J 24 ONE DESIGN
BUL J-24Sail number BUL/GER907
GPH
743.9
OSN
721.2
LOA
7.318 m
Displacement
1444 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5453
Medium
0.7442
High
0.8569
Triple Offshore
Low
0.7031
Medium
0.9098
High
1.0296
Boat Specifications
Dimensions
- Length overall
- 7.318 m
- Beam
- 2.69 m
- Draft
- 1.24 m
- Displacement
- 1444 kg
- Crew weight
- 400 kg
- Wetted surface
- 12.17 m²
Sails
- Mainsail
- 15.77 m²
- Genoa
- 17.79 m²
- Spinnaker
- 34.59 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- J-24
- Builder
- J-BOATS
- Designer
- JOHN STONE
- Year built
- 1977
- Stability index
- 94.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.4 | 4.67 | 4.87 | 4.81 | 4.78 | 4.63 | 4.16 | 3.54 |
| 8 | 5.21 | 5.47 | 5.62 | 5.65 | 5.69 | 5.57 | 5.07 | 4.48 |
| 10 | 5.7 | 5.87 | 5.98 | 6.09 | 6.14 | 6.06 | 5.8 | 5.29 |
| 12 | 5.95 | 6.09 | 6.23 | 6.43 | 6.54 | 6.43 | 6.17 | 5.87 |
| 14 | 6.1 | 6.27 | 6.49 | 6.72 | 6.96 | 6.85 | 6.55 | 6.21 |
| 16 | 6.17 | 6.39 | 6.72 | 6.87 | 7.39 | 7.29 | 6.96 | 6.57 |
| 20 | 6.19 | 6.45 | 6.96 | 7.37 | 8.06 | 8.39 | 7.94 | 7.36 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 2.87 | 148.4° | 3.07 |
| 8 | 42.4° | 3.44 | 152.3° | 3.88 |
| 10 | 41.8° | 3.88 | 153.8° | 4.6 |
| 12 | 40.1° | 4.18 | 163.1° | 5.27 |
| 14 | 39.1° | 4.34 | 177.2° | 5.78 |
| 16 | 38.8° | 4.39 | 179° | 6.12 |
| 20 | 39.9° | 4.34 | 178.1° | 6.79 |
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