Duppen
NOR ELAN 31Sail number NOR/NOR10750
GPH
684.3
OSN
663.7
LOA
9.15 m
Displacement
4351 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6699
Medium
0.9114
High
1.0502
Triple Offshore
Low
0.8593
Medium
1.1147
High
1.2457
Boat Specifications
Dimensions
- Length overall
- 9.15 m
- Beam
- 3.3 m
- Draft
- 1.91 m
- Displacement
- 4351 kg
- Crew weight
- 544 kg
- Wetted surface
- 21.61 m²
Sails
- Mainsail
- 28.76 m²
- Genoa
- 29.11 m²
- Spinnaker
- 55.7 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 | 4.83 | 5.06 | 5.25 | 5.19 | 5.07 | 4.91 | 4.44 | 3.78 |
| 8 | 5.7 | 5.96 | 6.14 | 6.11 | 6.12 | 5.95 | 5.42 | 4.78 |
| 10 | 6.29 | 6.46 | 6.58 | 6.65 | 6.68 | 6.59 | 6.25 | 5.61 |
| 12 | 6.56 | 6.7 | 6.84 | 6.94 | 7.02 | 6.94 | 6.71 | 6.32 |
| 14 | 6.68 | 6.84 | 7.03 | 7.11 | 7.34 | 7.26 | 7.02 | 6.72 |
| 16 | 6.73 | 6.91 | 7.18 | 7.32 | 7.67 | 7.62 | 7.34 | 7.01 |
| 20 | 6.76 | 6.96 | 7.34 | 7.71 | 8.06 | 8.3 | 8.07 | 7.65 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.9° | 3.21 | 147.1° | 3.28 |
| 8 | 40.7° | 3.83 | 151.8° | 4.14 |
| 10 | 40.5° | 4.33 | 154.2° | 4.88 |
| 12 | 39.1° | 4.64 | 159.7° | 5.58 |
| 14 | 38.3° | 4.77 | 180° | 6.21 |
| 16 | 38° | 4.82 | 180° | 6.64 |
| 20 | 38.6° | 4.8 | 180° | 7.21 |
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