Luna Blu
USA BRISTOL 39 CB YAWLSail number USA/USA1710
GPH
668.2
OSN
643.7
LOA
11.817 m
Displacement
7192 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6068
Medium
0.8367
High
1.0026
Triple Offshore
Low
0.7709
Medium
1.0171
High
1.1659
Boat Specifications
Dimensions
- Length overall
- 11.817 m
- Beam
- 3.33 m
- Draft
- 1.56 m
- Displacement
- 7192 kg
- Crew weight
- 488 kg
- Wetted surface
- 27.91 m²
Sails
- Mainsail
- 34.75 m²
- Genoa
- 42.09 m²
- Spinnaker
- 92.1 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- BRISTOL 39 CB YAWL
- Builder
- Bristol
- Designer
- Ted Hood/Dieter E
- Year built
- 1970
- Stability index
- 156.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.76 | 4.96 | 5.11 | 5.04 | 5.15 | 5.01 | 4.58 | 3.93 |
| 8 | 5.63 | 5.87 | 6.04 | 6.05 | 6.24 | 6.08 | 5.57 | 4.92 |
| 10 | 6.33 | 6.5 | 6.61 | 6.75 | 6.85 | 6.76 | 6.44 | 5.79 |
| 12 | 6.73 | 6.84 | 6.92 | 7.11 | 7.21 | 7.13 | 6.91 | 6.52 |
| 14 | 6.96 | 7.07 | 7.17 | 7.31 | 7.55 | 7.47 | 7.24 | 6.93 |
| 16 | 7.14 | 7.26 | 7.39 | 7.43 | 7.88 | 7.81 | 7.57 | 7.24 |
| 20 | 7.34 | 7.53 | 7.77 | 7.88 | 8.3 | 8.41 | 8.21 | 7.87 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.1° | 3.22 | 147.8° | 3.41 |
| 8 | 39.4° | 3.85 | 152.3° | 4.27 |
| 10 | 39.6° | 4.37 | 152° | 5.03 |
| 12 | 38.1° | 4.84 | 157.7° | 5.75 |
| 14 | 36.3° | 5.16 | 171.2° | 6.34 |
| 16 | 35.2° | 5.34 | 178.1° | 6.79 |
| 20 | 35° | 5.48 | 179° | 7.39 |
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