ALBATROS
ITA ALPA 12.70Sail number ITA/ITA4964
GPH
644.6
OSN
626.9
LOA
12.646 m
Displacement
9660 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7089
Medium
0.9529
High
1.0996
Triple Offshore
Low
0.9118
Medium
1.1837
High
1.3184
Boat Specifications
Dimensions
- Length overall
- 12.646 m
- Beam
- 3.47 m
- Draft
- 2.15 m
- Displacement
- 9660 kg
- Crew weight
- 655 kg
- Wetted surface
- 32.35 m²
Sails
- Mainsail
- 38.11 m²
- Genoa
- 62.57 m²
- Spinnaker
- 120.25 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- ALPA 12.70
- Builder
- ALPA
- Designer
- SPARKMAN&STEPHENS
- Year built
- 1969
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.08 | 5.35 | 5.57 | 5.53 | 5.36 | 5.23 | 4.78 | 4.09 |
| 8 | 5.99 | 6.32 | 6.57 | 6.55 | 6.54 | 6.4 | 5.87 | 5.13 |
| 10 | 6.69 | 6.95 | 7.13 | 7.16 | 7.26 | 7.19 | 6.84 | 6.06 |
| 12 | 7 | 7.23 | 7.41 | 7.47 | 7.62 | 7.59 | 7.37 | 6.87 |
| 14 | 7.14 | 7.36 | 7.58 | 7.69 | 7.87 | 7.91 | 7.71 | 7.36 |
| 16 | 7.21 | 7.43 | 7.71 | 7.87 | 8.02 | 8.22 | 8.04 | 7.68 |
| 20 | 7.26 | 7.49 | 7.82 | 8.17 | 8.29 | 8.58 | 8.7 | 8.3 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.1° | 3.34 | 146.5° | 3.54 |
| 8 | 41.5° | 3.98 | 150.9° | 4.44 |
| 10 | 42.3° | 4.44 | 149.7° | 5.24 |
| 12 | 42.2° | 4.72 | 154.7° | 6.01 |
| 14 | 41.6° | 4.86 | 169.1° | 6.63 |
| 16 | 41.2° | 4.95 | 180° | 7.17 |
| 20 | 41.7° | 4.95 | 180° | 7.81 |
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