JOJO
GER J-88Sail number GER/GER8139
GPH
620.1
OSN
602.9
LOA
8.96 m
Displacement
2263 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6769
Medium
0.8849
High
1.0015
Triple Offshore
Low
0.8634
Medium
1.0826
High
1.21
Boat Specifications
Dimensions
- Length overall
- 8.96 m
- Beam
- 2.85 m
- Draft
- 1.95 m
- Displacement
- 2263 kg
- Crew weight
- 425 kg
- Wetted surface
- 17.42 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
- Stability index
- 118.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.33 | 5.58 | 5.74 | 5.79 | 5.93 | 5.81 | 5.21 | 4.42 |
| 8 | 6.25 | 6.44 | 6.57 | 6.64 | 6.87 | 6.83 | 6.44 | 5.59 |
| 10 | 6.69 | 6.86 | 6.99 | 7 | 7.37 | 7.42 | 7.18 | 6.51 |
| 12 | 6.85 | 7.05 | 7.31 | 7.38 | 7.7 | 7.95 | 7.81 | 7.14 |
| 14 | 6.93 | 7.16 | 7.51 | 7.72 | 8.01 | 8.38 | 8.46 | 7.65 |
| 16 | 6.98 | 7.22 | 7.64 | 8.01 | 8.29 | 8.79 | 9.29 | 8.27 |
| 20 | 7.01 | 7.29 | 7.79 | 8.37 | 8.86 | 9.64 | 11.39 | 10.5 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.7° | 3.53 | 143.9° | 3.83 |
| 8 | 40.2° | 4.29 | 147.8° | 4.84 |
| 10 | 38.2° | 4.73 | 149.6° | 5.64 |
| 12 | 37.6° | 4.88 | 149.8° | 6.18 |
| 14 | 37.6° | 4.95 | 147.5° | 6.63 |
| 16 | 37.6° | 4.98 | 145.7° | 7.16 |
| 20 | 38.4° | 4.95 | 142.4° | 9.1 |
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