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'T SPANWIL IV
Country: NED
Sail number: NED/NED3824
GPH: 585.2
OSN: 566.8
Triple Inshore: [0.6813,0.9406,1.1057]
Triple Offshore: [0.8806,1.164,1.3173]
Length Overall: 13.667 meters.
Beam: 4.16 meters.
Crew weight: 750 kg.
Draft: 2.49 m.
Main: 56.44 m^2.
Genoa: 50.27 m^2.
Spinnaker: 141.72 m^2.
Displacement: 11306 kg.
Wetted surface: 42.38 m^2.
Builder: J-Boats
Designer: Johnstone
Stability index: 120.4
Boat type: J-44 (Mod.)
Year built: 1989
| Wind Speed | 52°0 | 60°1 | 75°2 | 90°3 | 110°4 | 120°5 | 135°6 | 150°7 |
|---|---|---|---|---|---|---|---|---|
| 6 | angle: 0 5.51 | angle: 1 5.83 | angle: 2 6.09 | angle: 3 6.01 | angle: 4 5.9 | angle: 5 5.75 | angle: 6 5.19 | angle: 7 4.37 |
| 8 | angle: 0 6.57 | angle: 1 6.9 | angle: 2 7.16 | angle: 3 7.1 | angle: 4 7.2 | angle: 5 7.02 | angle: 6 6.42 | angle: 7 5.53 |
| 10 | angle: 0 7.38 | angle: 1 7.63 | angle: 2 7.8 | angle: 3 7.84 | angle: 4 7.99 | angle: 5 7.89 | angle: 6 7.45 | angle: 7 6.55 |
| 12 | angle: 0 7.78 | angle: 1 7.98 | angle: 2 8.14 | angle: 3 8.16 | angle: 4 8.39 | angle: 5 8.34 | angle: 6 8.06 | angle: 7 7.43 |
| 14 | angle: 0 7.96 | angle: 1 8.16 | angle: 2 8.37 | angle: 3 8.43 | angle: 4 8.73 | angle: 5 8.73 | angle: 6 8.46 | angle: 7 8.02 |
| 16 | angle: 0 8.04 | angle: 1 8.25 | angle: 2 8.54 | angle: 3 8.67 | angle: 4 8.96 | angle: 5 9.14 | angle: 6 8.85 | angle: 7 8.4 |
| 20 | angle: 0 8.12 | angle: 1 8.34 | angle: 2 8.74 | angle: 3 9.12 | angle: 4 9.36 | angle: 5 9.75 | angle: 6 9.77 | angle: 7 9.17 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.6 | 144° | 3.79 |
| 8 | 41.2° | 4.39 | 148° | 4.79 |
| 10 | 40.5° | 5 | 150° | 5.67 |
| 12 | 39.8° | 5.42 | 153.2° | 6.47 |
| 14 | 39° | 5.61 | 161° | 7.13 |
| 16 | 38.2° | 5.71 | 180° | 7.75 |
| 20 | 37.3° | 5.87 | 180° | 8.53 |
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