ELETTRA
ITA First 47.7 SDSail number ITA/ITAELETTR
GPH
590
OSN
568.9
LOA
14.506 m
Displacement
12046 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6578
Medium
0.9292
High
1.1018
Triple Offshore
Low
0.8556
Medium
1.1628
High
1.342
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
- 43.67 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
- Stability index
- 134.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.31 | 5.66 | 5.91 | 5.78 | 5.83 | 5.65 | 5.04 | 4.24 |
| 8 | 6.46 | 6.79 | 7.02 | 7.06 | 7.17 | 6.98 | 6.36 | 5.46 |
| 10 | 7.27 | 7.56 | 7.76 | 7.92 | 8.05 | 7.91 | 7.41 | 6.51 |
| 12 | 7.81 | 8.04 | 8.22 | 8.43 | 8.58 | 8.48 | 8.13 | 7.36 |
| 14 | 8.15 | 8.34 | 8.53 | 8.78 | 9 | 8.92 | 8.61 | 7.94 |
| 16 | 8.36 | 8.56 | 8.79 | 9.04 | 9.39 | 9.35 | 9.03 | 8.34 |
| 20 | 8.55 | 8.82 | 9.21 | 9.38 | 10.13 | 10.23 | 9.91 | 8.98 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45° | 3.4 | 143.3° | 3.67 |
| 8 | 43.2° | 4.24 | 146.9° | 4.73 |
| 10 | 41.8° | 4.89 | 147.8° | 5.64 |
| 12 | 40.2° | 5.39 | 148.4° | 6.37 |
| 14 | 38.8° | 5.73 | 149.2° | 6.88 |
| 16 | 38.8° | 5.92 | 165.8° | 7.24 |
| 20 | 38.7° | 6.06 | 175.7° | 8.24 |
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