JUNGLE
GRE J-24Sail number GRE/GBR4199
GPH
733.5
OSN
710.3
LOA
7.318 m
Displacement
1265 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5598
Medium
0.7575
High
0.8604
Triple Offshore
Low
0.718
Medium
0.9212
High
1.0313
Boat Specifications
Dimensions
- Length overall
- 7.318 m
- Beam
- 2.69 m
- Draft
- 1.23 m
- Displacement
- 1265 kg
- Crew weight
- 344 kg
- Wetted surface
- 11.73 m²
Sails
- Mainsail
- 15.76 m²
- Genoa
- 17.22 m²
- Spinnaker
- 34.76 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- J-24
- Builder
- J BOATS
- Designer
- ROD JOHNSTONE
- Year built
- 1977
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.59 | 4.82 | 4.96 | 4.87 | 4.83 | 4.68 | 4.19 | 3.53 |
| 8 | 5.35 | 5.54 | 5.64 | 5.65 | 5.69 | 5.58 | 5.11 | 4.51 |
| 10 | 5.78 | 5.92 | 6.02 | 6.12 | 6.19 | 6.1 | 5.82 | 5.31 |
| 12 | 6.01 | 6.15 | 6.3 | 6.43 | 6.59 | 6.5 | 6.23 | 5.89 |
| 14 | 6.13 | 6.3 | 6.52 | 6.61 | 6.96 | 6.9 | 6.62 | 6.27 |
| 16 | 6.17 | 6.37 | 6.69 | 6.85 | 7.32 | 7.33 | 7.02 | 6.63 |
| 20 | 6.2 | 6.45 | 6.85 | 7.24 | 7.91 | 8.61 | 8.16 | 7.41 |
| 24 | 6.12 | 6.42 | 6.93 | 7.47 | 8.51 | 10.03 | 11.24 | 9.35 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.01 | 146.9° | 3.06 |
| 8 | 41.5° | 3.62 | 151.4° | 3.91 |
| 10 | 40° | 4.03 | 154.6° | 4.63 |
| 12 | 38.6° | 4.29 | 166.7° | 5.28 |
| 14 | 38.3° | 4.38 | 177.7° | 5.8 |
| 16 | 38.4° | 4.4 | 178.6° | 6.16 |
| 20 | 39.7° | 4.34 | 178.6° | 6.83 |
| 24 | 42.9° | 4.13 | 138.9° | 8.1 |
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