The three Cs
NOR DUFOUR 1800Sail number NOR/NOR4281
GPH
786.8
OSN
760.9
LOA
7.35 m
Displacement
2195 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.517
Medium
0.7073
High
0.8141
Triple Offshore
Low
0.6633
Medium
0.8632
High
0.9627
Boat Specifications
Dimensions
- Length overall
- 7.35 m
- Beam
- 2.63 m
- Draft
- 1.31 m
- Displacement
- 2195 kg
- Crew weight
- 367 kg
- Wetted surface
- 13.77 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
- Stability index
- 113.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.13 | 4.35 | 4.48 | 4.46 | 4.51 | 4.37 | 3.91 | 3.37 |
| 8 | 4.89 | 5.11 | 5.23 | 5.35 | 5.4 | 5.27 | 4.82 | 4.3 |
| 10 | 5.39 | 5.55 | 5.68 | 5.83 | 5.88 | 5.8 | 5.51 | 5.06 |
| 12 | 5.65 | 5.79 | 5.92 | 6.09 | 6.19 | 6.11 | 5.91 | 5.61 |
| 14 | 5.8 | 5.94 | 6.09 | 6.27 | 6.44 | 6.38 | 6.2 | 5.96 |
| 16 | 5.87 | 6.04 | 6.23 | 6.38 | 6.67 | 6.64 | 6.47 | 6.22 |
| 20 | 5.91 | 6.1 | 6.41 | 6.59 | 7.06 | 7.2 | 7.05 | 6.73 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.9° | 2.69 | 148.4° | 2.92 |
| 8 | 42.3° | 3.25 | 152.9° | 3.73 |
| 10 | 41.5° | 3.66 | 156.8° | 4.42 |
| 12 | 39.9° | 3.95 | 166.7° | 5.03 |
| 14 | 39° | 4.1 | 177.2° | 5.54 |
| 16 | 38.8° | 4.15 | 179° | 5.89 |
| 20 | 39.4° | 4.14 | 179° | 6.39 |
Loading polar chart…