SILVER SURFER
USA J 112ESail number USA/7
GPH
594.4
OSN
577.6
LOA
11.002 m
Displacement
5117 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6871
Medium
0.924
High
1.043
Triple Offshore
Low
0.8872
Medium
1.1374
High
1.2668
Boat Specifications
Dimensions
- Length overall
- 11.002 m
- Beam
- 3.6 m
- Draft
- 2.12 m
- Displacement
- 5117 kg
- Crew weight
- 664 kg
- Wetted surface
- 26.92 m²
Sails
- Mainsail
- 40.08 m²
- Genoa
- 32.52 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 130.58 m²
Design
- Type
- J 112E
- Builder
- J/Composites
- Designer
- Al Johnstone
- Year built
- 2017
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.38 | 5.71 | 5.98 | 6.05 | 6.18 | 6.05 | 5.44 | 4.61 |
| 8 | 6.42 | 6.72 | 6.94 | 7.16 | 7.29 | 7.21 | 6.73 | 5.76 |
| 10 | 7.08 | 7.27 | 7.42 | 7.55 | 7.82 | 7.77 | 7.48 | 6.78 |
| 12 | 7.38 | 7.55 | 7.73 | 7.76 | 8.25 | 8.3 | 7.97 | 7.42 |
| 14 | 7.5 | 7.71 | 7.99 | 8.08 | 8.54 | 8.83 | 8.52 | 7.75 |
| 16 | 7.56 | 7.79 | 8.2 | 8.41 | 8.8 | 9.22 | 9.12 | 8.14 |
| 20 | 7.63 | 7.85 | 8.37 | 8.93 | 9.35 | 9.93 | 10.76 | 9.2 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.1° | 3.51 | 144° | 3.99 |
| 8 | 41.2° | 4.27 | 147° | 4.99 |
| 10 | 40.5° | 4.88 | 149° | 5.87 |
| 12 | 39° | 5.22 | 151° | 6.43 |
| 14 | 38.2° | 5.35 | 152° | 6.74 |
| 16 | 37.9° | 5.4 | 176.5° | 7.28 |
| 20 | 37.7° | 5.5 | 177° | 8.04 |
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