SUPER ATAX
ITA PROTOSail number ITA/ITA9983
GPH
605.9
OSN
590.5
LOA
12.938 m
Displacement
8033 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7634
Medium
1.0142
High
1.146
Triple Offshore
Low
0.9826
Medium
1.2551
High
1.3824
Boat Specifications
Dimensions
- Length overall
- 12.938 m
- Beam
- 3.99 m
- Draft
- 2.33 m
- Displacement
- 8033 kg
- Crew weight
- 640 kg
- Wetted surface
- 32.19 m²
Sails
- Mainsail
- 43.15 m²
- Genoa
- 50.22 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 137.86 m²
Design
- Type
- PROTO
- Builder
- CROSATO
- Designer
- NORLIN
- Year built
- 1983
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.48 | 5.74 | 5.95 | 5.85 | 5.89 | 5.73 | 5.14 | 4.35 |
| 8 | 6.5 | 6.78 | 6.97 | 6.99 | 7.11 | 6.95 | 6.34 | 5.44 |
| 10 | 7.11 | 7.31 | 7.46 | 7.52 | 7.66 | 7.58 | 7.25 | 6.44 |
| 12 | 7.37 | 7.55 | 7.72 | 7.74 | 8.02 | 7.98 | 7.71 | 7.15 |
| 14 | 7.48 | 7.68 | 7.92 | 7.98 | 8.32 | 8.37 | 8.08 | 7.51 |
| 16 | 7.53 | 7.75 | 8.07 | 8.22 | 8.51 | 8.75 | 8.5 | 7.81 |
| 20 | 7.59 | 7.79 | 8.23 | 8.6 | 8.84 | 9.22 | 9.33 | 8.4 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.63 | 144.3° | 3.77 |
| 8 | 40.9° | 4.36 | 147.8° | 4.71 |
| 10 | 40.9° | 4.87 | 147.4° | 5.57 |
| 12 | 40° | 5.13 | 149.4° | 6.19 |
| 14 | 39.7° | 5.24 | 151.9° | 6.54 |
| 16 | 39.7° | 5.29 | 175.6° | 7.08 |
| 20 | 39.2° | 5.4 | 177.9° | 7.8 |
Loading polar chart…