MEFISTOFELE
ITA proto IOR 79Sail number ITA/ITA8854
GPH
620.4
OSN
603.5
LOA
12.495 m
Displacement
9175 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6646
Medium
0.8881
High
1.0218
Triple Offshore
Low
0.8523
Medium
1.0887
High
1.2086
Boat Specifications
Dimensions
- Length overall
- 12.495 m
- Beam
- 3.74 m
- Draft
- 2.22 m
- Displacement
- 9175 kg
- Crew weight
- 830 kg
- Wetted surface
- 33.03 m²
Sails
- Mainsail
- 49.25 m²
- Genoa
- 45.43 m²
- Spinnaker
- 128.52 m²
- Asymmetric spinnaker
- 121.78 m²
Design
- Type
- proto IOR 79
- Builder
- Pezzini
- Designer
- Lombardi
- Year built
- 1979
- Stability index
- 139.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.28 | 5.55 | 5.77 | 5.7 | 5.76 | 5.61 | 5.12 | 4.37 |
| 8 | 6.21 | 6.51 | 6.73 | 6.79 | 6.92 | 6.8 | 6.26 | 5.43 |
| 10 | 6.85 | 7.05 | 7.2 | 7.31 | 7.45 | 7.4 | 7.12 | 6.4 |
| 12 | 7.12 | 7.3 | 7.46 | 7.52 | 7.78 | 7.76 | 7.55 | 7.14 |
| 14 | 7.25 | 7.44 | 7.64 | 7.75 | 8.06 | 8.11 | 7.89 | 7.54 |
| 16 | 7.32 | 7.53 | 7.79 | 7.95 | 8.25 | 8.45 | 8.26 | 7.87 |
| 20 | 7.41 | 7.58 | 7.97 | 8.31 | 8.56 | 8.9 | 9 | 8.59 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.49 | 145.1° | 3.78 |
| 8 | 40.6° | 4.17 | 148.7° | 4.7 |
| 10 | 41.2° | 4.65 | 150.5° | 5.55 |
| 12 | 40.6° | 4.94 | 157.7° | 6.3 |
| 14 | 39.9° | 5.08 | 170° | 6.9 |
| 16 | 39.4° | 5.16 | 178.1° | 7.36 |
| 20 | 38.4° | 5.34 | 179° | 8 |
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