BADGE
USA FIRST 40 LKSail number USA/USA60009
GPH
560.4
OSN
546.9
LOA
12.24 m
Displacement
7751 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7403
Medium
0.9738
High
1.0924
Triple Offshore
Low
0.9566
Medium
1.1987
High
1.3219
Boat Specifications
Dimensions
- Length overall
- 12.24 m
- Beam
- 3.9 m
- Draft
- 2.47 m
- Displacement
- 7751 kg
- Crew weight
- 725 kg
- Wetted surface
- 34.31 m²
Sails
- Mainsail
- 54.41 m²
- Genoa
- 58.17 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 153.44 m²
Design
- Type
- FIRST 40 LK
- Builder
- BENETEAU
- Designer
- FARR
- Year built
- 2009
- Stability index
- 132.4
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.1 | 6.45 | 6.83 | 6.88 | 6.48 | 6.12 | 5.48 | 4.63 |
| 8 | 7.1 | 7.33 | 7.63 | 7.7 | 7.48 | 7.34 | 6.81 | 5.85 |
| 10 | 7.59 | 7.77 | 7.99 | 8.15 | 8.07 | 8.01 | 7.68 | 6.9 |
| 12 | 7.79 | 7.99 | 8.2 | 8.48 | 8.5 | 8.51 | 8.22 | 7.62 |
| 14 | 7.91 | 8.12 | 8.4 | 8.72 | 8.8 | 8.97 | 8.71 | 8.04 |
| 16 | 7.98 | 8.2 | 8.54 | 8.91 | 9.16 | 9.4 | 9.23 | 8.39 |
| 20 | 8.06 | 8.3 | 8.72 | 9.2 | 9.85 | 10.03 | 10.5 | 9.13 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.7° | 4.04 | 143.3° | 4.01 |
| 8 | 40.5° | 4.86 | 146.9° | 5.07 |
| 10 | 38.7° | 5.33 | 148.7° | 5.97 |
| 12 | 37.5° | 5.56 | 150.5° | 6.6 |
| 14 | 37.2° | 5.68 | 150.5° | 6.97 |
| 16 | 37° | 5.77 | 172.7° | 7.42 |
| 20 | 37° | 5.83 | 175.7° | 8.25 |
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