J LAB
ITA J-99Sail number ITA/ITA17907
GPH
620.4
OSN
601.8
LOA
9.95 m
Displacement
3969 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6676
Medium
0.888
High
0.9951
Triple Offshore
Low
0.8553
Medium
1.0877
High
1.2047
Boat Specifications
Dimensions
- Length overall
- 9.95 m
- Beam
- 3.41 m
- Draft
- 2 m
- Displacement
- 3969 kg
- Crew weight
- 440 kg
- Wetted surface
- 22.72 m²
Sails
- Mainsail
- 33.12 m²
- Genoa
- 25.89 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 99.88 m²
Design
- Type
- J-99
- Builder
- J Composites
- Designer
- J-Boats
- Year built
- 2018
- Stability index
- 118.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.23 | 5.5 | 5.68 | 5.8 | 5.9 | 5.76 | 5.19 | 4.41 |
| 8 | 6.19 | 6.41 | 6.56 | 6.78 | 6.92 | 6.83 | 6.39 | 5.56 |
| 10 | 6.75 | 6.91 | 7.04 | 7.21 | 7.44 | 7.4 | 7.12 | 6.48 |
| 12 | 7.02 | 7.18 | 7.34 | 7.41 | 7.83 | 7.87 | 7.63 | 7.07 |
| 14 | 7.15 | 7.34 | 7.58 | 7.66 | 8.13 | 8.31 | 8.12 | 7.43 |
| 16 | 7.22 | 7.43 | 7.75 | 7.92 | 8.37 | 8.75 | 8.65 | 7.78 |
| 20 | 7.27 | 7.51 | 7.93 | 8.33 | 8.84 | 9.52 | 10.29 | 8.52 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.44 | 144.2° | 3.82 |
| 8 | 40.8° | 4.2 | 147.8° | 4.81 |
| 10 | 39° | 4.74 | 149.3° | 5.61 |
| 12 | 37.6° | 5.02 | 150.3° | 6.12 |
| 14 | 37.5° | 5.13 | 150.2° | 6.44 |
| 16 | 37.2° | 5.19 | 174.8° | 6.93 |
| 20 | 37.8° | 5.2 | 175.7° | 7.67 |
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