ALCOR V
ITA FIRST 47.7 SDSail number ITA/ITA13834
GPH
585.8
OSN
567.3
LOA
14.506 m
Displacement
12049 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7488
Medium
1.0487
High
1.2433
Triple Offshore
Low
0.9755
Medium
1.3139
High
1.506
Boat Specifications
Dimensions
- Length overall
- 14.506 m
- Beam
- 4.51 m
- Draft
- 2.29 m
- Displacement
- 12049 kg
- Crew weight
- 850 kg
- Wetted surface
- 44.05 m²
Sails
- Mainsail
- 59.24 m²
- Genoa
- 62.5 m²
- Spinnaker
- 131.74 m²
- Asymmetric spinnaker
- 124.91 m²
Design
- Type
- FIRST 47.7 SD
- Builder
- BENETEAU
- Designer
- FARR
- Year built
- 1999
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.44 | 5.79 | 6.09 | 6.04 | 5.82 | 5.64 | 5.07 | 4.25 |
| 8 | 6.55 | 6.92 | 7.23 | 7.19 | 7.15 | 6.93 | 6.33 | 5.43 |
| 10 | 7.42 | 7.74 | 7.97 | 7.99 | 8.08 | 7.93 | 7.39 | 6.48 |
| 12 | 7.91 | 8.16 | 8.36 | 8.46 | 8.58 | 8.48 | 8.14 | 7.4 |
| 14 | 8.14 | 8.38 | 8.62 | 8.73 | 8.98 | 8.9 | 8.58 | 8.1 |
| 16 | 8.24 | 8.49 | 8.83 | 8.99 | 9.39 | 9.34 | 8.99 | 8.53 |
| 20 | 8.32 | 8.59 | 9.05 | 9.5 | 10 | 10.27 | 9.92 | 9.31 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.3° | 3.51 | 143.9° | 3.68 |
| 8 | 42.9° | 4.3 | 148.3° | 4.7 |
| 10 | 42.2° | 4.93 | 150.2° | 5.61 |
| 12 | 41.4° | 5.37 | 152.6° | 6.44 |
| 14 | 40.5° | 5.6 | 158.5° | 7.14 |
| 16 | 40° | 5.72 | 180° | 7.78 |
| 20 | 39.8° | 5.78 | 180° | 8.66 |
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