JALLA
GER KK28Sail number GER/GER8443
GPH
613.1
OSN
594.4
LOA
8.48 m
Displacement
1296 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6582
Medium
0.8833
High
1.0362
Triple Offshore
Low
0.8488
Medium
1.1037
High
1.277
Boat Specifications
Dimensions
- Length overall
- 8.48 m
- Beam
- 2.55 m
- Draft
- 1.85 m
- Displacement
- 1296 kg
- Crew weight
- 360 kg
- Wetted surface
- 15.4 m²
Sails
- Mainsail
- 23.52 m²
- Genoa
- 16.21 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 71.91 m²
Design
- Type
- KK28
- Builder
- BERGNER
- Designer
- J/V
- Year built
- 2015
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.22 | 5.5 | 5.69 | 5.76 | 5.91 | 5.75 | 5.07 | 4.27 |
| 8 | 6.24 | 6.47 | 6.63 | 6.68 | 6.99 | 6.91 | 6.4 | 5.46 |
| 10 | 6.76 | 7 | 7.23 | 7.19 | 7.7 | 7.81 | 7.33 | 6.46 |
| 12 | 6.94 | 7.24 | 7.72 | 7.85 | 8.17 | 8.57 | 8.28 | 7.28 |
| 14 | 7.05 | 7.4 | 7.97 | 8.44 | 8.62 | 9.14 | 9.42 | 8.11 |
| 16 | 7.14 | 7.52 | 8.18 | 8.82 | 9.05 | 9.7 | 10.59 | 9.14 |
| 20 | 7.24 | 7.65 | 8.42 | 9.34 | 10.26 | 10.79 | 12.36 | 11.89 |
| 24 | 7.16 | 7.61 | 8.51 | 9.66 | 11.25 | 11.82 | 14.13 | 15.22 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.7° | 3.41 | 142.8° | 3.7 |
| 8 | 41.2° | 4.21 | 146.1° | 4.73 |
| 10 | 39.4° | 4.66 | 148.2° | 5.59 |
| 12 | 39.5° | 4.81 | 148.4° | 6.3 |
| 14 | 39.4° | 4.89 | 145.7° | 7.02 |
| 16 | 39.4° | 4.94 | 144.6° | 7.92 |
| 20 | 39.5° | 4.99 | 143.3° | 10.29 |
| 24 | 41.1° | 4.85 | 148.1° | 13.18 |
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