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Nuthr Witch
Country: RSA
Sail number: RSA/RSA7117
GPH: 655
OSN: 634.8
Triple Inshore: [0.6069,0.8434,0.9783]
Triple Offshore: [0.7889,1.0389,1.1734]
Length Overall: 10.53 meters.
Beam: 3.33 meters.
Crew weight: 650 kg.
Draft: 1.93 m.
Main: 31.94 m^2.
Genoa: 30.47 m^2.
Spinnaker: 64.49 m^2.
Displacement: 4230 kg.
Wetted surface: 23.87 m^2.
Builder: John Robertson Yac
Designer: Angelo Lavranos
Stability index: 118.3
Boat type: Lavranos 34
Year built: 1986
| Wind Speed | 52°0 | 60°1 | 75°2 | 90°3 | 110°4 | 120°5 | 135°6 | 150°7 |
|---|---|---|---|---|---|---|---|---|
| 6 | angle: 0 4.99 | angle: 1 5.3 | angle: 2 5.53 | angle: 3 5.46 | angle: 4 5.33 | angle: 5 5.16 | angle: 6 4.63 | angle: 7 3.85 |
| 8 | angle: 0 5.94 | angle: 1 6.24 | angle: 2 6.47 | angle: 3 6.43 | angle: 4 6.47 | angle: 5 6.29 | angle: 6 5.69 | angle: 7 4.91 |
| 10 | angle: 0 6.58 | angle: 1 6.78 | angle: 2 6.93 | angle: 3 7 | angle: 4 7.06 | angle: 5 6.97 | angle: 6 6.59 | angle: 7 5.85 |
| 12 | angle: 0 6.9 | angle: 1 7.06 | angle: 2 7.21 | angle: 3 7.34 | angle: 4 7.46 | angle: 5 7.37 | angle: 6 7.08 | angle: 7 6.63 |
| 14 | angle: 0 7.04 | angle: 1 7.23 | angle: 2 7.46 | angle: 3 7.56 | angle: 4 7.9 | angle: 5 7.79 | angle: 6 7.46 | angle: 7 7.08 |
| 16 | angle: 0 7.09 | angle: 1 7.3 | angle: 2 7.65 | angle: 3 7.81 | angle: 4 8.31 | angle: 5 8.26 | angle: 6 7.89 | angle: 7 7.44 |
| 20 | angle: 0 7.1 | angle: 1 7.34 | angle: 2 7.81 | angle: 3 8.29 | angle: 4 8.83 | angle: 5 9.25 | angle: 6 8.86 | angle: 7 8.26 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.1° | 3.24 | 146° | 3.34 |
| 8 | 42° | 3.92 | 150.5° | 4.25 |
| 10 | 41.2° | 4.49 | 151° | 5.07 |
| 12 | 39° | 4.86 | 158° | 5.83 |
| 14 | 38.2° | 5 | 176° | 6.47 |
| 16 | 38.1° | 5.05 | 180° | 6.96 |
| 20 | 39° | 4.99 | 180° | 7.67 |
- undefined