NASTY MEDICINE
USA CORBY 41.5Sail number USA/BER1000
GPH
536
OSN
521
LOA
12.66 m
Displacement
6928 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7729
Medium
1.0229
High
1.1615
Triple Offshore
Low
0.9934
Medium
1.2553
High
1.4085
Boat Specifications
Dimensions
- Length overall
- 12.66 m
- Beam
- 3.79 m
- Draft
- 2.59 m
- Displacement
- 6928 kg
- Crew weight
- 935 kg
- Wetted surface
- 33.75 m²
Sails
- Mainsail
- 57.85 m²
- Genoa
- 52.7 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 182.65 m²
Design
- Type
- CORBY 41.5
- Builder
- VISON
- Designer
- CORBY, JOHN
- Year built
- 1960
- Stability index
- 148.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.2 | 6.57 | 6.86 | 6.77 | 6.68 | 6.52 | 5.89 | 4.99 |
| 8 | 7.39 | 7.65 | 7.8 | 7.76 | 7.9 | 7.83 | 7.36 | 6.29 |
| 10 | 7.89 | 8.08 | 8.25 | 8.23 | 8.49 | 8.46 | 8.15 | 7.42 |
| 12 | 8.08 | 8.31 | 8.59 | 8.64 | 8.87 | 9.1 | 8.76 | 8.12 |
| 14 | 8.19 | 8.45 | 8.88 | 9.07 | 9.22 | 9.59 | 9.48 | 8.6 |
| 16 | 8.26 | 8.54 | 9.07 | 9.47 | 9.56 | 10.04 | 10.32 | 9.15 |
| 20 | 8.46 | 8.75 | 9.28 | 10.04 | 10.2 | 10.93 | 12.26 | 10.85 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 4.07 | 143.9° | 4.32 |
| 8 | 41.4° | 4.96 | 145.1° | 5.45 |
| 10 | 39.6° | 5.5 | 149.6° | 6.43 |
| 12 | 38.4° | 5.74 | 152.3° | 7.07 |
| 14 | 37.6° | 5.88 | 149.8° | 7.45 |
| 16 | 36.9° | 6.01 | 147.1° | 7.92 |
| 20 | 36.6° | 6.12 | 142.6° | 9.4 |
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