WHISKEY JACK
HKG J-109Sail number HKG/HKG2102
GPH
617.3
OSN
599.4
LOA
10.757 m
Displacement
5132 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6596
Medium
0.8913
High
1.0113
Triple Offshore
Low
0.8514
Medium
1.0968
High
1.2203
Boat Specifications
Dimensions
- Length overall
- 10.757 m
- Beam
- 3.52 m
- Draft
- 2.14 m
- Displacement
- 5132 kg
- Crew weight
- 680 kg
- Wetted surface
- 26.36 m²
Sails
- Mainsail
- 38.46 m²
- Genoa
- 31.32 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 115.5 m²
Design
- Type
- J-109
- Builder
- J-COMPOSITE
- Designer
- JOHNSTONE
- Year built
- 2001
- Stability index
- 117.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.18 | 5.49 | 5.72 | 5.81 | 5.92 | 5.77 | 5.17 | 4.4 |
| 8 | 6.17 | 6.47 | 6.68 | 6.9 | 7.02 | 6.92 | 6.43 | 5.51 |
| 10 | 6.84 | 7.02 | 7.17 | 7.35 | 7.54 | 7.48 | 7.21 | 6.51 |
| 12 | 7.14 | 7.3 | 7.46 | 7.53 | 7.94 | 7.94 | 7.66 | 7.15 |
| 14 | 7.26 | 7.45 | 7.68 | 7.77 | 8.23 | 8.42 | 8.15 | 7.48 |
| 16 | 7.32 | 7.53 | 7.86 | 8.06 | 8.47 | 8.84 | 8.67 | 7.78 |
| 20 | 7.41 | 7.6 | 8.03 | 8.5 | 8.91 | 9.42 | 9.94 | 8.51 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.38 | 144.2° | 3.81 |
| 8 | 41.4° | 4.11 | 147.8° | 4.78 |
| 10 | 40.6° | 4.7 | 148.2° | 5.64 |
| 12 | 38.8° | 5.06 | 150.5° | 6.2 |
| 14 | 38.2° | 5.2 | 152.9° | 6.49 |
| 16 | 37.9° | 5.26 | 174.5° | 7 |
| 20 | 37.2° | 5.4 | 176.6° | 7.7 |
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