Duppen
NOR ELAN 31Sail number NOR/NOR10750
GPH
681.8
OSN
659.8
LOA
9.47 m
Displacement
4332 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5971
Medium
0.8161
High
0.9399
Triple Offshore
Low
0.7672
Medium
0.9953
High
1.1089
Boat Specifications
Dimensions
- Length overall
- 9.47 m
- Beam
- 3.3 m
- Draft
- 1.91 m
- Displacement
- 4332 kg
- Crew weight
- 543 kg
- Wetted surface
- 21.19 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
- 112
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.91 | 5.15 | 5.29 | 5.17 | 5.12 | 4.93 | 4.41 | 3.73 |
| 8 | 5.78 | 6.01 | 6.15 | 6.11 | 6.16 | 5.99 | 5.46 | 4.78 |
| 10 | 6.29 | 6.46 | 6.59 | 6.64 | 6.72 | 6.62 | 6.27 | 5.66 |
| 12 | 6.56 | 6.71 | 6.85 | 6.93 | 7.06 | 6.99 | 6.74 | 6.34 |
| 14 | 6.69 | 6.86 | 7.04 | 7.1 | 7.36 | 7.3 | 7.07 | 6.76 |
| 16 | 6.76 | 6.94 | 7.19 | 7.29 | 7.62 | 7.61 | 7.39 | 7.07 |
| 20 | 6.82 | 7.02 | 7.36 | 7.62 | 7.98 | 8.2 | 8.07 | 7.69 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.23 | 145.7° | 3.23 |
| 8 | 40.8° | 3.91 | 150.5° | 4.14 |
| 10 | 39.4° | 4.39 | 154.1° | 4.92 |
| 12 | 38.2° | 4.67 | 160.4° | 5.61 |
| 14 | 37.6° | 4.79 | 173.6° | 6.2 |
| 16 | 37.5° | 4.85 | 179° | 6.64 |
| 20 | 37.6° | 4.89 | 179° | 7.25 |
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