Wedgetail
AUS Welbourne 42 CustoSail number AUS/RQ307
GPH
509.5
OSN
494.3
LOA
12.814 m
Displacement
5623 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.8175
Medium
1.0726
High
1.2367
Triple Offshore
Low
1.0431
Medium
1.3171
High
1.5071
Boat Specifications
Dimensions
- Length overall
- 12.814 m
- Beam
- 3.97 m
- Draft
- 2.68 m
- Displacement
- 5623 kg
- Crew weight
- 811 kg
- Wetted surface
- 32.25 m²
Sails
- Mainsail
- 60.59 m²
- Genoa
- 45.76 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 170.32 m²
Design
- Type
- Welbourne 42 Custo
- Builder
- K Costin
- Designer
- Welbourne
- Year built
- 2005
- Stability index
- 135.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 4 | 4.9 | 5.26 | 5.53 | 5.36 | 5.27 | 5.07 | 4.48 | 3.71 |
| 6 | 6.55 | 6.89 | 7.12 | 6.98 | 7.01 | 6.86 | 6.26 | 5.27 |
| 8 | 7.65 | 7.88 | 8.01 | 7.95 | 8.18 | 8.12 | 7.66 | 6.61 |
| 10 | 8.17 | 8.38 | 8.55 | 8.5 | 8.95 | 8.94 | 8.48 | 7.68 |
| 12 | 8.42 | 8.7 | 9.02 | 9.04 | 9.52 | 9.75 | 9.26 | 8.41 |
| 14 | 8.59 | 8.9 | 9.37 | 9.58 | 10 | 10.49 | 10.18 | 9.09 |
| 16 | 8.71 | 9.05 | 9.6 | 10.07 | 10.48 | 11.12 | 11.34 | 9.87 |
| 20 | 8.88 | 9.27 | 9.97 | 10.8 | 11.44 | 12.38 | 13.91 | 12.22 |
| 24 | 8.93 | 9.36 | 10.18 | 11.34 | 12.63 | 13.62 | 15.89 | 15.89 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 4 | 42.6° | 3.13 | 142.1° | 3.21 |
| 6 | 42.6° | 4.33 | 142.1° | 4.56 |
| 8 | 40.3° | 5.25 | 145.1° | 5.72 |
| 10 | 38.2° | 5.79 | 150.9° | 6.65 |
| 12 | 36.9° | 6.04 | 153.4° | 7.33 |
| 14 | 36.2° | 6.2 | 151.5° | 7.89 |
| 16 | 35.8° | 6.29 | 148° | 8.55 |
| 20 | 35.5° | 6.4 | 142.9° | 10.58 |
| 24 | 36.5° | 6.35 | 145.6° | 13.76 |
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