TongSoo 2
KOR J/24Sail number KOR/KOR3791
GPH
739.7
OSN
716.3
LOA
7.318 m
Displacement
1421 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5527
Medium
0.7519
High
0.8603
Triple Offshore
Low
0.7098
Medium
0.9144
High
1.0258
Boat Specifications
Dimensions
- Length overall
- 7.318 m
- Beam
- 2.69 m
- Draft
- 1.24 m
- Displacement
- 1421 kg
- Crew weight
- 400 kg
- Wetted surface
- 12.35 m²
Sails
- Mainsail
- 15.38 m²
- Genoa
- 18.78 m²
- Spinnaker
- 34.41 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- J/24
- Builder
- Nissan
- Designer
- Johnstone
- Year built
- 1977
- Stability index
- 86.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.56 | 4.8 | 4.93 | 4.85 | 4.74 | 4.59 | 4.09 | 3.47 |
| 8 | 5.33 | 5.53 | 5.62 | 5.58 | 5.63 | 5.51 | 5.03 | 4.43 |
| 10 | 5.76 | 5.9 | 6 | 6.07 | 6.12 | 6.03 | 5.76 | 5.24 |
| 12 | 5.99 | 6.12 | 6.26 | 6.39 | 6.51 | 6.41 | 6.17 | 5.84 |
| 14 | 6.12 | 6.28 | 6.48 | 6.61 | 6.87 | 6.79 | 6.53 | 6.2 |
| 16 | 6.18 | 6.37 | 6.66 | 6.8 | 7.21 | 7.18 | 6.89 | 6.54 |
| 20 | 6.21 | 6.44 | 6.83 | 7.18 | 7.82 | 8.22 | 7.82 | 7.25 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 2.99 | 147.5° | 3.01 |
| 8 | 41.8° | 3.58 | 152° | 3.84 |
| 10 | 40.2° | 4 | 155° | 4.56 |
| 12 | 38.5° | 4.28 | 165.8° | 5.23 |
| 14 | 38.2° | 4.39 | 177.2° | 5.75 |
| 16 | 38.1° | 4.43 | 179° | 6.11 |
| 20 | 39° | 4.39 | 179° | 6.74 |
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