Wolk
NED Mallard Start 7Sail number NED/NED8946
GPH
774.7
OSN
751.7
LOA
7.2 m
Displacement
1569 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5939
Medium
0.8073
High
0.9164
Triple Offshore
Low
0.7632
Medium
0.983
High
1.0926
Boat Specifications
Dimensions
- Length overall
- 7.2 m
- Beam
- 2.48 m
- Draft
- 1.4 m
- Displacement
- 1569 kg
- Crew weight
- 324 kg
- Wetted surface
- 12.37 m²
Sails
- Mainsail
- 11.95 m²
- Genoa
- 18.91 m²
- Spinnaker
- 38.54 m²
- Asymmetric spinnaker
- 31.87 m²
Design
- Type
- Mallard Start 7
- Year built
- 1977
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.2 | 4.44 | 4.63 | 4.58 | 4.62 | 4.47 | 4.04 | 3.5 |
| 8 | 4.97 | 5.22 | 5.38 | 5.41 | 5.51 | 5.43 | 5 | 4.39 |
| 10 | 5.42 | 5.58 | 5.71 | 5.83 | 5.92 | 5.87 | 5.68 | 5.2 |
| 12 | 5.66 | 5.79 | 5.92 | 6.09 | 6.25 | 6.21 | 6.01 | 5.73 |
| 14 | 5.77 | 5.92 | 6.11 | 6.27 | 6.58 | 6.56 | 6.34 | 6.03 |
| 16 | 5.81 | 5.99 | 6.27 | 6.41 | 6.84 | 6.91 | 6.7 | 6.34 |
| 20 | 5.8 | 6 | 6.4 | 6.76 | 7.21 | 7.45 | 7.4 | 6.98 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.7° | 2.75 | 148.7° | 3.03 |
| 8 | 42.2° | 3.27 | 152.3° | 3.8 |
| 10 | 41.8° | 3.69 | 152.5° | 4.53 |
| 12 | 39.7° | 3.99 | 171.8° | 5.18 |
| 14 | 39.2° | 4.1 | 180° | 5.65 |
| 16 | 39.1° | 4.13 | 180° | 5.95 |
| 20 | 40.8° | 4.04 | 180° | 6.54 |
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