SHAMROCK
USA J 111Sail number USA/USA136
GPH
562
OSN
547.3
LOA
11.121 m
Displacement
4336 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.739
Medium
0.9752
High
1.1002
Triple Offshore
Low
0.9511
Medium
1.1956
High
1.3359
Boat Specifications
Dimensions
- Length overall
- 11.121 m
- Beam
- 3.3 m
- Draft
- 2.19 m
- Displacement
- 4336 kg
- Crew weight
- 690 kg
- Wetted surface
- 25.67 m²
Sails
- Mainsail
- 39.04 m²
- Genoa
- 34.68 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 130.09 m²
Design
- Type
- J 111
- Builder
- J BOATS
- Designer
- A. JOHNSTONE
- Year built
- 2010
- Stability index
- 126.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.93 | 6.23 | 6.55 | 6.76 | 6.55 | 6.22 | 5.58 | 4.72 |
| 8 | 6.98 | 7.18 | 7.38 | 7.6 | 7.54 | 7.42 | 6.95 | 5.98 |
| 10 | 7.43 | 7.61 | 7.75 | 8.01 | 8.1 | 8.05 | 7.74 | 7.02 |
| 12 | 7.62 | 7.83 | 8.06 | 8.3 | 8.61 | 8.61 | 8.37 | 7.71 |
| 14 | 7.73 | 7.95 | 8.29 | 8.51 | 9.09 | 9.13 | 9.04 | 8.19 |
| 16 | 7.8 | 8.04 | 8.44 | 8.78 | 9.51 | 9.7 | 9.84 | 8.73 |
| 20 | 7.86 | 8.14 | 8.63 | 9.2 | 10.24 | 11 | 11.85 | 10.44 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.92 | 143.3° | 4.09 |
| 8 | 40.5° | 4.79 | 146.6° | 5.18 |
| 10 | 38.1° | 5.29 | 149.6° | 6.08 |
| 12 | 36.9° | 5.49 | 151.2° | 6.69 |
| 14 | 36.4° | 5.6 | 148.7° | 7.09 |
| 16 | 36.3° | 5.67 | 146.6° | 7.56 |
| 20 | 36.4° | 5.7 | 142.8° | 9.04 |
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