Metric 4T
RSA Class 40 OCD 40Sail number RSA/RSA4654
GPH
506.9
OSN
493.8
LOA
12.18 m
Displacement
4866 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.8143
Medium
1.0649
High
1.2437
Triple Offshore
Low
1.0459
Medium
1.3213
High
1.5309
Boat Specifications
Dimensions
- Length overall
- 12.18 m
- Beam
- 4.15 m
- Draft
- 2.96 m
- Displacement
- 4866 kg
- Crew weight
- 340 kg
- Wetted surface
- 34.16 m²
Sails
- Mainsail
- 75.14 m²
- Genoa
- 41.93 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 133.68 m²
Design
- Type
- Class 40 OCD 40
- Builder
- Jazz Marine
- Designer
- Owen Clarke Design
- Year built
- 2007
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.83 | 7.18 | 7.41 | 7.31 | 6.9 | 6.69 | 6.02 | 5.03 |
| 8 | 7.71 | 7.98 | 8.22 | 8.19 | 8.09 | 8 | 7.47 | 6.41 |
| 10 | 8.17 | 8.44 | 8.75 | 8.87 | 8.88 | 8.89 | 8.4 | 7.53 |
| 12 | 8.42 | 8.76 | 9.25 | 9.47 | 9.66 | 9.75 | 9.29 | 8.34 |
| 14 | 8.62 | 9 | 9.59 | 10.05 | 10.2 | 10.63 | 10.35 | 9.1 |
| 16 | 8.78 | 9.19 | 9.87 | 10.54 | 10.73 | 11.38 | 11.56 | 10.05 |
| 20 | 9.02 | 9.48 | 10.33 | 11.32 | 12.25 | 12.68 | 13.96 | 12.45 |
| 24 | 9.06 | 9.59 | 10.62 | 11.88 | 13.69 | 13.84 | 16.21 | 15.97 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.2° | 4.52 | 141.7° | 4.36 |
| 8 | 39.7° | 5.32 | 144.4° | 5.55 |
| 10 | 37.4° | 5.78 | 149.8° | 6.52 |
| 12 | 36.7° | 6.03 | 151.6° | 7.23 |
| 14 | 36° | 6.18 | 149.3° | 7.88 |
| 16 | 35.5° | 6.29 | 146.3° | 8.71 |
| 20 | 35.2° | 6.42 | 144.4° | 10.78 |
| 24 | 36.1° | 6.35 | 146.6° | 13.84 |
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