J&CO
ITA J-109Sail number ITA/ITA17699
GPH
622.2
OSN
608.6
LOA
10.757 m
Displacement
4960 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6545
Medium
0.8725
High
0.9809
Triple Offshore
Low
0.8539
Medium
1.0842
High
1.195
Boat Specifications
Dimensions
- Length overall
- 10.757 m
- Beam
- 3.52 m
- Draft
- 2.13 m
- Displacement
- 4960 kg
- Crew weight
- 320 kg
- Wetted surface
- 26 m²
Sails
- Mainsail
- 37.09 m²
- Genoa
- 28.97 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 106.97 m²
Design
- Type
- J-109
- Builder
- J-Composite
- Designer
- Johnstone
- Year built
- 2001
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.12 | 5.49 | 6.02 | 6.26 | 6.06 | 5.76 | 5.15 | 4.37 |
| 8 | 6.1 | 6.45 | 6.93 | 7.13 | 7.04 | 6.87 | 6.36 | 5.47 |
| 10 | 6.75 | 6.96 | 7.25 | 7.5 | 7.5 | 7.43 | 7.15 | 6.44 |
| 12 | 7.03 | 7.22 | 7.41 | 7.75 | 7.9 | 7.86 | 7.59 | 7.07 |
| 14 | 7.13 | 7.34 | 7.6 | 7.92 | 8.29 | 8.31 | 8.05 | 7.42 |
| 16 | 7.17 | 7.39 | 7.74 | 8.07 | 8.64 | 8.62 | 8.56 | 7.73 |
| 20 | 7.25 | 7.45 | 7.85 | 8.36 | 9.1 | 9.42 | 9.71 | 8.53 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.36 | 144° | 3.78 |
| 8 | 41.2° | 4.07 | 148° | 4.73 |
| 10 | 40.5° | 4.6 | 148.5° | 5.57 |
| 12 | 39.8° | 4.88 | 150.2° | 6.13 |
| 14 | 39.4° | 4.97 | 174° | 6.45 |
| 16 | 39.4° | 5 | 177° | 7.01 |
| 20 | 39.9° | 5.08 | 178° | 7.72 |
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