JAFFA
FRA J 99Sail number FRA/FRA53145
GPH
625.8
OSN
606.7
LOA
9.95 m
Displacement
4029 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6496
Medium
0.8856
High
1.0193
Triple Offshore
Low
0.8364
Medium
1.0822
High
1.2179
Boat Specifications
Dimensions
- Length overall
- 9.95 m
- Beam
- 3.41 m
- Draft
- 2.11 m
- Displacement
- 4029 kg
- Crew weight
- 581 kg
- Wetted surface
- 23.25 m²
Sails
- Mainsail
- 32.65 m²
- Genoa
- 26.14 m²
- Spinnaker
- 86.32 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- J 99
- Builder
- J COMPOSITES
- Designer
- JOHNSTONE
- Year built
- 2019
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.14 | 5.43 | 5.65 | 5.65 | 5.74 | 5.58 | 5.05 | 4.29 |
| 8 | 6.09 | 6.38 | 6.59 | 6.72 | 6.84 | 6.72 | 6.23 | 5.39 |
| 10 | 6.72 | 6.91 | 7.05 | 7.21 | 7.36 | 7.29 | 7 | 6.35 |
| 12 | 7.04 | 7.2 | 7.35 | 7.4 | 7.79 | 7.76 | 7.45 | 7.01 |
| 14 | 7.18 | 7.37 | 7.61 | 7.67 | 8.14 | 8.26 | 7.92 | 7.43 |
| 16 | 7.24 | 7.46 | 7.83 | 7.99 | 8.39 | 8.74 | 8.43 | 7.86 |
| 20 | 7.28 | 7.51 | 8.03 | 8.52 | 8.86 | 9.36 | 9.72 | 8.84 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.36 | 145° | 3.71 |
| 8 | 41.2° | 4.07 | 148.5° | 4.67 |
| 10 | 40.1° | 4.64 | 151.5° | 5.51 |
| 12 | 38.2° | 5.01 | 158° | 6.19 |
| 14 | 37.9° | 5.15 | 180° | 6.8 |
| 16 | 37.7° | 5.2 | 180° | 7.25 |
| 20 | 37.5° | 5.26 | 180° | 8.07 |
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