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° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.99 | 5.3 | 5.53 | 5.46 | 5.33 | 5.16 | 4.63 | 3.85 |
| 8 | 5.94 | 6.24 | 6.47 | 6.43 | 6.47 | 6.29 | 5.69 | 4.91 |
| 10 | 6.58 | 6.78 | 6.93 | 7 | 7.06 | 6.97 | 6.59 | 5.85 |
| 12 | 6.9 | 7.06 | 7.21 | 7.34 | 7.46 | 7.37 | 7.08 | 6.63 |
| 14 | 7.04 | 7.23 | 7.46 | 7.56 | 7.9 | 7.79 | 7.46 | 7.08 |
| 16 | 7.09 | 7.3 | 7.65 | 7.81 | 8.31 | 8.26 | 7.89 | 7.44 |
| 20 | 7.1 | 7.34 | 7.81 | 8.29 | 8.83 | 9.25 | 8.86 | 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 |