JASON
FRA J 99Sail number FRA/FRA53207
GPH
625.6
OSN
606.1
LOA
9.95 m
Displacement
4028 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6462
Medium
0.8858
High
1.017
Triple Offshore
Low
0.8368
Medium
1.0838
High
1.2147
Boat Specifications
Dimensions
- Length overall
- 9.95 m
- Beam
- 3.41 m
- Draft
- 2 m
- Displacement
- 4028 kg
- Crew weight
- 565 kg
- Wetted surface
- 23.96 m²
Sails
- Mainsail
- 33.7 m²
- Genoa
- 26.14 m²
- Spinnaker
- 86.61 m²
- Asymmetric spinnaker
- 70.34 m²
Design
- Type
- J 99
- Builder
- J COMPOSITES
- Designer
- JOHNSTONE
- Year built
- 2019
- Stability index
- 115.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.14 | 5.42 | 5.78 | 5.99 | 5.77 | 5.51 | 4.96 | 4.18 |
| 8 | 6.13 | 6.37 | 6.72 | 6.9 | 6.78 | 6.64 | 6.15 | 5.34 |
| 10 | 6.72 | 6.89 | 7.15 | 7.36 | 7.33 | 7.27 | 6.94 | 6.3 |
| 12 | 7.03 | 7.19 | 7.34 | 7.67 | 7.74 | 7.72 | 7.44 | 6.98 |
| 14 | 7.18 | 7.37 | 7.59 | 7.88 | 8.12 | 8.14 | 7.9 | 7.44 |
| 16 | 7.25 | 7.46 | 7.78 | 8.03 | 8.5 | 8.56 | 8.36 | 7.87 |
| 20 | 7.32 | 7.56 | 7.98 | 8.35 | 9.2 | 9.57 | 9.57 | 8.81 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.36 | 143.9° | 3.62 |
| 8 | 41.2° | 4.13 | 148.2° | 4.62 |
| 10 | 39.4° | 4.69 | 152.3° | 5.47 |
| 12 | 37.8° | 5.01 | 158.3° | 6.17 |
| 14 | 37.6° | 5.14 | 171.8° | 6.76 |
| 16 | 37.5° | 5.21 | 177.2° | 7.23 |
| 20 | 37.8° | 5.24 | 177.2° | 8.03 |
Loading polar chart…