Chen
RSA MiuraSail number RSA/RSA893
GPH
722.5
OSN
697.9
LOA
9.33 m
Displacement
4104 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5539
Medium
0.7659
High
0.9073
Triple Offshore
Low
0.7125
Medium
0.9422
High
1.0732
Boat Specifications
Dimensions
- Length overall
- 9.33 m
- Beam
- 3.15 m
- Draft
- 1.72 m
- Displacement
- 4104 kg
- Crew weight
- 520 kg
- Wetted surface
- 21.61 m²
Sails
- Mainsail
- 19.54 m²
- Genoa
- 31.51 m²
- Spinnaker
- 66.68 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Miura
- Builder
- Halstead
- Designer
- Berckermeyer
- Year built
- 1970
- Stability index
- 118.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.39 | 4.64 | 4.82 | 4.76 | 4.84 | 4.71 | 4.29 | 3.67 |
| 8 | 5.2 | 5.49 | 5.7 | 5.74 | 5.89 | 5.75 | 5.26 | 4.64 |
| 10 | 5.84 | 6.07 | 6.23 | 6.37 | 6.47 | 6.4 | 6.1 | 5.5 |
| 12 | 6.22 | 6.37 | 6.51 | 6.69 | 6.81 | 6.75 | 6.54 | 6.19 |
| 14 | 6.43 | 6.57 | 6.71 | 6.87 | 7.14 | 7.09 | 6.86 | 6.57 |
| 16 | 6.55 | 6.72 | 6.9 | 6.99 | 7.44 | 7.43 | 7.2 | 6.87 |
| 20 | 6.62 | 6.82 | 7.19 | 7.39 | 7.79 | 8.02 | 7.88 | 7.5 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 2.86 | 147.8° | 3.17 |
| 8 | 41.8° | 3.45 | 152° | 4.02 |
| 10 | 42° | 3.89 | 152.3° | 4.77 |
| 12 | 41.1° | 4.3 | 158.6° | 5.47 |
| 14 | 39.6° | 4.56 | 171.8° | 6.03 |
| 16 | 38.8° | 4.68 | 178.1° | 6.44 |
| 20 | 38.6° | 4.73 | 178.4° | 7.01 |
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