BULL
USA J 109 (DK)Sail number USA/USA368
GPH
605.3
OSN
587.7
LOA
10.757 m
Displacement
4807 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6739
Medium
0.9087
High
1.0298
Triple Offshore
Low
0.8713
Medium
1.1166
High
1.2445
Boat Specifications
Dimensions
- Length overall
- 10.757 m
- Beam
- 3.52 m
- Draft
- 2.12 m
- Displacement
- 4807 kg
- Crew weight
- 768 kg
- Wetted surface
- 25.91 m²
Sails
- Mainsail
- 38.12 m²
- Genoa
- 29.08 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 119.98 m²
Design
- Type
- J 109 (DK)
- Builder
- Pearson Composites
- Designer
- R. Alan Johnsone
- Year built
- 2004
- Stability index
- 123.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.31 | 5.58 | 6 | 6.23 | 6.04 | 5.82 | 5.21 | 4.42 |
| 8 | 6.3 | 6.54 | 6.92 | 7.11 | 7.04 | 6.94 | 6.47 | 5.58 |
| 10 | 6.9 | 7.06 | 7.33 | 7.56 | 7.59 | 7.54 | 7.24 | 6.55 |
| 12 | 7.22 | 7.37 | 7.54 | 7.87 | 8 | 8.02 | 7.75 | 7.19 |
| 14 | 7.38 | 7.56 | 7.76 | 8.07 | 8.38 | 8.46 | 8.24 | 7.56 |
| 16 | 7.47 | 7.67 | 7.97 | 8.24 | 8.76 | 8.9 | 8.75 | 7.88 |
| 20 | 7.55 | 7.79 | 8.2 | 8.55 | 9.43 | 9.73 | 10.14 | 8.59 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.49 | 144.2° | 3.83 |
| 8 | 40.9° | 4.26 | 147.8° | 4.83 |
| 10 | 39° | 4.85 | 148.7° | 5.67 |
| 12 | 37.2° | 5.2 | 150.3° | 6.23 |
| 14 | 36.6° | 5.36 | 150.2° | 6.54 |
| 16 | 36.4° | 5.44 | 174.1° | 7.03 |
| 20 | 36.4° | 5.5 | 175.7° | 7.76 |
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