Kelso
NOR CROWN 39Sail number NOR/NOR6874
GPH
622.6
OSN
606.5
LOA
11.97 m
Displacement
7076 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6554
Medium
0.8831
High
1.0157
Triple Offshore
Low
0.8479
Medium
1.0854
High
1.2054
Boat Specifications
Dimensions
- Length overall
- 11.97 m
- Beam
- 3.5 m
- Draft
- 1.95 m
- Displacement
- 7076 kg
- Crew weight
- 678 kg
- Wetted surface
- 29.19 m²
Sails
- Mainsail
- 43.64 m²
- Genoa
- 46.41 m²
- Spinnaker
- 91.38 m²
- Asymmetric spinnaker
- 88.63 m²
Design
- Type
- CROWN 39
- Builder
- Finngulf Marine
- Designer
- Håkan Södergren
- Year built
- 1986
- Stability index
- 122.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.39 | 5.69 | 5.95 | 5.89 | 5.68 | 5.49 | 4.95 | 4.16 |
| 8 | 6.37 | 6.66 | 6.85 | 6.85 | 6.83 | 6.66 | 6.05 | 5.22 |
| 10 | 6.94 | 7.12 | 7.26 | 7.31 | 7.38 | 7.29 | 6.94 | 6.15 |
| 12 | 7.16 | 7.33 | 7.5 | 7.6 | 7.73 | 7.67 | 7.4 | 6.95 |
| 14 | 7.26 | 7.44 | 7.67 | 7.8 | 8.07 | 8.02 | 7.74 | 7.38 |
| 16 | 7.31 | 7.51 | 7.8 | 8.01 | 8.38 | 8.4 | 8.11 | 7.71 |
| 20 | 7.35 | 7.56 | 7.94 | 8.36 | 8.77 | 9.09 | 8.9 | 8.43 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.54 | 144.2° | 3.6 |
| 8 | 41.8° | 4.24 | 148.7° | 4.52 |
| 10 | 41.4° | 4.75 | 151.1° | 5.33 |
| 12 | 40° | 5.02 | 156.8° | 6.11 |
| 14 | 38.9° | 5.15 | 170° | 6.73 |
| 16 | 38.4° | 5.22 | 179° | 7.22 |
| 20 | 38.4° | 5.27 | 179° | 7.87 |
Loading polar chart…