SEVEN J SEVEN
ITA J-109Sail number ITA/ITA717
GPH
610.2
OSN
593.7
LOA
10.757 m
Displacement
4997 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6754
Medium
0.8991
High
1.0073
Triple Offshore
Low
0.8709
Medium
1.1058
High
1.2191
Boat Specifications
Dimensions
- Length overall
- 10.757 m
- Beam
- 3.52 m
- Draft
- 2.13 m
- Displacement
- 4997 kg
- Crew weight
- 560 kg
- Wetted surface
- 25.85 m²
Sails
- Mainsail
- 37.6 m²
- Genoa
- 31.85 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 116.5 m²
Design
- Type
- J-109
- Builder
- J-Composite
- Designer
- Johnstone
- Year built
- 2001
- Stability index
- 119.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.37 | 5.64 | 5.94 | 6.17 | 5.98 | 5.78 | 5.17 | 4.38 |
| 8 | 6.34 | 6.56 | 6.86 | 7.06 | 7 | 6.91 | 6.42 | 5.53 |
| 10 | 6.89 | 7.06 | 7.25 | 7.5 | 7.53 | 7.5 | 7.21 | 6.51 |
| 12 | 7.15 | 7.32 | 7.48 | 7.77 | 7.91 | 7.95 | 7.71 | 7.15 |
| 14 | 7.25 | 7.44 | 7.69 | 7.94 | 8.27 | 8.36 | 8.19 | 7.52 |
| 16 | 7.32 | 7.52 | 7.83 | 8.09 | 8.6 | 8.74 | 8.67 | 7.85 |
| 20 | 7.38 | 7.6 | 7.99 | 8.38 | 9.15 | 9.45 | 9.94 | 8.55 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.54 | 143.9° | 3.79 |
| 8 | 40.6° | 4.31 | 147.8° | 4.79 |
| 10 | 38.8° | 4.83 | 148.5° | 5.63 |
| 12 | 37.8° | 5.08 | 150.1° | 6.2 |
| 14 | 37.2° | 5.19 | 150.7° | 6.51 |
| 16 | 37.6° | 5.25 | 173.6° | 7 |
| 20 | 37.8° | 5.28 | 175.7° | 7.74 |
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