Duppen
NOR ELAN 31Sail number NOR/NOR10750
GPH
682.3
OSN
662.5
LOA
9.15 m
Displacement
4376 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6717
Medium
0.9128
High
1.0532
Triple Offshore
Low
0.8644
Medium
1.1164
High
1.2476
Boat Specifications
Dimensions
- Length overall
- 9.15 m
- Beam
- 3.3 m
- Draft
- 1.91 m
- Displacement
- 4376 kg
- Crew weight
- 543 kg
- Wetted surface
- 21.63 m²
Sails
- Mainsail
- 28.76 m²
- Genoa
- 29.14 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 | 4.89 | 5.15 | 5.34 | 5.28 | 5.11 | 4.93 | 4.45 | 3.79 |
| 8 | 5.74 | 6.01 | 6.2 | 6.18 | 6.15 | 5.98 | 5.44 | 4.78 |
| 10 | 6.3 | 6.47 | 6.6 | 6.65 | 6.7 | 6.61 | 6.26 | 5.62 |
| 12 | 6.56 | 6.71 | 6.84 | 6.94 | 7.02 | 6.95 | 6.71 | 6.32 |
| 14 | 6.69 | 6.85 | 7.03 | 7.11 | 7.34 | 7.26 | 7.02 | 6.72 |
| 16 | 6.74 | 6.92 | 7.19 | 7.32 | 7.67 | 7.61 | 7.34 | 7.01 |
| 20 | 6.77 | 6.97 | 7.34 | 7.71 | 8.05 | 8.29 | 8.07 | 7.65 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.1° | 3.22 | 146.7° | 3.28 |
| 8 | 40.4° | 3.84 | 151.6° | 4.14 |
| 10 | 40.3° | 4.34 | 154.1° | 4.88 |
| 12 | 38.9° | 4.66 | 159.6° | 5.57 |
| 14 | 38° | 4.79 | 180° | 6.21 |
| 16 | 37.7° | 4.85 | 180° | 6.64 |
| 20 | 38.1° | 4.83 | 180° | 7.21 |
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