MADRONA
USA CustomSail number USA/USA79067
GPH
546.2
OSN
530.7
LOA
12.368 m
Displacement
4621 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7686
Medium
1.0035
High
1.1397
Triple Offshore
Low
0.9783
Medium
1.2297
High
1.3759
Boat Specifications
Dimensions
- Length overall
- 12.368 m
- Beam
- 3.51 m
- Draft
- 2.69 m
- Displacement
- 4621 kg
- Crew weight
- 680 kg
- Wetted surface
- 28.78 m²
Sails
- Mainsail
- 47.75 m²
- Genoa
- 36.37 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 138.89 m²
Design
- Type
- Custom
- Builder
- Buchan
- Designer
- Buchan
- Year built
- 2007
- Stability index
- 116.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.12 | 6.41 | 6.61 | 6.46 | 6.56 | 6.43 | 5.86 | 4.95 |
| 8 | 7.15 | 7.38 | 7.53 | 7.45 | 7.71 | 7.66 | 7.23 | 6.25 |
| 10 | 7.63 | 7.85 | 8.04 | 8.02 | 8.32 | 8.38 | 8.07 | 7.29 |
| 12 | 7.81 | 8.06 | 8.39 | 8.48 | 8.74 | 8.99 | 8.81 | 8.03 |
| 14 | 7.92 | 8.18 | 8.6 | 8.89 | 9.1 | 9.48 | 9.57 | 8.68 |
| 16 | 7.99 | 8.27 | 8.75 | 9.19 | 9.42 | 9.92 | 10.42 | 9.39 |
| 20 | 8.05 | 8.36 | 8.93 | 9.54 | 10.04 | 10.78 | 12.18 | 11.26 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 4.07 | 143.9° | 4.29 |
| 8 | 39.6° | 4.91 | 143.8° | 5.41 |
| 10 | 38.1° | 5.35 | 150.2° | 6.31 |
| 12 | 37° | 5.55 | 155.6° | 7.02 |
| 14 | 36.9° | 5.65 | 159.2° | 7.61 |
| 16 | 37° | 5.71 | 157.4° | 8.19 |
| 20 | 37.6° | 5.72 | 147.3° | 9.76 |
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