ATHENA
USA FIRST 44.7 SDSail number USA/USA47766
GPH
562.1
OSN
549
LOA
13.352 m
Displacement
9248 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7364
Medium
0.9686
High
1.1014
Triple Offshore
Low
0.9517
Medium
1.196
High
1.3217
Boat Specifications
Dimensions
- Length overall
- 13.352 m
- Beam
- 3.97 m
- Draft
- 2.12 m
- Displacement
- 9248 kg
- Crew weight
- 800 kg
- Wetted surface
- 36.35 m²
Sails
- Mainsail
- 65.92 m²
- Genoa
- 58.96 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 119.43 m²
Design
- Type
- FIRST 44.7 SD
- Builder
- BENETEAU
- Designer
- FARR
- Year built
- 2003
- Stability index
- 119.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.21 | 6.54 | 6.79 | 6.69 | 6.29 | 6.09 | 5.45 | 4.56 |
| 8 | 7.19 | 7.45 | 7.62 | 7.59 | 7.48 | 7.33 | 6.73 | 5.76 |
| 10 | 7.63 | 7.87 | 8.06 | 8.09 | 8.14 | 8.05 | 7.64 | 6.79 |
| 12 | 7.83 | 8.06 | 8.32 | 8.42 | 8.57 | 8.53 | 8.2 | 7.6 |
| 14 | 7.94 | 8.17 | 8.48 | 8.7 | 8.93 | 8.97 | 8.65 | 8.14 |
| 16 | 8 | 8.24 | 8.59 | 8.92 | 9.21 | 9.38 | 9.1 | 8.57 |
| 20 | 8.06 | 8.31 | 8.73 | 9.18 | 9.62 | 10.11 | 10.1 | 9.44 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 4.06 | 141.5° | 3.95 |
| 8 | 41.2° | 4.86 | 146.2° | 4.99 |
| 10 | 39.9° | 5.26 | 150.2° | 5.88 |
| 12 | 39° | 5.46 | 155.9° | 6.64 |
| 14 | 38.7° | 5.57 | 164.6° | 7.3 |
| 16 | 38.4° | 5.64 | 176.6° | 7.88 |
| 20 | 38.8° | 5.64 | 179° | 8.73 |
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