The three Cs
NOR DUFOUR 1800Sail number NOR/NOR4281
GPH
783.7
OSN
760.7
LOA
7.35 m
Displacement
2195 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5176
Medium
0.7041
High
0.8153
Triple Offshore
Low
0.6666
Medium
0.8648
High
0.9714
Boat Specifications
Dimensions
- Length overall
- 7.35 m
- Beam
- 2.63 m
- Draft
- 1.31 m
- Displacement
- 2195 kg
- Crew weight
- 384 kg
- Wetted surface
- 13.87 m²
Sails
- Mainsail
- 15.04 m²
- Genoa
- 15.85 m²
- Spinnaker
- 31.78 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- DUFOUR 1800
- Builder
- Dufour Yachts
- Designer
- CORDELLE LAURENT
- Year built
- 1979
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.1 | 4.34 | 4.52 | 4.52 | 4.58 | 4.44 | 4.02 | 3.47 |
| 8 | 4.84 | 5.12 | 5.3 | 5.44 | 5.49 | 5.37 | 4.89 | 4.35 |
| 10 | 5.38 | 5.59 | 5.73 | 5.9 | 5.94 | 5.87 | 5.6 | 5.11 |
| 12 | 5.66 | 5.82 | 5.95 | 6.16 | 6.24 | 6.15 | 5.96 | 5.68 |
| 14 | 5.83 | 5.97 | 6.12 | 6.37 | 6.55 | 6.44 | 6.24 | 5.99 |
| 16 | 5.9 | 6.07 | 6.28 | 6.49 | 6.84 | 6.76 | 6.54 | 6.25 |
| 20 | 5.91 | 6.12 | 6.49 | 6.75 | 7.24 | 7.34 | 7.17 | 6.83 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.9° | 2.66 | 149° | 3.01 |
| 8 | 42° | 3.17 | 154° | 3.78 |
| 10 | 43.1° | 3.56 | 156° | 4.45 |
| 12 | 41.2° | 3.89 | 172° | 5.1 |
| 14 | 40.1° | 4.08 | 180° | 5.63 |
| 16 | 39.8° | 4.14 | 180° | 5.95 |
| 20 | 40.5° | 4.09 | 180° | 6.46 |
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