CONSIG
USA J109Sail number USA/USA173
GPH
611.4
OSN
594.1
LOA
10.757 m
Displacement
4846 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.666
Medium
0.8996
High
1.0213
Triple Offshore
Low
0.86
Medium
1.107
High
1.2339
Boat Specifications
Dimensions
- Length overall
- 10.757 m
- Beam
- 3.52 m
- Draft
- 2.12 m
- Displacement
- 4846 kg
- Crew weight
- 768 kg
- Wetted surface
- 25.55 m²
Sails
- Mainsail
- 38.58 m²
- Genoa
- 28.75 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 118.65 m²
Design
- Type
- J109
- Builder
- J-COMPOSITE
- Designer
- JOHNSTONE Rodney
- Year built
- 2001
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.24 | 5.54 | 5.76 | 5.87 | 5.99 | 5.84 | 5.21 | 4.42 |
| 8 | 6.24 | 6.54 | 6.74 | 6.96 | 7.08 | 6.98 | 6.47 | 5.52 |
| 10 | 6.91 | 7.09 | 7.22 | 7.38 | 7.6 | 7.53 | 7.24 | 6.53 |
| 12 | 7.21 | 7.37 | 7.53 | 7.56 | 8.02 | 8.03 | 7.7 | 7.16 |
| 14 | 7.34 | 7.54 | 7.78 | 7.84 | 8.32 | 8.53 | 8.21 | 7.51 |
| 16 | 7.39 | 7.61 | 7.98 | 8.16 | 8.55 | 8.94 | 8.75 | 7.84 |
| 20 | 7.46 | 7.67 | 8.16 | 8.65 | 9.04 | 9.57 | 10.17 | 8.78 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.44 | 144.5° | 3.83 |
| 8 | 41.2° | 4.17 | 148° | 4.78 |
| 10 | 40.5° | 4.77 | 148.5° | 5.65 |
| 12 | 38.6° | 5.14 | 150.8° | 6.21 |
| 14 | 37.9° | 5.27 | 174° | 6.54 |
| 16 | 37.7° | 5.32 | 177° | 7.08 |
| 20 | 37.3° | 5.42 | 177° | 7.8 |
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