Dilemma
NOR Dufour 425 GLSail number NOR/NOR14520
GPH
668.9
OSN
645
LOA
12.6 m
Displacement
8798 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6333
Medium
0.9225
High
1.1482
Triple Offshore
Low
0.8316
Medium
1.1577
High
1.3749
Boat Specifications
Dimensions
- Length overall
- 12.6 m
- Beam
- 4.17 m
- Draft
- 2.1 m
- Displacement
- 8798 kg
- Crew weight
- 814 kg
- Wetted surface
- 35.15 m²
Sails
- Mainsail
- 35.26 m²
- Genoa
- 47.34 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Dufour 425 GL
- Builder
- Dufour Yachts
- Designer
- Umberto Felci
- Year built
- 2009
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.91 | 5.22 | 5.47 | 5.41 | 4.83 | 4.56 | 3.94 | 3.31 |
| 8 | 5.92 | 6.24 | 6.51 | 6.45 | 5.98 | 5.65 | 5.03 | 4.33 |
| 10 | 6.72 | 7.05 | 7.3 | 7.27 | 6.91 | 6.56 | 5.94 | 5.23 |
| 12 | 7.31 | 7.56 | 7.74 | 7.74 | 7.55 | 7.31 | 6.73 | 6.02 |
| 14 | 7.65 | 7.84 | 8.01 | 8.03 | 7.92 | 7.77 | 7.37 | 6.73 |
| 16 | 7.84 | 8.03 | 8.24 | 8.28 | 8.22 | 8.09 | 7.79 | 7.34 |
| 20 | 7.96 | 8.21 | 8.62 | 8.84 | 8.85 | 8.69 | 8.35 | 8.04 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.2° | 3.17 | 166.9° | 2.86 |
| 8 | 42.5° | 3.9 | 167.5° | 3.8 |
| 10 | 42° | 4.45 | 168.5° | 4.66 |
| 12 | 41.6° | 4.94 | 169.5° | 5.43 |
| 14 | 40.2° | 5.32 | 170.2° | 6.13 |
| 16 | 39.9° | 5.51 | 170.8° | 6.78 |
| 20 | 39.5° | 5.61 | 175° | 7.73 |
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