BLUES
GRE DUFOUR 27Sail number GRE/GRE1597
GPH
800.5
OSN
775.7
LOA
8.31 m
Displacement
2650 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.4951
Medium
0.6798
High
0.8017
Triple Offshore
Low
0.6413
Medium
0.8521
High
0.9688
Boat Specifications
Dimensions
- Length overall
- 8.31 m
- Beam
- 2.81 m
- Draft
- 1.6 m
- Displacement
- 2650 kg
- Crew weight
- 450 kg
- Wetted surface
- 15.66 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
- 120.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.93 | 4.17 | 4.31 | 4.46 | 4.4 | 4.21 | 3.8 | 3.25 |
| 8 | 4.75 | 4.98 | 5.14 | 5.39 | 5.33 | 5.15 | 4.75 | 4.14 |
| 10 | 5.32 | 5.53 | 5.69 | 5.94 | 5.92 | 5.82 | 5.5 | 4.85 |
| 12 | 5.67 | 5.85 | 6.01 | 6.25 | 6.29 | 6.22 | 5.99 | 5.38 |
| 14 | 5.89 | 6.05 | 6.22 | 6.45 | 6.58 | 6.53 | 6.32 | 5.77 |
| 16 | 5.99 | 6.16 | 6.37 | 6.58 | 6.84 | 6.82 | 6.62 | 6.08 |
| 20 | 6.04 | 6.23 | 6.54 | 6.75 | 7.3 | 7.39 | 7.16 | 6.55 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.4° | 2.54 | 144.8° | 2.82 |
| 8 | 43.2° | 3.13 | 145.2° | 3.59 |
| 10 | 42° | 3.55 | 145.1° | 4.2 |
| 12 | 41.1° | 3.88 | 146.2° | 4.66 |
| 14 | 40° | 4.1 | 172.6° | 5.13 |
| 16 | 39.6° | 4.2 | 173.9° | 5.6 |
| 20 | 40.3° | 4.2 | 176.6° | 6.2 |
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