THE ROCC
USA J 112ESail number USA/USA64
GPH
582
OSN
566
LOA
11.002 m
Displacement
5245 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7057
Medium
0.9445
High
1.0609
Triple Offshore
Low
0.9113
Medium
1.1591
High
1.288
Boat Specifications
Dimensions
- Length overall
- 11.002 m
- Beam
- 3.6 m
- Draft
- 2.09 m
- Displacement
- 5245 kg
- Crew weight
- 820 kg
- Wetted surface
- 27.22 m²
Sails
- Mainsail
- 40.68 m²
- Genoa
- 34.42 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 147.3 m²
Design
- Type
- J 112E
- Builder
- J/Composites
- Designer
- Al Johnstone
- Year built
- 2017
- Stability index
- 121.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.58 | 5.88 | 6.22 | 6.49 | 6.33 | 6.13 | 5.47 | 4.63 |
| 8 | 6.59 | 6.83 | 7.15 | 7.37 | 7.32 | 7.26 | 6.82 | 5.83 |
| 10 | 7.17 | 7.33 | 7.54 | 7.82 | 7.87 | 7.86 | 7.59 | 6.86 |
| 12 | 7.45 | 7.62 | 7.78 | 8.11 | 8.28 | 8.35 | 8.13 | 7.55 |
| 14 | 7.59 | 7.79 | 8.03 | 8.32 | 8.7 | 8.81 | 8.67 | 7.94 |
| 16 | 7.67 | 7.88 | 8.22 | 8.49 | 9.09 | 9.21 | 9.26 | 8.3 |
| 20 | 7.74 | 7.99 | 8.42 | 8.82 | 9.76 | 10.2 | 10.9 | 9.46 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.66 | 143.9° | 4.01 |
| 8 | 40.8° | 4.46 | 147.8° | 5.05 |
| 10 | 39° | 5.04 | 148.7° | 5.94 |
| 12 | 37.6° | 5.34 | 150.9° | 6.54 |
| 14 | 37.2° | 5.47 | 149.6° | 6.87 |
| 16 | 37° | 5.54 | 173.9° | 7.28 |
| 20 | 37° | 5.59 | 142.8° | 8.19 |
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