CHANCE
USA J 120Sail number USA/USA28484
GPH
585.2
OSN
565.2
LOA
12.244 m
Displacement
7348 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6884
Medium
0.9479
High
1.0829
Triple Offshore
Low
0.887
Medium
1.1632
High
1.3033
Boat Specifications
Dimensions
- Length overall
- 12.244 m
- Beam
- 3.67 m
- Draft
- 2.18 m
- Displacement
- 7348 kg
- Crew weight
- 1000 kg
- Wetted surface
- 33.75 m²
Sails
- Mainsail
- 46.99 m²
- Genoa
- 34.52 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 164.78 m²
Design
- Type
- J 120
- Builder
- TPI
- Designer
- JOHNSTONE
- Year built
- 1994
- Stability index
- 119.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.42 | 5.72 | 5.89 | 5.94 | 6.12 | 6 | 5.34 | 4.52 |
| 8 | 6.5 | 6.76 | 6.92 | 7.12 | 7.34 | 7.26 | 6.75 | 5.73 |
| 10 | 7.2 | 7.4 | 7.53 | 7.69 | 7.97 | 7.95 | 7.65 | 6.83 |
| 12 | 7.58 | 7.75 | 7.89 | 7.93 | 8.38 | 8.43 | 8.2 | 7.62 |
| 14 | 7.78 | 7.96 | 8.16 | 8.2 | 8.67 | 8.86 | 8.71 | 8.03 |
| 16 | 7.88 | 8.09 | 8.36 | 8.48 | 8.92 | 9.25 | 9.23 | 8.37 |
| 20 | 8 | 8.22 | 8.62 | 8.94 | 9.35 | 9.88 | 10.47 | 9.1 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.54 | 143.4° | 3.91 |
| 8 | 41.4° | 4.37 | 147.3° | 4.97 |
| 10 | 39.6° | 4.99 | 147.3° | 5.91 |
| 12 | 38.1° | 5.41 | 150.5° | 6.6 |
| 14 | 37° | 5.61 | 150.3° | 6.96 |
| 16 | 36.4° | 5.72 | 171.2° | 7.31 |
| 20 | 36° | 5.83 | 175.7° | 8.13 |
Loading polar chart…