Bertha
Country: NOR
Sail number: NOR/NOR10494
GPH: 658.8
OSN: 638
Triple Inshore: [0.6043,0.8366,0.9816]
Triple Offshore: [0.7826,1.0332,1.1713]
Length Overall: 10.3 meters.
Beam: 3.48 meters.
Crew weight: 620 kg.
Draft: 1.93 m.
Main: 29.07 m^2.
Genoa: 32.48 m^2.
Spinnaker: 78.34 m^2.
Displacement: 5231 kg.
Wetted surface: 25.03 m^2.
Builder: Dufour
Designer: Umberto Felici
Stability index: 116.1
Boat type: Dufour 34 Standard
Year built: 2002
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.87 | 5.17 | 5.4 | 5.33 | 5.32 | 5.17 | 4.69 | 3.95 |
| 8 | 5.78 | 6.1 | 6.36 | 6.31 | 6.46 | 6.3 | 5.77 | 5 |
| 10 | 6.46 | 6.71 | 6.89 | 6.98 | 7.09 | 7.01 | 6.67 | 5.93 |
| 12 | 6.86 | 7.04 | 7.18 | 7.32 | 7.46 | 7.4 | 7.16 | 6.71 |
| 14 | 7.06 | 7.23 | 7.41 | 7.49 | 7.82 | 7.77 | 7.51 | 7.15 |
| 16 | 7.14 | 7.34 | 7.59 | 7.69 | 8.16 | 8.17 | 7.88 | 7.48 |
| 20 | 7.18 | 7.41 | 7.82 | 8.14 | 8.56 | 8.93 | 8.7 | 8.19 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.15 | 146° | 3.42 |
| 8 | 42° | 3.81 | 150° | 4.33 |
| 10 | 41.6° | 4.33 | 151° | 5.14 |
| 12 | 40.1° | 4.76 | 156° | 5.87 |
| 14 | 39° | 4.98 | 173° | 6.49 |
| 16 | 39° | 5.06 | 180° | 6.99 |
| 20 | 39.4° | 5.07 | 180° | 7.64 |