ALMA GEMEA
POR DUFOUR 405 GLSail number POR/POR8358
GPH
638.4
OSN
619.2
LOA
11.9 m
Displacement
8850 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6196
Medium
0.8507
High
1.005
Triple Offshore
Low
0.8046
Medium
1.0672
High
1.2162
Boat Specifications
Dimensions
- Length overall
- 11.9 m
- Beam
- 3.98 m
- Draft
- 2.07 m
- Displacement
- 8850 kg
- Crew weight
- 640 kg
- Wetted surface
- 33.42 m²
Sails
- Mainsail
- 36.57 m²
- Genoa
- 39.56 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 110.32 m²
Design
- Type
- DUFOUR 405 GL
- Builder
- DUFOUR YACHTS
- Designer
- UMBERTO FELCI
- Year built
- 2008
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.92 | 5.24 | 5.49 | 5.51 | 5.6 | 5.44 | 4.89 | 4.14 |
| 8 | 5.84 | 6.17 | 6.45 | 6.63 | 6.78 | 6.6 | 6.02 | 5.22 |
| 10 | 6.58 | 6.9 | 7.14 | 7.4 | 7.51 | 7.4 | 6.98 | 6.13 |
| 12 | 7.12 | 7.34 | 7.52 | 7.78 | 7.9 | 7.83 | 7.56 | 6.89 |
| 14 | 7.41 | 7.6 | 7.76 | 7.97 | 8.23 | 8.17 | 7.92 | 7.36 |
| 16 | 7.57 | 7.76 | 7.96 | 8.07 | 8.56 | 8.54 | 8.25 | 7.67 |
| 20 | 7.65 | 7.88 | 8.25 | 8.46 | 8.99 | 9.3 | 9.01 | 8.16 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.2° | 3.16 | 145° | 3.59 |
| 8 | 42° | 3.85 | 148° | 4.52 |
| 10 | 41.6° | 4.37 | 147° | 5.31 |
| 12 | 41.2° | 4.83 | 148° | 5.96 |
| 14 | 40.1° | 5.16 | 150° | 6.37 |
| 16 | 39.4° | 5.32 | 174.5° | 6.85 |
| 20 | 39° | 5.37 | 178° | 7.67 |
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