MADRONA
USA CustomSail number USA/USA79067
GPH
546.2
OSN
530.5
LOA
12.368 m
Displacement
4621 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7673
Medium
1.005
High
1.1463
Triple Offshore
Low
0.9766
Medium
1.2301
High
1.3804
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
- 28.97 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
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.11 | 6.4 | 6.59 | 6.44 | 6.55 | 6.42 | 5.85 | 4.95 |
| 8 | 7.14 | 7.37 | 7.52 | 7.44 | 7.7 | 7.65 | 7.22 | 6.24 |
| 10 | 7.63 | 7.85 | 8.03 | 8 | 8.31 | 8.37 | 8.06 | 7.27 |
| 12 | 7.83 | 8.06 | 8.38 | 8.47 | 8.73 | 8.98 | 8.78 | 8.01 |
| 14 | 7.95 | 8.2 | 8.6 | 8.87 | 9.08 | 9.47 | 9.53 | 8.65 |
| 16 | 8.03 | 8.3 | 8.76 | 9.18 | 9.41 | 9.9 | 10.38 | 9.35 |
| 20 | 8.12 | 8.42 | 8.97 | 9.56 | 10.01 | 10.75 | 12.12 | 11.17 |
| 24 | 8.08 | 8.41 | 9.05 | 9.79 | 10.75 | 11.58 | 13.83 | 14.46 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.1° | 4.06 | 143.4° | 4.28 |
| 8 | 39.8° | 4.9 | 143.5° | 5.4 |
| 10 | 38° | 5.37 | 149.8° | 6.3 |
| 12 | 37° | 5.58 | 155.3° | 7.01 |
| 14 | 36.7° | 5.69 | 159.7° | 7.59 |
| 16 | 36.9° | 5.77 | 157.7° | 8.16 |
| 20 | 37° | 5.84 | 147.4° | 9.68 |
| 24 | 38.4° | 5.7 | 146.9° | 12.52 |
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