Knyazhna
RUS Club Swan 50Sail number RUS/RUS5018
GPH
466.7
OSN
455
LOA
15.235 m
Displacement
8150 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.9793
Medium
1.2973
High
1.5141
Triple Offshore
Low
1.273
Medium
1.6218
High
1.8639
Boat Specifications
Dimensions
- Length overall
- 15.235 m
- Beam
- 4.29 m
- Draft
- 3.47 m
- Displacement
- 8150 kg
- Crew weight
- 980 kg
- Wetted surface
- 45.74 m²
Sails
- Mainsail
- 93.06 m²
- Genoa
- 66.98 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 235.03 m²
Design
- Type
- Club Swan 50
- Builder
- OY Nautor AB
- Designer
- Juan Kouyoumdjian
- Year built
- 2016
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 7.28 | 7.76 | 8.14 | 8.01 | 7.55 | 7.27 | 6.5 | 5.41 |
| 8 | 8.58 | 8.91 | 9.16 | 9.1 | 9.02 | 8.89 | 8.25 | 6.91 |
| 10 | 9 | 9.31 | 9.76 | 9.82 | 9.75 | 9.83 | 9.26 | 8.2 |
| 12 | 9.21 | 9.55 | 10.2 | 10.59 | 10.39 | 10.66 | 10.19 | 9.2 |
| 14 | 9.34 | 9.72 | 10.49 | 11.15 | 10.98 | 11.3 | 11.34 | 9.88 |
| 16 | 9.56 | 9.95 | 10.69 | 11.5 | 11.7 | 11.99 | 12.63 | 10.84 |
| 20 | 9.73 | 10.29 | 11.26 | 11.99 | 13.45 | 13.55 | 14.54 | 13.47 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 4.73 | 141.4° | 4.69 |
| 8 | 41.5° | 5.74 | 141.7° | 5.99 |
| 10 | 39.4° | 6.22 | 146.9° | 7.1 |
| 12 | 38.1° | 6.47 | 152.4° | 7.92 |
| 14 | 37.6° | 6.69 | 149.9° | 8.56 |
| 16 | 36.9° | 6.86 | 147° | 9.38 |
| 20 | 37.1° | 6.91 | 142.7° | 11.66 |
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