Duppen
NOR ELAN 31Sail number NOR/NOR10750
GPH
687.4
OSN
666.7
LOA
9.15 m
Displacement
4446 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5896
Medium
0.8047
High
0.9344
Triple Offshore
Low
0.7589
Medium
0.9867
High
1.1077
Boat Specifications
Dimensions
- Length overall
- 9.15 m
- Beam
- 3.3 m
- Draft
- 1.92 m
- Displacement
- 4446 kg
- Crew weight
- 546 kg
- Wetted surface
- 21.75 m²
Sails
- Mainsail
- 28.76 m²
- Genoa
- 25.21 m²
- Spinnaker
- 55.94 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- ELAN 31
- Builder
- Elan marine
- Designer
- Rob Huphrey
- Year built
- 2003
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.78 | 5.04 | 5.23 | 5.15 | 5.1 | 4.93 | 4.45 | 3.79 |
| 8 | 5.62 | 5.91 | 6.12 | 6.1 | 6.15 | 5.98 | 5.43 | 4.78 |
| 10 | 6.23 | 6.42 | 6.57 | 6.65 | 6.7 | 6.61 | 6.26 | 5.61 |
| 12 | 6.53 | 6.69 | 6.82 | 6.93 | 7.02 | 6.95 | 6.71 | 6.32 |
| 14 | 6.69 | 6.85 | 7.01 | 7.1 | 7.34 | 7.26 | 7.02 | 6.72 |
| 16 | 6.75 | 6.94 | 7.18 | 7.26 | 7.67 | 7.61 | 7.34 | 7.01 |
| 20 | 6.79 | 6.99 | 7.37 | 7.67 | 8.05 | 8.29 | 8.07 | 7.65 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.14 | 147° | 3.28 |
| 8 | 41.2° | 3.76 | 152° | 4.14 |
| 10 | 40.5° | 4.24 | 154° | 4.88 |
| 12 | 39.4° | 4.6 | 160° | 5.57 |
| 14 | 38.4° | 4.76 | 180° | 6.21 |
| 16 | 38.1° | 4.83 | 180° | 6.64 |
| 20 | 38.4° | 4.82 | 180° | 7.21 |
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