Zubenelgenubi
USA Cal 30Sail number USA/USA5333
GPH
722.8
OSN
700
LOA
9.305 m
Displacement
4471 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5603
Medium
0.7631
High
0.8816
Triple Offshore
Low
0.7205
Medium
0.9397
High
1.0509
Boat Specifications
Dimensions
- Length overall
- 9.305 m
- Beam
- 2.93 m
- Draft
- 1.46 m
- Displacement
- 4471 kg
- Crew weight
- 592 kg
- Wetted surface
- 22.48 m²
Sails
- Mainsail
- 25.94 m²
- Genoa
- 31.41 m²
- Spinnaker
- 60.71 m²
- Asymmetric spinnaker
- 57.3 m²
Design
- Type
- Cal 30
- Builder
- Jensen Marine
- Designer
- Lapworth
- Year built
- 1961
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.53 | 4.79 | 4.95 | 4.88 | 4.83 | 4.68 | 4.25 | 3.62 |
| 8 | 5.34 | 5.59 | 5.75 | 5.8 | 5.8 | 5.66 | 5.22 | 4.59 |
| 10 | 5.88 | 6.08 | 6.24 | 6.36 | 6.41 | 6.32 | 6 | 5.42 |
| 12 | 6.21 | 6.38 | 6.53 | 6.69 | 6.78 | 6.73 | 6.49 | 6.08 |
| 14 | 6.35 | 6.53 | 6.73 | 6.91 | 7.07 | 7.05 | 6.83 | 6.51 |
| 16 | 6.41 | 6.58 | 6.85 | 7.04 | 7.32 | 7.35 | 7.14 | 6.83 |
| 20 | 6.46 | 6.66 | 6.98 | 7.27 | 7.7 | 7.86 | 7.75 | 7.41 |
| 24 | 6.43 | 6.67 | 7.05 | 7.42 | 8.01 | 8.3 | 8.4 | 8 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 2.96 | 145.2° | 3.13 |
| 8 | 42° | 3.56 | 150.9° | 3.98 |
| 10 | 41.3° | 3.99 | 153.8° | 4.71 |
| 12 | 40.6° | 4.3 | 159.4° | 5.36 |
| 14 | 39.9° | 4.43 | 173.6° | 5.94 |
| 16 | 39.5° | 4.49 | 178.1° | 6.39 |
| 20 | 39.8° | 4.49 | 179° | 6.98 |
| 24 | 40.9° | 4.41 | 179° | 7.52 |
Loading polar chart…