Iechyd Da
RSA MiuraSail number RSA/SA797
GPH
736.9
OSN
712.7
LOA
9.33 m
Displacement
4820 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6098
Medium
0.8394
High
1.012
Triple Offshore
Low
0.7839
Medium
1.0379
High
1.1963
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
- 22.82 m²
Sails
- Mainsail
- 17.94 m²
- Genoa
- 31.51 m²
- Spinnaker
- 66.05 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Miura
- Builder
- Halstead
- Designer
- Oswald Berkemayer
- Year built
- 1970
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.3 | 4.55 | 4.72 | 4.66 | 4.74 | 4.61 | 4.19 | 3.6 |
| 8 | 5.08 | 5.35 | 5.55 | 5.58 | 5.74 | 5.61 | 5.14 | 4.54 |
| 10 | 5.69 | 5.95 | 6.13 | 6.28 | 6.38 | 6.3 | 5.98 | 5.35 |
| 12 | 6.11 | 6.29 | 6.43 | 6.62 | 6.71 | 6.66 | 6.46 | 6.06 |
| 14 | 6.36 | 6.5 | 6.63 | 6.85 | 7.01 | 6.95 | 6.75 | 6.47 |
| 16 | 6.51 | 6.66 | 6.81 | 6.98 | 7.31 | 7.27 | 7.05 | 6.74 |
| 20 | 6.64 | 6.83 | 7.12 | 7.23 | 7.74 | 7.85 | 7.66 | 7.29 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44° | 2.8 | 147.8° | 3.12 |
| 8 | 41.6° | 3.36 | 151.7° | 3.93 |
| 10 | 41.6° | 3.78 | 152.7° | 4.65 |
| 12 | 41.7° | 4.16 | 157.5° | 5.32 |
| 14 | 39.8° | 4.48 | 176.6° | 5.92 |
| 16 | 38.8° | 4.67 | 179.9° | 6.36 |
| 20 | 38.3° | 4.76 | 180° | 6.89 |
Loading polar chart…