JOJO
GER J-88Sail number GER/GER8139
GPH
628.3
OSN
610.2
LOA
8.957 m
Displacement
2520 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6661
Medium
0.8765
High
0.9884
Triple Offshore
Low
0.8495
Medium
1.0708
High
1.1936
Boat Specifications
Dimensions
- Length overall
- 8.957 m
- Beam
- 2.85 m
- Draft
- 1.98 m
- Displacement
- 2520 kg
- Crew weight
- 425 kg
- Wetted surface
- 18.11 m²
Sails
- Mainsail
- 27.12 m²
- Genoa
- 20.1 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 89.08 m²
Design
- Type
- J-88
- Builder
- J-BOAT
- Designer
- JOHNSTONE
- Year built
- 2013
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.21 | 5.46 | 5.6 | 5.71 | 5.84 | 5.71 | 5.13 | 4.36 |
| 8 | 6.15 | 6.34 | 6.46 | 6.6 | 6.81 | 6.75 | 6.33 | 5.5 |
| 10 | 6.64 | 6.79 | 6.91 | 6.9 | 7.29 | 7.32 | 7.06 | 6.41 |
| 12 | 6.83 | 7.01 | 7.21 | 7.26 | 7.61 | 7.81 | 7.64 | 7 |
| 14 | 6.92 | 7.12 | 7.43 | 7.58 | 7.89 | 8.23 | 8.23 | 7.43 |
| 16 | 6.98 | 7.2 | 7.56 | 7.85 | 8.14 | 8.59 | 8.93 | 7.91 |
| 20 | 7.04 | 7.28 | 7.73 | 8.22 | 8.64 | 9.33 | 10.91 | 9.68 |
| 24 | 7.01 | 7.28 | 7.8 | 8.43 | 9.12 | 10.17 | 12.57 | 13.01 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.5° | 3.46 | 144° | 3.77 |
| 8 | 40.2° | 4.22 | 147.8° | 4.76 |
| 10 | 38.3° | 4.7 | 149.2° | 5.55 |
| 12 | 37.3° | 4.89 | 150.1° | 6.07 |
| 14 | 36.9° | 4.98 | 147.7° | 6.43 |
| 16 | 37.1° | 5.03 | 145.5° | 6.85 |
| 20 | 37.3° | 5.06 | 141° | 8.38 |
| 24 | 39° | 4.93 | 145.4° | 11.27 |
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