BLUES
GRE DUFOUR 27Sail number GRE/GRE1597
GPH
805.2
OSN
782.3
LOA
8.31 m
Displacement
2650 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.4926
Medium
0.6716
High
0.7731
Triple Offshore
Low
0.64
Medium
0.8471
High
0.949
Boat Specifications
Dimensions
- Length overall
- 8.31 m
- Beam
- 2.81 m
- Draft
- 1.6 m
- Displacement
- 2650 kg
- Crew weight
- 225 kg
- Wetted surface
- 15.14 m²
Sails
- Mainsail
- 15.46 m²
- Genoa
- 20.93 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 39.26 m²
Design
- Type
- DUFOUR 27
- Builder
- DUFOUR
- Designer
- MICHEL DUFOUR
- Year built
- 1972
- Stability index
- 121.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.89 | 4.13 | 4.32 | 4.5 | 4.44 | 4.25 | 3.85 | 3.31 |
| 8 | 4.64 | 4.91 | 5.15 | 5.45 | 5.41 | 5.22 | 4.78 | 4.17 |
| 10 | 5.25 | 5.51 | 5.72 | 5.98 | 5.98 | 5.89 | 5.59 | 4.91 |
| 12 | 5.65 | 5.84 | 6.01 | 6.26 | 6.32 | 6.26 | 6.05 | 5.47 |
| 14 | 5.81 | 6.01 | 6.2 | 6.45 | 6.64 | 6.59 | 6.37 | 5.85 |
| 16 | 5.85 | 6.07 | 6.35 | 6.56 | 6.93 | 6.92 | 6.7 | 6.13 |
| 20 | 5.81 | 6.06 | 6.46 | 6.81 | 7.32 | 7.46 | 7.3 | 6.63 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45° | 2.51 | 145.1° | 2.87 |
| 8 | 43° | 3.05 | 145.7° | 3.61 |
| 10 | 43° | 3.45 | 144.8° | 4.25 |
| 12 | 43° | 3.77 | 146.6° | 4.73 |
| 14 | 42° | 3.93 | 171.8° | 5.18 |
| 16 | 42° | 3.95 | 174.1° | 5.66 |
| 20 | 43.6° | 3.83 | 176.3° | 6.24 |
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