ZIGZAG
FRA A-40 Extended KeelSail number FRA/FRA9791
GPH
573.4
OSN
556.6
LOA
11.99 m
Displacement
6315 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7923
Medium
1.0765
High
1.2229
Triple Offshore
Low
1.0249
Medium
1.3315
High
1.4923
Boat Specifications
Dimensions
- Length overall
- 11.99 m
- Beam
- 3.76 m
- Draft
- 2.39 m
- Displacement
- 6315 kg
- Crew weight
- 853 kg
- Wetted surface
- 32.7 m²
Sails
- Mainsail
- 47.07 m²
- Genoa
- 37.59 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 135.24 m²
Design
- Type
- A-40 Extended Keel
- Builder
- ARCHAMBAULT
- Designer
- NIVELT Bernard
- Year built
- 2003
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.63 | 5.96 | 6.23 | 6.14 | 6.24 | 6.07 | 5.44 | 4.58 |
| 8 | 6.73 | 7.04 | 7.28 | 7.4 | 7.51 | 7.39 | 6.77 | 5.76 |
| 10 | 7.45 | 7.65 | 7.81 | 7.92 | 8.13 | 8.05 | 7.7 | 6.83 |
| 12 | 7.74 | 7.94 | 8.14 | 8.19 | 8.61 | 8.59 | 8.22 | 7.62 |
| 14 | 7.86 | 8.08 | 8.41 | 8.55 | 8.97 | 9.21 | 8.78 | 8.03 |
| 16 | 7.92 | 8.16 | 8.6 | 8.92 | 9.25 | 9.73 | 9.45 | 8.41 |
| 20 | 8.05 | 8.28 | 8.77 | 9.47 | 9.87 | 10.48 | 11.12 | 9.57 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.7° | 3.68 | 143.2° | 3.96 |
| 8 | 41° | 4.5 | 146.3° | 4.99 |
| 10 | 40° | 5.14 | 148° | 5.92 |
| 12 | 38.4° | 5.47 | 150.5° | 6.6 |
| 14 | 37.7° | 5.6 | 151.6° | 6.98 |
| 16 | 37.4° | 5.66 | 175.3° | 7.45 |
| 20 | 37.2° | 5.82 | 143.2° | 8.29 |
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