SKADI
USA J 120Sail number USA/USA75
GPH
577.9
OSN
562.2
LOA
12.19 m
Displacement
7001 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7024
Medium
0.9505
High
1.0746
Triple Offshore
Low
0.9103
Medium
1.1719
High
1.3002
Boat Specifications
Dimensions
- Length overall
- 12.19 m
- Beam
- 3.67 m
- Draft
- 2.17 m
- Displacement
- 7001 kg
- Crew weight
- 819 kg
- Wetted surface
- 32.84 m²
Sails
- Mainsail
- 46.9 m²
- Genoa
- 52.78 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 162.93 m²
Design
- Type
- J 120
- Builder
- TPI
- Designer
- Johnstone
- Year built
- 1994
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.67 | 6.02 | 6.32 | 6.26 | 6.18 | 6.07 | 5.37 | 4.54 |
| 8 | 6.77 | 7.08 | 7.29 | 7.28 | 7.42 | 7.34 | 6.79 | 5.7 |
| 10 | 7.41 | 7.61 | 7.76 | 7.78 | 7.99 | 7.96 | 7.68 | 6.83 |
| 12 | 7.64 | 7.84 | 8.04 | 8.1 | 8.36 | 8.44 | 8.17 | 7.63 |
| 14 | 7.75 | 7.95 | 8.25 | 8.4 | 8.64 | 8.94 | 8.7 | 7.99 |
| 16 | 7.81 | 8.02 | 8.38 | 8.69 | 8.9 | 9.3 | 9.3 | 8.33 |
| 20 | 7.86 | 8.09 | 8.54 | 9.09 | 9.43 | 9.96 | 10.75 | 9.3 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.1° | 3.7 | 144° | 3.93 |
| 8 | 42° | 4.5 | 147° | 4.94 |
| 10 | 40.9° | 5.09 | 146.8° | 5.92 |
| 12 | 39° | 5.39 | 150.8° | 6.61 |
| 14 | 38.2° | 5.53 | 151.5° | 6.94 |
| 16 | 37.5° | 5.62 | 175.5° | 7.4 |
| 20 | 37.1° | 5.7 | 177.5° | 8.18 |
Loading polar chart…