WHATSHERNAME
USA First 40.7 SDSail number USA/USA51677
GPH
598.5
OSN
581.8
LOA
11.924 m
Displacement
6970 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.681
Medium
0.9184
High
1.0497
Triple Offshore
Low
0.8803
Medium
1.1304
High
1.2581
Boat Specifications
Dimensions
- Length overall
- 11.924 m
- Beam
- 3.77 m
- Draft
- 1.88 m
- Displacement
- 6970 kg
- Crew weight
- 710 kg
- Wetted surface
- 31.57 m²
Sails
- Mainsail
- 45.93 m²
- Genoa
- 52.03 m²
- Spinnaker
- 100.54 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 40.7 SD
- Builder
- Beneteau
- Designer
- Bruce Farr
- Year built
- 1997
- Stability index
- 123.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.74 | 6.06 | 6.27 | 6.16 | 5.76 | 5.58 | 5 | 4.2 |
| 8 | 6.73 | 6.97 | 7.13 | 7.08 | 6.96 | 6.8 | 6.23 | 5.37 |
| 10 | 7.24 | 7.44 | 7.58 | 7.59 | 7.63 | 7.54 | 7.12 | 6.38 |
| 12 | 7.48 | 7.68 | 7.87 | 7.93 | 8.06 | 8 | 7.69 | 7.17 |
| 14 | 7.59 | 7.8 | 8.09 | 8.21 | 8.44 | 8.42 | 8.12 | 7.68 |
| 16 | 7.65 | 7.88 | 8.22 | 8.47 | 8.77 | 8.83 | 8.55 | 8.09 |
| 20 | 7.71 | 7.96 | 8.39 | 8.83 | 9.18 | 9.6 | 9.48 | 8.91 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.74 | 143.3° | 3.63 |
| 8 | 41.8° | 4.52 | 148.4° | 4.65 |
| 10 | 40° | 5.01 | 152° | 5.54 |
| 12 | 39.3° | 5.22 | 156.8° | 6.29 |
| 14 | 38.8° | 5.33 | 166.4° | 6.92 |
| 16 | 39.3° | 5.39 | 177.2° | 7.47 |
| 20 | 39.6° | 5.41 | 179° | 8.26 |
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