Twa Famkes
NED Dehler 39Sail number NED/NED7761
GPH
599.2
OSN
584.9
LOA
11.785 m
Displacement
7565 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6715
Medium
0.9074
High
1.0473
Triple Offshore
Low
0.8801
Medium
1.1277
High
1.26
Boat Specifications
Dimensions
- Length overall
- 11.785 m
- Beam
- 3.79 m
- Draft
- 1.96 m
- Displacement
- 7565 kg
- Crew weight
- 781 kg
- Wetted surface
- 32.59 m²
Sails
- Mainsail
- 49.49 m²
- Genoa
- 37.01 m²
- Spinnaker
- 104.5 m²
- Asymmetric spinnaker
- 95.86 m²
Design
- Type
- Dehler 39
- Builder
- Dehler
- Designer
- Judel &Vrolijk
- Year built
- 1998
- Stability index
- 124.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.56 | 5.99 | 6.45 | 6.53 | 5.88 | 5.7 | 5.13 | 4.31 |
| 8 | 6.64 | 7.03 | 7.35 | 7.38 | 7.1 | 6.93 | 6.32 | 5.44 |
| 10 | 7.19 | 7.49 | 7.74 | 7.77 | 7.71 | 7.62 | 7.23 | 6.44 |
| 12 | 7.42 | 7.68 | 7.98 | 8.07 | 8.11 | 8.04 | 7.74 | 7.25 |
| 14 | 7.54 | 7.78 | 8.13 | 8.35 | 8.53 | 8.48 | 8.13 | 7.73 |
| 16 | 7.61 | 7.85 | 8.23 | 8.6 | 8.89 | 8.94 | 8.57 | 8.1 |
| 20 | 7.68 | 7.93 | 8.37 | 8.89 | 9.34 | 9.84 | 9.58 | 8.96 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.3° | 3.57 | 143.9° | 3.73 |
| 8 | 43.8° | 4.31 | 148.8° | 4.71 |
| 10 | 42.9° | 4.79 | 151.1° | 5.58 |
| 12 | 40.6° | 5.11 | 156.1° | 6.36 |
| 14 | 39.9° | 5.26 | 166.4° | 6.99 |
| 16 | 39.4° | 5.32 | 177.2° | 7.52 |
| 20 | 39.3° | 5.42 | 179° | 8.26 |
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