Naledi
RSA J-120Sail number RSA/RSA2773
GPH
581.2
OSN
565.8
LOA
12.2 m
Displacement
6520 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6885
Medium
0.9429
High
1.0734
Triple Offshore
Low
0.8995
Medium
1.1675
High
1.3071
Boat Specifications
Dimensions
- Length overall
- 12.2 m
- Beam
- 3.65 m
- Draft
- 2.14 m
- Displacement
- 6520 kg
- Crew weight
- 800 kg
- Wetted surface
- 31.52 m²
Sails
- Mainsail
- 46.96 m²
- Genoa
- 35.4 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 151.11 m²
Design
- Type
- J-120
- Builder
- J Composites Eu
- Designer
- Rod Johnston
- Year built
- 1994
- Stability index
- 109.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.43 | 5.77 | 6.25 | 6.53 | 6.35 | 6.07 | 5.39 | 4.57 |
| 8 | 6.51 | 6.84 | 7.32 | 7.56 | 7.47 | 7.36 | 6.82 | 5.76 |
| 10 | 7.26 | 7.48 | 7.71 | 7.99 | 8.01 | 7.99 | 7.72 | 6.89 |
| 12 | 7.57 | 7.77 | 7.95 | 8.25 | 8.46 | 8.49 | 8.23 | 7.68 |
| 14 | 7.69 | 7.9 | 8.18 | 8.46 | 8.93 | 8.97 | 8.81 | 8.07 |
| 16 | 7.75 | 7.97 | 8.34 | 8.65 | 9.32 | 9.38 | 9.46 | 8.43 |
| 20 | 7.91 | 8.1 | 8.51 | 9.09 | 9.92 | 10.41 | 11.01 | 9.61 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.52 | 143.8° | 3.95 |
| 8 | 41.8° | 4.33 | 146.9° | 4.99 |
| 10 | 40.6° | 4.96 | 146.9° | 5.97 |
| 12 | 39.4° | 5.3 | 151.1° | 6.66 |
| 14 | 38.2° | 5.46 | 150.9° | 6.99 |
| 16 | 37.8° | 5.54 | 172.1° | 7.38 |
| 20 | 37.5° | 5.73 | 143° | 8.32 |
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