Vulcan
RSA GP 42Sail number RSA/SA4372
GPH
493.1
OSN
479.7
LOA
12.808 m
Displacement
4360 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.9061
Medium
1.2192
High
1.4472
Triple Offshore
Low
1.183
Medium
1.5412
High
1.8165
Boat Specifications
Dimensions
- Length overall
- 12.808 m
- Beam
- 3.9 m
- Draft
- 2.61 m
- Displacement
- 4360 kg
- Crew weight
- 899 kg
- Wetted surface
- 31.5 m²
Sails
- Mainsail
- 63.83 m²
- Genoa
- 45.21 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 173.51 m²
Design
- Type
- GP 42
- Builder
- King Marine
- Designer
- Botin & Carkeek
- Year built
- 2009
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.54 | 7.04 | 7.53 | 7.53 | 7.26 | 6.99 | 6.22 | 5.18 |
| 8 | 7.89 | 8.22 | 8.5 | 8.49 | 8.53 | 8.39 | 7.84 | 6.61 |
| 10 | 8.42 | 8.79 | 9.34 | 9.36 | 9.44 | 9.48 | 8.73 | 7.77 |
| 12 | 8.69 | 9.16 | 9.98 | 10.43 | 10.18 | 10.43 | 9.77 | 8.65 |
| 14 | 8.9 | 9.43 | 10.37 | 11.23 | 10.91 | 11.15 | 11.09 | 9.45 |
| 16 | 9.12 | 9.63 | 10.65 | 11.71 | 11.74 | 12 | 12.63 | 10.57 |
| 20 | 9.45 | 10.12 | 11.29 | 12.37 | 14.11 | 14.03 | 14.62 | 13.64 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.3° | 4.21 | 141.5° | 4.48 |
| 8 | 43.3° | 5.2 | 142.9° | 5.72 |
| 10 | 40.2° | 5.79 | 148.6° | 6.73 |
| 12 | 38.7° | 6.09 | 151.8° | 7.47 |
| 14 | 37.5° | 6.27 | 148.4° | 8.18 |
| 16 | 36.7° | 6.42 | 145.2° | 9.15 |
| 20 | 36.6° | 6.51 | 141.6° | 11.81 |
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