.9482
High
1.065
Triple Offshore
Low
0.9381
Medium
1.1756
High
1.2971
Boat Specifications
Dimensions
- Length overall
- 12.19 m
- Beam
- 3.64 m
- Draft
- 2.24 m
- Displacement
- 7432 kg
- Crew weight
- 796 kg
- Wetted surface
- 32.95 m²
Sails
- Mainsail
- 50.97 m²
- Genoa
- 40.76 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 158.12 m²
Design
- Type
- J-122
- Builder
- J/Composites
- Designer
- Johnstone
- Year built
- 2006
- Stability index
- 119.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.88 | 6.35 | 6.84 | 6.98 | 6.47 | 6.16 | 5.53 | 4.7 |
| 8 | 6.91 | 7.3 | 7.64 | 7.73 | 7.51 | 7.4 | 6.9 | 5.89 |
| 10 | 7.34 | 7.62 | 7.94 | 8.08 | 8.03 | 7.99 | 7.72 | 6.96 |
| 12 | 7.59 | 7.79 | 8.12 | 8.37 | 8.43 | 8.46 | 8.2 | 7.67 |
| 14 | 7.7 | 7.91 | 8.23 | 8.6 | 8.86 | 8.92 | 8.72 | 8.04 |
| 16 | 7.75 | 7.97 | 8.35 | 8.77 | 9.26 | 9.24 | 9.31 | 8.37 |
| 20 | 7.88 | 8.08 | 8.47 | 9.05 | 9.8 | 10.16 | 10.74 | 9.16 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.3° | 3.77 | 144.2° | 4.07 |
| 8 | 43.6° | 4.5 | 146.9° | 5.1 |
| 10 | 40.8° | 5.01 | 148.7° | 6.03 |
| 12 | 39.4° | 5.3 | 150.9° | 6.66 |
| 14 | 38.8° | 5.43 | 151.4° | 6.97 |
| 16 | 38.4° | 5.49 | 173° | 7.43 |
| 20 | 38.4° | 5.64 | 175.7° | 8.19 |
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