Luna Blu
USA BRISTOL 39 CB YAWLSail number USA/USA1710
GPH
681.2
OSN
661
LOA
11.817 m
Displacement
7992 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6078
Medium
0.8102
High
0.9267
Triple Offshore
Low
0.7744
Medium
0.9925
High
1.098
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
- 26.88 m²
Sails
- Mainsail
- 34.76 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
- 1966
- Stability index
- 111.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.89 | 5.11 | 5.25 | 5.16 | 5.15 | 5.02 | 4.58 | 3.91 |
| 8 | 5.69 | 5.9 | 6.05 | 6.01 | 6.15 | 6.03 | 5.58 | 4.93 |
| 10 | 6.23 | 6.42 | 6.56 | 6.58 | 6.77 | 6.71 | 6.38 | 5.78 |
| 12 | 6.51 | 6.69 | 6.86 | 6.92 | 7.12 | 7.12 | 6.9 | 6.47 |
| 14 | 6.63 | 6.83 | 7.03 | 7.15 | 7.34 | 7.4 | 7.25 | 6.92 |
| 16 | 6.7 | 6.9 | 7.14 | 7.3 | 7.48 | 7.61 | 7.55 | 7.25 |
| 20 | 6.77 | 6.98 | 7.28 | 7.52 | 7.68 | 7.93 | 8.07 | 7.82 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.24 | 146.9° | 3.39 |
| 8 | 40.6° | 3.86 | 151.4° | 4.28 |
| 10 | 40° | 4.29 | 154.1° | 5.03 |
| 12 | 40° | 4.5 | 159.2° | 5.71 |
| 14 | 39.6° | 4.61 | 171.8° | 6.3 |
| 16 | 39.6° | 4.67 | 177.5° | 6.77 |
| 20 | 39.6° | 4.72 | 179° | 7.4 |
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