BLUE
FRA DUFOUR 40 KBSail number FRA/FRA8647
GPH
610.5
OSN
593.9
LOA
12.06 m
Displacement
7092 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6605
Medium
0.8953
High
1.0241
Triple Offshore
Low
0.8564
Medium
1.1121
High
1.2359
Boat Specifications
Dimensions
- Length overall
- 12.06 m
- Beam
- 3.89 m
- Draft
- 2.07 m
- Displacement
- 7092 kg
- Crew weight
- 600 kg
- Wetted surface
- 30.93 m²
Sails
- Mainsail
- 46.92 m²
- Genoa
- 43.68 m²
- Spinnaker
- 98.91 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- DUFOUR 40 KB
- Builder
- DUFOUR
- Designer
- FELCI
- Year built
- 2002
- Stability index
- 111.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.38 | 5.72 | 6 | 5.95 | 5.73 | 5.57 | 5.02 | 4.23 |
| 8 | 6.42 | 6.76 | 7 | 7 | 6.97 | 6.8 | 6.2 | 5.36 |
| 10 | 7.1 | 7.34 | 7.52 | 7.56 | 7.66 | 7.57 | 7.18 | 6.36 |
| 12 | 7.35 | 7.59 | 7.81 | 7.89 | 8.08 | 8.02 | 7.73 | 7.21 |
| 14 | 7.44 | 7.68 | 8 | 8.18 | 8.43 | 8.45 | 8.15 | 7.72 |
| 16 | 7.49 | 7.73 | 8.1 | 8.43 | 8.66 | 8.88 | 8.6 | 8.12 |
| 20 | 7.55 | 7.78 | 8.19 | 8.73 | 9.04 | 9.44 | 9.57 | 8.98 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 3.5 | 144.2° | 3.67 |
| 8 | 42.4° | 4.24 | 148.8° | 4.64 |
| 10 | 41.8° | 4.77 | 151.1° | 5.51 |
| 12 | 41.2° | 5.01 | 155.6° | 6.31 |
| 14 | 40.8° | 5.1 | 164.6° | 6.95 |
| 16 | 40.6° | 5.14 | 177.2° | 7.5 |
| 20 | 41.5° | 5.19 | 178.1° | 8.28 |
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