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MARTA JEAN
Country: AUS
Sail number: AUS/N122
GPH: 578.1
OSN: 562
Triple Inshore: [0.7015,0.9548,1.0996]
Triple Offshore: [0.9075,1.1707,1.3124]
Length Overall: 12.19 meters.
Beam: 3.64 meters.
Crew weight: 796 kg.
Draft: 2.25 m.
Main: 48.99 m^2.
Genoa: 38.65 m^2.
Displacement: 7470 kg.
Spinnaker asymmetrical: 153.43 m^2.
Wetted surface: 32.61 m^2.
Builder: J Composites
Designer: Rod Johnstone
Stability index: 126.8
Boat type: j 122
Year built: 2006
| Wind Speed | 52°0 | 60°1 | 75°2 | 90°3 | 110°4 | 120°5 | 135°6 | 150°7 |
|---|---|---|---|---|---|---|---|---|
| 6 | angle: 0 5.52 | angle: 1 5.85 | angle: 2 6.13 | angle: 3 6.19 | angle: 4 6.32 | angle: 5 6.18 | angle: 6 5.56 | angle: 7 4.71 |
| 8 | angle: 0 6.57 | angle: 1 6.9 | angle: 2 7.14 | angle: 3 7.35 | angle: 4 7.5 | angle: 5 7.4 | angle: 6 6.87 | angle: 7 5.82 |
| 10 | angle: 0 7.3 | angle: 1 7.51 | angle: 2 7.67 | angle: 3 7.78 | angle: 4 8.04 | angle: 5 7.99 | angle: 6 7.69 | angle: 7 6.9 |
| 12 | angle: 0 7.63 | angle: 1 7.81 | angle: 2 7.98 | angle: 3 8.01 | angle: 4 8.41 | angle: 5 8.44 | angle: 6 8.16 | angle: 7 7.67 |
| 14 | angle: 0 7.77 | angle: 1 7.98 | angle: 2 8.22 | angle: 3 8.29 | angle: 4 8.67 | angle: 5 8.92 | angle: 6 8.64 | angle: 7 8.11 |
| 16 | angle: 0 7.84 | angle: 1 8.06 | angle: 2 8.42 | angle: 3 8.59 | angle: 4 8.91 | angle: 5 9.29 | angle: 6 9.19 | angle: 7 8.55 |
| 20 | angle: 0 7.91 | angle: 1 8.12 | angle: 2 8.6 | angle: 3 9.11 | angle: 4 9.4 | angle: 5 9.9 | angle: 6 10.5 | angle: 7 9.59 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.6 | 143.4° | 4.08 |
| 8 | 41.2° | 4.37 | 147° | 5.04 |
| 10 | 40.5° | 4.99 | 149° | 5.98 |
| 12 | 39° | 5.37 | 156.5° | 6.74 |
| 14 | 38.2° | 5.52 | 170° | 7.32 |
| 16 | 38.2° | 5.59 | 180° | 7.84 |
| 20 | 37.5° | 5.72 | 180° | 8.67 |
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