JANE SAYS
USA J 124Sail number USA/USA12
GPH
583.3
OSN
566.3
LOA
12.406 m
Displacement
6052 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6879
Medium
0.937
High
1.0607
Triple Offshore
Low
0.8938
Medium
1.1662
High
1.3027
Boat Specifications
Dimensions
- Length overall
- 12.406 m
- Beam
- 3.47 m
- Draft
- 2.12 m
- Displacement
- 6052 kg
- Crew weight
- 410 kg
- Wetted surface
- 30.47 m²
Sails
- Mainsail
- 46.35 m²
- Genoa
- 30.9 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 114.69 m²
Design
- Type
- J 124
- Builder
- TPI
- Designer
- Johnstone
- Year built
- 2005
- Stability index
- 125.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.42 | 5.76 | 6.05 | 6.12 | 6.19 | 6.02 | 5.39 | 4.53 |
| 8 | 6.59 | 6.94 | 7.2 | 7.39 | 7.52 | 7.39 | 6.76 | 5.76 |
| 10 | 7.34 | 7.59 | 7.79 | 7.8 | 8.12 | 8.07 | 7.73 | 6.86 |
| 12 | 7.6 | 7.85 | 8.1 | 8.17 | 8.49 | 8.62 | 8.28 | 7.66 |
| 14 | 7.71 | 7.96 | 8.33 | 8.53 | 8.81 | 9.15 | 8.89 | 8.11 |
| 16 | 7.76 | 8.02 | 8.48 | 8.86 | 9.1 | 9.54 | 9.61 | 8.52 |
| 20 | 7.9 | 8.15 | 8.63 | 9.33 | 9.6 | 10.3 | 11.36 | 9.87 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.52 | 142.6° | 3.93 |
| 8 | 42.3° | 4.35 | 145.2° | 4.99 |
| 10 | 41.4° | 4.95 | 147.9° | 5.94 |
| 12 | 40.5° | 5.22 | 150.5° | 6.64 |
| 14 | 40° | 5.33 | 151.1° | 7.03 |
| 16 | 39.9° | 5.38 | 171.2° | 7.46 |
| 20 | 39.6° | 5.51 | 143° | 8.54 |
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