The three Cs
NOR DUFOUR 1800Sail number NOR/NOR4281
GPH
779.6
OSN
756.7
LOA
7.35 m
Displacement
2132 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5867
Medium
0.7974
High
0.9194
Triple Offshore
Low
0.7551
Medium
0.9777
High
1.095
Boat Specifications
Dimensions
- Length overall
- 7.35 m
- Beam
- 2.63 m
- Draft
- 1.31 m
- Displacement
- 2132 kg
- Crew weight
- 383 kg
- Wetted surface
- 13.74 m²
Sails
- Mainsail
- 15.27 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 | 4.14 | 4.38 | 4.55 | 4.54 | 4.6 | 4.46 | 4.04 | 3.49 |
| 8 | 4.88 | 5.17 | 5.34 | 5.46 | 5.51 | 5.39 | 4.91 | 4.36 |
| 10 | 5.42 | 5.61 | 5.75 | 5.91 | 5.95 | 5.88 | 5.61 | 5.13 |
| 12 | 5.69 | 5.83 | 5.97 | 6.17 | 6.25 | 6.16 | 5.97 | 5.69 |
| 14 | 5.84 | 5.98 | 6.14 | 6.38 | 6.56 | 6.46 | 6.25 | 6 |
| 16 | 5.91 | 6.08 | 6.3 | 6.49 | 6.86 | 6.79 | 6.55 | 6.26 |
| 20 | 5.91 | 6.12 | 6.49 | 6.77 | 7.23 | 7.36 | 7.19 | 6.85 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 2.69 | 148.9° | 3.02 |
| 8 | 42° | 3.2 | 154° | 3.79 |
| 10 | 42.8° | 3.6 | 156° | 4.47 |
| 12 | 41° | 3.93 | 172.1° | 5.12 |
| 14 | 39.9° | 4.1 | 180° | 5.64 |
| 16 | 39.6° | 4.15 | 180° | 5.96 |
| 20 | 40.5° | 4.1 | 180° | 6.48 |
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