FULL TILT
USA J 109 (DK)Sail number USA/USA249
GPH
608.7
OSN
591.8
LOA
10.757 m
Displacement
4940 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6716
Medium
0.9022
High
1.0173
Triple Offshore
Low
0.8693
Medium
1.1096
High
1.2297
Boat Specifications
Dimensions
- Length overall
- 10.757 m
- Beam
- 3.52 m
- Draft
- 2.12 m
- Displacement
- 4940 kg
- Crew weight
- 768 kg
- Wetted surface
- 26.18 m²
Sails
- Mainsail
- 38.12 m²
- Genoa
- 29.08 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 120.31 m²
Design
- Type
- J 109 (DK)
- Builder
- Pearson Composites
- Designer
- R. Alan Johnsone
- Year built
- 2004
- Stability index
- 117.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.29 | 5.57 | 6.02 | 6.24 | 6.04 | 5.81 | 5.2 | 4.41 |
| 8 | 6.28 | 6.52 | 6.92 | 7.11 | 7.03 | 6.93 | 6.46 | 5.57 |
| 10 | 6.86 | 7.04 | 7.29 | 7.54 | 7.56 | 7.53 | 7.23 | 6.54 |
| 12 | 7.17 | 7.33 | 7.48 | 7.81 | 7.95 | 7.98 | 7.73 | 7.18 |
| 14 | 7.31 | 7.5 | 7.71 | 7.99 | 8.32 | 8.4 | 8.21 | 7.54 |
| 16 | 7.39 | 7.59 | 7.89 | 8.14 | 8.66 | 8.79 | 8.7 | 7.86 |
| 20 | 7.46 | 7.69 | 8.09 | 8.45 | 9.21 | 9.53 | 10 | 8.56 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.9° | 3.47 | 144.2° | 3.82 |
| 8 | 41.2° | 4.24 | 147.8° | 4.82 |
| 10 | 39.4° | 4.81 | 148.7° | 5.66 |
| 12 | 37.6° | 5.13 | 150.3° | 6.22 |
| 14 | 37.2° | 5.26 | 150.7° | 6.53 |
| 16 | 37° | 5.33 | 174.5° | 7.02 |
| 20 | 37.4° | 5.38 | 175.7° | 7.74 |
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