JALLA JALLA
GER J-22 STDSail number GER/J221161
GPH
740.9
OSN
717.6
LOA
6.853 m
Displacement
857 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6167
Medium
0.8399
High
0.9571
Triple Offshore
Low
0.7949
Medium
1.0264
High
1.1674
Boat Specifications
Dimensions
- Length overall
- 6.853 m
- Beam
- 2.41 m
- Draft
- 1.17 m
- Displacement
- 857 kg
- Crew weight
- 275 kg
- Wetted surface
- 10.22 m²
Sails
- Mainsail
- 14.08 m²
- Genoa
- 9.5 m²
- Spinnaker
- 31.03 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- J-22 STD
- Builder
- J-BOATS
- Designer
- JOHNSTONE
- Year built
- 1983
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.3 | 4.53 | 4.72 | 4.9 | 4.95 | 4.8 | 4.3 | 3.63 |
| 8 | 5.12 | 5.33 | 5.48 | 5.71 | 5.75 | 5.66 | 5.24 | 4.58 |
| 10 | 5.58 | 5.72 | 5.85 | 6.12 | 6.22 | 6.12 | 5.86 | 5.38 |
| 12 | 5.83 | 5.99 | 6.14 | 6.41 | 6.76 | 6.64 | 6.3 | 5.91 |
| 14 | 5.95 | 6.17 | 6.47 | 6.61 | 7.24 | 7.24 | 6.81 | 6.32 |
| 16 | 5.99 | 6.25 | 6.7 | 6.92 | 7.6 | 7.9 | 7.41 | 6.79 |
| 20 | 6.01 | 6.27 | 6.87 | 7.5 | 8.28 | 9.06 | 9.13 | 7.97 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.5° | 2.83 | 147.7° | 3.14 |
| 8 | 41.3° | 3.42 | 151.4° | 3.96 |
| 10 | 40.3° | 3.87 | 153.8° | 4.7 |
| 12 | 38.2° | 4.16 | 173° | 5.36 |
| 14 | 38.1° | 4.24 | 180° | 5.83 |
| 16 | 38.3° | 4.26 | 180° | 6.21 |
| 20 | 39.5° | 4.23 | 180° | 7.1 |
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