BLUES
GRE DUFOUR 27Sail number GRE/GRE1597
GPH
805.2
OSN
780.9
LOA
8.31 m
Displacement
2650 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.4969
Medium
0.6756
High
0.779
Triple Offshore
Low
0.6421
Medium
0.8465
High
0.9472
Boat Specifications
Dimensions
- Length overall
- 8.31 m
- Beam
- 2.81 m
- Draft
- 1.6 m
- Displacement
- 2650 kg
- Crew weight
- 250 kg
- Wetted surface
- 15.34 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
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.95 | 4.19 | 4.34 | 4.41 | 4.38 | 4.22 | 3.81 | 3.27 |
| 8 | 4.73 | 4.96 | 5.14 | 5.32 | 5.32 | 5.17 | 4.77 | 4.15 |
| 10 | 5.27 | 5.49 | 5.67 | 5.87 | 5.91 | 5.82 | 5.51 | 4.86 |
| 12 | 5.62 | 5.8 | 5.97 | 6.17 | 6.27 | 6.22 | 6 | 5.38 |
| 14 | 5.78 | 5.96 | 6.17 | 6.33 | 6.54 | 6.53 | 6.33 | 5.77 |
| 16 | 5.84 | 6.04 | 6.28 | 6.43 | 6.76 | 6.8 | 6.63 | 6.08 |
| 20 | 5.82 | 6.05 | 6.38 | 6.65 | 7.18 | 7.34 | 7.18 | 6.56 |
| 24 | 5.69 | 6 | 6.41 | 6.78 | 7.51 | 7.86 | 7.8 | 7.01 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.6° | 2.56 | 144.6° | 2.83 |
| 8 | 42.6° | 3.13 | 145.1° | 3.6 |
| 10 | 41.8° | 3.53 | 145.1° | 4.21 |
| 12 | 41.2° | 3.83 | 146.2° | 4.66 |
| 14 | 40.7° | 3.98 | 172.6° | 5.15 |
| 16 | 40.7° | 4.01 | 174.3° | 5.61 |
| 20 | 42° | 3.92 | 176.3° | 6.21 |
| 24 | 44.8° | 3.69 | 176.5° | 6.67 |
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