CHALLENGER
USA CustomSail number USA/50996
GPH
521.6
OSN
510.9
LOA
15.33 m
Displacement
8590 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7983
Medium
1.0381
High
1.1713
Triple Offshore
Low
1.033
Medium
1.2839
High
1.4208
Boat Specifications
Dimensions
- Length overall
- 15.33 m
- Beam
- 4.52 m
- Draft
- 2.93 m
- Displacement
- 8590 kg
- Crew weight
- 835 kg
- Wetted surface
- 39.2 m²
Sails
- Mainsail
- 86.75 m²
- Genoa
- 73.88 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 185.6 m²
Design
- Type
- Custom
- Designer
- FRERS
- Year built
- 1991
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.77 | 7.15 | 7.43 | 7.36 | 6.85 | 6.63 | 5.89 | 4.93 |
| 8 | 7.79 | 8.03 | 8.22 | 8.19 | 8.07 | 7.94 | 7.31 | 6.14 |
| 10 | 8.13 | 8.37 | 8.64 | 8.67 | 8.71 | 8.61 | 8.19 | 7.26 |
| 12 | 8.3 | 8.55 | 8.92 | 9.09 | 9.23 | 9.23 | 8.77 | 8.1 |
| 14 | 8.41 | 8.67 | 9.11 | 9.41 | 9.54 | 9.77 | 9.38 | 8.56 |
| 16 | 8.47 | 8.76 | 9.23 | 9.63 | 9.82 | 10.2 | 10 | 9.05 |
| 20 | 8.65 | 8.96 | 9.38 | 9.9 | 10.39 | 10.95 | 11.58 | 10.09 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 4.47 | 142° | 4.27 |
| 8 | 40.5° | 5.3 | 145° | 5.32 |
| 10 | 39° | 5.72 | 147.5° | 6.28 |
| 12 | 37.5° | 5.94 | 151.5° | 7.02 |
| 14 | 36.8° | 6.07 | 152° | 7.44 |
| 16 | 36.4° | 6.14 | 176° | 7.98 |
| 20 | 36° | 6.28 | 177° | 8.93 |
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