ALPHA UMI
ITA ELAN E 4Sail number ITA/ITA17173
GPH
618.6
OSN
599.4
LOA
10.5 m
Displacement
5651 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7302
Medium
0.9973
High
1.1519
Triple Offshore
Low
0.9441
Medium
1.2358
High
1.3931
Boat Specifications
Dimensions
- Length overall
- 10.5 m
- Beam
- 3.54 m
- Draft
- 2.15 m
- Displacement
- 5651 kg
- Crew weight
- 550 kg
- Wetted surface
- 28.12 m²
Sails
- Mainsail
- 38.72 m²
- Genoa
- 32.63 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 95.24 m²
Design
- Type
- ELAN E 4
- Builder
- ELAN
- Designer
- HUMPHREYS
- Year built
- 2014
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.12 | 5.42 | 5.67 | 5.73 | 5.78 | 5.62 | 5.07 | 4.29 |
| 8 | 6.13 | 6.44 | 6.69 | 6.89 | 6.97 | 6.81 | 6.24 | 5.4 |
| 10 | 6.88 | 7.1 | 7.25 | 7.47 | 7.56 | 7.46 | 7.12 | 6.35 |
| 12 | 7.25 | 7.42 | 7.57 | 7.79 | 7.98 | 7.89 | 7.6 | 7.05 |
| 14 | 7.45 | 7.63 | 7.82 | 7.95 | 8.43 | 8.36 | 8 | 7.41 |
| 16 | 7.54 | 7.75 | 8.06 | 8.18 | 8.8 | 8.88 | 8.48 | 7.74 |
| 20 | 7.59 | 7.83 | 8.33 | 8.77 | 9.31 | 9.87 | 9.61 | 8.44 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.1° | 3.34 | 144.3° | 3.72 |
| 8 | 41.4° | 4.08 | 148° | 4.68 |
| 10 | 41° | 4.67 | 148.1° | 5.5 |
| 12 | 39.3° | 5.1 | 149.6° | 6.1 |
| 14 | 38.1° | 5.32 | 152.5° | 6.46 |
| 16 | 37.6° | 5.41 | 176.4° | 7.05 |
| 20 | 37.8° | 5.43 | 178.1° | 7.76 |
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