Zephyr
USA FARR 40Sail number USA/USA70059
GPH
528.5
OSN
515.7
LOA
12.415 m
Displacement
4966 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7951
Medium
1.0289
High
1.1787
Triple Offshore
Low
1.021
Medium
1.2638
High
1.4246
Boat Specifications
Dimensions
- Length overall
- 12.415 m
- Beam
- 3.96 m
- Draft
- 2.59 m
- Displacement
- 4966 kg
- Crew weight
- 760 kg
- Wetted surface
- 29.58 m²
Sails
- Mainsail
- 64.93 m²
- Genoa
- 42.68 m²
- Spinnaker
- 161.97 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FARR 40
- Builder
- CARROLL
- Designer
- FARR
- Year built
- 1997
- Stability index
- 125.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.45 | 6.84 | 7.15 | 7.1 | 6.87 | 6.69 | 6.06 | 5.1 |
| 8 | 7.5 | 7.74 | 7.92 | 7.92 | 7.96 | 7.91 | 7.5 | 6.44 |
| 10 | 7.8 | 8.04 | 8.36 | 8.45 | 8.47 | 8.61 | 8.25 | 7.5 |
| 12 | 7.94 | 8.2 | 8.66 | 8.98 | 8.88 | 9.19 | 9.02 | 8.22 |
| 14 | 8.03 | 8.31 | 8.86 | 9.38 | 9.27 | 9.67 | 9.91 | 8.92 |
| 16 | 8.17 | 8.46 | 8.99 | 9.65 | 9.83 | 10.14 | 10.91 | 9.73 |
| 20 | 8.28 | 8.67 | 9.36 | 9.97 | 11.08 | 11.07 | 12.38 | 11.95 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 4.23 | 143° | 4.42 |
| 8 | 41.1° | 5.1 | 143.3° | 5.58 |
| 10 | 38.8° | 5.47 | 150.5° | 6.5 |
| 12 | 38.2° | 5.64 | 157.7° | 7.23 |
| 14 | 37.6° | 5.78 | 161° | 7.81 |
| 16 | 37° | 5.9 | 155° | 8.45 |
| 20 | 37.5° | 5.92 | 145.1° | 10.35 |
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