ALPHA UMI
ITA Elan E4Sail number ITA/ITA17173
GPH
624.3
OSN
604
LOA
10.588 m
Displacement
5644 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6441
Medium
0.8786
High
1.0091
Triple Offshore
Low
0.8306
Medium
1.0894
High
1.2279
Boat Specifications
Dimensions
- Length overall
- 10.588 m
- Beam
- 3.54 m
- Draft
- 2.15 m
- Displacement
- 5644 kg
- Crew weight
- 550 kg
- Wetted surface
- 27.41 m²
Sails
- Mainsail
- 37.82 m²
- Genoa
- 29.24 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 94.53 m²
Design
- Type
- Elan E4
- Builder
- Elan Marine
- Designer
- Humphreys
- Year built
- 2014
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.08 | 5.37 | 5.56 | 5.65 | 5.72 | 5.55 | 5 | 4.23 |
| 8 | 6.08 | 6.35 | 6.54 | 6.75 | 6.88 | 6.73 | 6.2 | 5.38 |
| 10 | 6.76 | 6.98 | 7.15 | 7.37 | 7.54 | 7.45 | 7.08 | 6.33 |
| 12 | 7.15 | 7.35 | 7.52 | 7.7 | 7.99 | 7.94 | 7.63 | 7.02 |
| 14 | 7.37 | 7.57 | 7.79 | 7.88 | 8.4 | 8.41 | 8.1 | 7.45 |
| 16 | 7.48 | 7.71 | 8.01 | 8.12 | 8.73 | 8.88 | 8.59 | 7.79 |
| 20 | 7.57 | 7.82 | 8.28 | 8.63 | 9.18 | 9.73 | 9.67 | 8.49 |
| 24 | 7.57 | 7.85 | 8.41 | 8.97 | 9.59 | 10.36 | 11.34 | 9.29 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44° | 3.31 | 143.8° | 3.67 |
| 8 | 41.7° | 4.07 | 147.5° | 4.66 |
| 10 | 40.1° | 4.63 | 148.2° | 5.48 |
| 12 | 39.1° | 5 | 149° | 6.08 |
| 14 | 38.5° | 5.19 | 150.2° | 6.46 |
| 16 | 38.2° | 5.29 | 172.7° | 6.94 |
| 20 | 38.2° | 5.35 | 176.1° | 7.75 |
| 24 | 39° | 5.3 | 175.7° | 8.44 |
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