Karel met de houten poot
NED LADY HELMSMANSail number NED/NED8689
GPH
669.4
OSN
650.3
LOA
12.14 m
Displacement
4700 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6668
Medium
0.9199
High
1.0593
Triple Offshore
Low
0.8698
Medium
1.1459
High
1.2776
Boat Specifications
Dimensions
- Length overall
- 12.14 m
- Beam
- 2.71 m
- Draft
- 1.82 m
- Displacement
- 4700 kg
- Crew weight
- 450 kg
- Wetted surface
- 24.71 m²
Sails
- Mainsail
- 29.85 m²
- Genoa
- 26.97 m²
- Spinnaker
- 62.69 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- LADY HELMSMAN
- Builder
- VALLENTUNA BÅTBYGG
- Designer
- SÖDERGREN
- Year built
- 1977
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.88 | 5.16 | 5.4 | 5.32 | 5.29 | 5.09 | 4.51 | 3.72 |
| 8 | 5.81 | 6.12 | 6.38 | 6.35 | 6.47 | 6.28 | 5.62 | 4.79 |
| 10 | 6.46 | 6.71 | 6.91 | 6.97 | 7.1 | 7.01 | 6.63 | 5.79 |
| 12 | 6.74 | 6.96 | 7.17 | 7.24 | 7.45 | 7.4 | 7.15 | 6.67 |
| 14 | 6.84 | 7.08 | 7.34 | 7.46 | 7.73 | 7.76 | 7.51 | 7.14 |
| 16 | 6.89 | 7.13 | 7.46 | 7.66 | 7.92 | 8.14 | 7.9 | 7.48 |
| 20 | 6.89 | 7.15 | 7.55 | 7.98 | 8.26 | 8.65 | 8.83 | 8.26 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.18 | 146° | 3.22 |
| 8 | 41.2° | 3.87 | 150° | 4.14 |
| 10 | 40.9° | 4.33 | 148.4° | 5.01 |
| 12 | 41.4° | 4.56 | 155.2° | 5.82 |
| 14 | 41.1° | 4.67 | 171.7° | 6.47 |
| 16 | 41.1° | 4.71 | 180° | 6.99 |
| 20 | 41.3° | 4.71 | 180° | 7.67 |
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