Iechyd Da
RSA MiuraSail number RSA/RSA797
GPH
775.1
OSN
746.3
LOA
9.33 m
Displacement
4820 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5009
Medium
0.7054
High
0.8741
Triple Offshore
Low
0.6481
Medium
0.8832
High
1.0405
Boat Specifications
Dimensions
- Length overall
- 9.33 m
- Beam
- 3.15 m
- Draft
- 1.77 m
- Displacement
- 4820 kg
- Crew weight
- 531 kg
- Wetted surface
- 22.76 m²
Sails
- Mainsail
- 17.94 m²
- Genoa
- 24.84 m²
- Spinnaker
- 66.05 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Miura
- Builder
- Halstead
- Designer
- Oswald Berkemayer
- Year built
- 1970
- Stability index
- 125.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.83 | 4.08 | 4.25 | 4.45 | 4.58 | 4.45 | 4 | 3.45 |
| 8 | 4.65 | 4.89 | 5.07 | 5.43 | 5.59 | 5.45 | 4.99 | 4.41 |
| 10 | 5.26 | 5.54 | 5.78 | 6.19 | 6.3 | 6.22 | 5.86 | 5.24 |
| 12 | 5.78 | 6.03 | 6.21 | 6.57 | 6.67 | 6.61 | 6.39 | 5.98 |
| 14 | 6.13 | 6.31 | 6.46 | 6.81 | 6.96 | 6.91 | 6.71 | 6.43 |
| 16 | 6.36 | 6.51 | 6.65 | 6.94 | 7.27 | 7.22 | 7.01 | 6.72 |
| 20 | 6.59 | 6.77 | 6.98 | 7.13 | 7.71 | 7.81 | 7.63 | 7.28 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.4° | 2.46 | 147.8° | 2.99 |
| 8 | 43.9° | 3.04 | 151.4° | 3.83 |
| 10 | 42.9° | 3.46 | 153.2° | 4.55 |
| 12 | 42.6° | 3.82 | 155.9° | 5.24 |
| 14 | 42° | 4.17 | 168.2° | 5.82 |
| 16 | 40° | 4.46 | 177.2° | 6.28 |
| 20 | 38.8° | 4.7 | 179° | 6.84 |
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