J 24 ONE DESIGN
BUL J-24Sail number BUL/GER907
GPH
734
OSN
713.1
LOA
7.318 m
Displacement
1445 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5564
Medium
0.7531
High
0.8578
Triple Offshore
Low
0.7171
Medium
0.9196
High
1.0364
Boat Specifications
Dimensions
- Length overall
- 7.318 m
- Beam
- 2.69 m
- Draft
- 1.24 m
- Displacement
- 1445 kg
- Crew weight
- 400 kg
- Wetted surface
- 12.31 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
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.5 | 4.78 | 4.99 | 4.94 | 4.87 | 4.73 | 4.26 | 3.62 |
| 8 | 5.3 | 5.55 | 5.7 | 5.71 | 5.75 | 5.64 | 5.17 | 4.55 |
| 10 | 5.75 | 5.91 | 6.04 | 6.14 | 6.19 | 6.11 | 5.85 | 5.35 |
| 12 | 5.99 | 6.13 | 6.29 | 6.48 | 6.61 | 6.5 | 6.23 | 5.91 |
| 14 | 6.12 | 6.31 | 6.55 | 6.75 | 7.05 | 6.94 | 6.62 | 6.25 |
| 16 | 6.17 | 6.4 | 6.78 | 6.95 | 7.5 | 7.41 | 7.05 | 6.62 |
| 20 | 6.16 | 6.43 | 6.96 | 7.44 | 8.16 | 8.64 | 8.11 | 7.44 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.1° | 2.94 | 148.5° | 3.13 |
| 8 | 42° | 3.51 | 152.5° | 3.95 |
| 10 | 41.2° | 3.93 | 154° | 4.67 |
| 12 | 39.8° | 4.22 | 173° | 5.35 |
| 14 | 39° | 4.35 | 180° | 5.85 |
| 16 | 39° | 4.38 | 180° | 6.18 |
| 20 | 40.5° | 4.28 | 180° | 6.89 |
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