ALCATRAZ
ITA Mescal 31Sail number ITA/ITA16275
GPH
634.2
OSN
615.6
LOA
9.34 m
Displacement
3200 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6542
Medium
0.8772
High
0.9999
Triple Offshore
Low
0.8387
Medium
1.0619
High
1.1817
Boat Specifications
Dimensions
- Length overall
- 9.34 m
- Beam
- 3.02 m
- Draft
- 1.84 m
- Displacement
- 3200 kg
- Crew weight
- 525 kg
- Wetted surface
- 19.29 m²
Sails
- Mainsail
- 30.25 m²
- Genoa
- 26.98 m²
- Spinnaker
- 59.42 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Mescal 31
- Builder
- Mescal
- Designer
- Alberigi
- Year built
- 1997
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.46 | 5.72 | 5.88 | 5.75 | 5.51 | 5.34 | 4.81 | 4.02 |
| 8 | 6.32 | 6.49 | 6.59 | 6.55 | 6.55 | 6.41 | 5.92 | 5.12 |
| 10 | 6.72 | 6.85 | 6.96 | 6.96 | 7.07 | 6.99 | 6.66 | 6.05 |
| 12 | 6.92 | 7.06 | 7.22 | 7.27 | 7.46 | 7.42 | 7.11 | 6.7 |
| 14 | 7.01 | 7.18 | 7.42 | 7.54 | 7.82 | 7.82 | 7.52 | 7.12 |
| 16 | 7.08 | 7.26 | 7.56 | 7.78 | 8.13 | 8.22 | 7.96 | 7.5 |
| 20 | 7.16 | 7.37 | 7.76 | 8.14 | 8.57 | 9.08 | 9.04 | 8.36 |
| 24 | 7.17 | 7.42 | 7.87 | 8.42 | 8.87 | 9.8 | 11.05 | 9.63 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.3° | 3.61 | 143.7° | 3.48 |
| 8 | 40.1° | 4.35 | 148.5° | 4.44 |
| 10 | 37.8° | 4.82 | 152.5° | 5.26 |
| 12 | 36.6° | 5.03 | 159.7° | 5.94 |
| 14 | 36.2° | 5.13 | 174.1° | 6.51 |
| 16 | 36° | 5.19 | 178.6° | 6.96 |
| 20 | 35.9° | 5.25 | 178.6° | 7.69 |
| 24 | 36.9° | 5.21 | 176.8° | 8.52 |
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