Luna Blu
USA BRISTOL 39 CB YAWLSail number USA/USA1710
GPH
676.6
OSN
659.2
LOA
11.817 m
Displacement
7992 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6117
Medium
0.8081
High
0.9168
Triple Offshore
Low
0.784
Medium
0.9974
High
1.0968
Boat Specifications
Dimensions
- Length overall
- 11.817 m
- Beam
- 3.33 m
- Draft
- 2.14 m
- Displacement
- 7992 kg
- Crew weight
- 501 kg
- Wetted surface
- 26.97 m²
Sails
- Mainsail
- 34.76 m²
- Genoa
- 44.16 m²
- Spinnaker
- 92.1 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- BRISTOL 39 CB YAWL
- Builder
- Bristol
- Designer
- Ted Hood/Dieter E
- Year built
- 1966
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.9 | 5.13 | 5.28 | 5.27 | 5.34 | 5.2 | 4.72 | 3.99 |
| 8 | 5.71 | 5.93 | 6.08 | 6.21 | 6.32 | 6.2 | 5.72 | 4.96 |
| 10 | 6.25 | 6.45 | 6.59 | 6.76 | 6.88 | 6.82 | 6.49 | 5.8 |
| 12 | 6.53 | 6.71 | 6.9 | 7.07 | 7.18 | 7.19 | 6.97 | 6.47 |
| 14 | 6.64 | 6.84 | 7.06 | 7.24 | 7.36 | 7.44 | 7.31 | 6.92 |
| 16 | 6.71 | 6.91 | 7.17 | 7.37 | 7.48 | 7.63 | 7.6 | 7.24 |
| 20 | 6.77 | 6.99 | 7.29 | 7.55 | 7.65 | 7.88 | 8.07 | 7.78 |
| 24 | 6.78 | 7.01 | 7.35 | 7.67 | 7.88 | 8 | 8.52 | 8.28 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.7° | 3.24 | 144° | 3.45 |
| 8 | 41° | 3.86 | 148.2° | 4.3 |
| 10 | 40.2° | 4.3 | 150° | 5.02 |
| 12 | 40° | 4.52 | 154.2° | 5.64 |
| 14 | 39.7° | 4.62 | 159.4° | 6.14 |
| 16 | 39.5° | 4.68 | 166.8° | 6.56 |
| 20 | 39.6° | 4.72 | 175.8° | 7.2 |
| 24 | 40.5° | 4.68 | 176.8° | 7.69 |
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