Duppen
NOR ELAN 31Sail number NOR/NOR10750
GPH
690.9
OSN
668.6
LOA
9.47 m
Displacement
4358 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5839
Medium
0.8024
High
0.9337
Triple Offshore
Low
0.7519
Medium
0.9836
High
1.1048
Boat Specifications
Dimensions
- Length overall
- 9.47 m
- Beam
- 3.3 m
- Draft
- 1.91 m
- Displacement
- 4358 kg
- Crew weight
- 543 kg
- Wetted surface
- 21.53 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
- Stability index
- 111.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.73 | 4.99 | 5.17 | 5.08 | 5.07 | 4.89 | 4.4 | 3.75 |
| 8 | 5.58 | 5.87 | 6.07 | 6.08 | 6.13 | 5.94 | 5.4 | 4.76 |
| 10 | 6.2 | 6.4 | 6.54 | 6.64 | 6.68 | 6.59 | 6.24 | 5.61 |
| 12 | 6.53 | 6.67 | 6.8 | 6.93 | 7.01 | 6.94 | 6.7 | 6.32 |
| 14 | 6.68 | 6.84 | 7 | 7.09 | 7.33 | 7.25 | 7.01 | 6.72 |
| 16 | 6.75 | 6.93 | 7.17 | 7.26 | 7.65 | 7.6 | 7.34 | 7.02 |
| 20 | 6.79 | 6.99 | 7.37 | 7.67 | 8.04 | 8.28 | 8.08 | 7.67 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.9° | 3.1 | 146.6° | 3.25 |
| 8 | 41.4° | 3.73 | 151.6° | 4.12 |
| 10 | 40.9° | 4.22 | 153.8° | 4.88 |
| 12 | 39.4° | 4.59 | 158.8° | 5.57 |
| 14 | 38.4° | 4.76 | 173.6° | 6.18 |
| 16 | 38.1° | 4.83 | 179° | 6.62 |
| 20 | 38.2° | 4.84 | 179° | 7.2 |
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