Wolk
NED Mallard Start 7Sail number NED/NED8946
GPH
774.5
OSN
751.7
LOA
7.2 m
Displacement
1569 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5283
Medium
0.7174
High
0.8134
Triple Offshore
Low
0.679
Medium
0.8738
High
0.9708
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
- 12.33 m²
Sails
- Mainsail
- 11.95 m²
- Genoa
- 18.91 m²
- Spinnaker
- 38.54 m²
- Asymmetric spinnaker
- 32.29 m²
Design
- Type
- Mallard Start 7
- Year built
- 1977
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.19 | 4.43 | 4.63 | 4.58 | 4.62 | 4.49 | 4.06 | 3.51 |
| 8 | 4.97 | 5.22 | 5.38 | 5.42 | 5.52 | 5.43 | 5.01 | 4.41 |
| 10 | 5.42 | 5.58 | 5.71 | 5.83 | 5.93 | 5.88 | 5.68 | 5.21 |
| 12 | 5.66 | 5.79 | 5.92 | 6.1 | 6.26 | 6.22 | 6.01 | 5.74 |
| 14 | 5.77 | 5.92 | 6.11 | 6.27 | 6.59 | 6.58 | 6.35 | 6.04 |
| 16 | 5.81 | 5.98 | 6.27 | 6.42 | 6.86 | 6.92 | 6.71 | 6.35 |
| 20 | 5.8 | 5.99 | 6.4 | 6.77 | 7.22 | 7.47 | 7.42 | 7 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 2.74 | 149° | 3.04 |
| 8 | 42° | 3.26 | 152° | 3.82 |
| 10 | 42° | 3.68 | 153° | 4.54 |
| 12 | 39.8° | 3.98 | 171° | 5.19 |
| 14 | 39.4° | 4.09 | 180° | 5.66 |
| 16 | 39.4° | 4.12 | 180° | 5.96 |
| 20 | 40.9° | 4.02 | 180° | 6.56 |
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