ELETTRA
ITA First 47.7 SDSail number ITA/ITAELETTR
GPH
589.7
OSN
568.6
LOA
14.506 m
Displacement
12046 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6577
Medium
0.9297
High
1.1049
Triple Offshore
Low
0.8556
Medium
1.1634
High
1.3441
Boat Specifications
Dimensions
- Length overall
- 14.506 m
- Beam
- 4.51 m
- Draft
- 2.29 m
- Displacement
- 12046 kg
- Crew weight
- 750 kg
- Wetted surface
- 43.83 m²
Sails
- Mainsail
- 56.32 m²
- Genoa
- 47.31 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 131.26 m²
Design
- Type
- First 47.7 SD
- Builder
- Beneteau
- Designer
- Farr
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.3 | 5.66 | 5.91 | 5.78 | 5.84 | 5.65 | 5.04 | 4.24 |
| 8 | 6.45 | 6.79 | 7.02 | 7.06 | 7.18 | 6.98 | 6.36 | 5.46 |
| 10 | 7.28 | 7.56 | 7.77 | 7.93 | 8.06 | 7.92 | 7.41 | 6.51 |
| 12 | 7.82 | 8.04 | 8.22 | 8.44 | 8.58 | 8.49 | 8.13 | 7.36 |
| 14 | 8.16 | 8.35 | 8.53 | 8.78 | 9 | 8.92 | 8.61 | 7.94 |
| 16 | 8.37 | 8.57 | 8.8 | 9.05 | 9.39 | 9.35 | 9.03 | 8.34 |
| 20 | 8.57 | 8.84 | 9.21 | 9.38 | 10.12 | 10.22 | 9.89 | 8.97 |
| 24 | 8.62 | 8.93 | 9.46 | 9.84 | 10.65 | 11.26 | 10.96 | 9.62 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.4° | 3.4 | 142.8° | 3.67 |
| 8 | 43.4° | 4.24 | 146.4° | 4.73 |
| 10 | 41.8° | 4.89 | 147.7° | 5.64 |
| 12 | 40.3° | 5.39 | 148.2° | 6.37 |
| 14 | 38.9° | 5.75 | 149.1° | 6.88 |
| 16 | 38.6° | 5.95 | 151.3° | 7.23 |
| 20 | 38.3° | 6.11 | 175.8° | 8.23 |
| 24 | 38.9° | 6.1 | 176.8° | 8.89 |
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