WIRED
USA FIRST 40.7Sail number USA/USA40742
GPH
582.8
OSN
566.2
LOA
11.924 m
Displacement
6800 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7048
Medium
0.9481
High
1.0888
Triple Offshore
Low
0.9069
Medium
1.1582
High
1.2936
Boat Specifications
Dimensions
- Length overall
- 11.924 m
- Beam
- 3.77 m
- Draft
- 2.4 m
- Displacement
- 6800 kg
- Crew weight
- 850 kg
- Wetted surface
- 31.31 m²
Sails
- Mainsail
- 49.31 m²
- Genoa
- 53.9 m²
- Spinnaker
- 103.38 m²
- Asymmetric spinnaker
- 93.73 m²
Design
- Type
- FIRST 40.7
- Builder
- BENETEAU
- Designer
- BRUCE FARR
- Year built
- 1997
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.98 | 6.26 | 6.44 | 6.32 | 5.89 | 5.7 | 5.09 | 4.26 |
| 8 | 6.94 | 7.14 | 7.26 | 7.21 | 7.07 | 6.89 | 6.31 | 5.43 |
| 10 | 7.43 | 7.59 | 7.7 | 7.69 | 7.72 | 7.61 | 7.19 | 6.44 |
| 12 | 7.66 | 7.83 | 7.99 | 8.03 | 8.17 | 8.08 | 7.74 | 7.22 |
| 14 | 7.77 | 7.96 | 8.22 | 8.33 | 8.57 | 8.51 | 8.17 | 7.73 |
| 16 | 7.84 | 8.05 | 8.37 | 8.59 | 8.93 | 8.94 | 8.61 | 8.14 |
| 20 | 7.93 | 8.17 | 8.58 | 8.97 | 9.47 | 9.83 | 9.57 | 8.97 |
| 24 | 7.96 | 8.23 | 8.72 | 9.24 | 9.91 | 10.73 | 10.98 | 10 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.96 | 141.1° | 3.69 |
| 8 | 40.3° | 4.77 | 147.8° | 4.7 |
| 10 | 38.2° | 5.28 | 151.6° | 5.58 |
| 12 | 37.4° | 5.51 | 156.5° | 6.33 |
| 14 | 36.9° | 5.63 | 165.9° | 6.96 |
| 16 | 36.6° | 5.7 | 176.8° | 7.51 |
| 20 | 36.5° | 5.77 | 178.1° | 8.3 |
| 24 | 37.1° | 5.75 | 177.7° | 9.08 |
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