SUPER ATAX
ITA protoSail number ITA/ITA9983
GPH
603
OSN
588.2
LOA
12.938 m
Displacement
7961 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6769
Medium
0.9046
High
1.0217
Triple Offshore
Low
0.8779
Medium
1.1205
High
1.2366
Boat Specifications
Dimensions
- Length overall
- 12.938 m
- Beam
- 3.99 m
- Draft
- 2.33 m
- Displacement
- 7961 kg
- Crew weight
- 620 kg
- Wetted surface
- 31.8 m²
Sails
- Mainsail
- 41.61 m²
- Genoa
- 49.19 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 135.89 m²
Design
- Type
- proto
- Builder
- Crosato
- Designer
- Norlin
- Year built
- 1983
- Stability index
- 125.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.4 | 5.68 | 6.09 | 6.3 | 6.08 | 5.75 | 5.17 | 4.4 |
| 8 | 6.41 | 6.7 | 7.1 | 7.28 | 7.16 | 6.96 | 6.4 | 5.52 |
| 10 | 7.07 | 7.27 | 7.5 | 7.7 | 7.66 | 7.59 | 7.3 | 6.53 |
| 12 | 7.35 | 7.53 | 7.69 | 7.98 | 8.02 | 8 | 7.76 | 7.22 |
| 14 | 7.47 | 7.67 | 7.89 | 8.19 | 8.39 | 8.41 | 8.16 | 7.58 |
| 16 | 7.53 | 7.75 | 8.06 | 8.34 | 8.71 | 8.79 | 8.59 | 7.85 |
| 20 | 7.59 | 7.81 | 8.24 | 8.58 | 9.17 | 9.26 | 9.45 | 8.45 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.57 | 144.3° | 3.81 |
| 8 | 41.1° | 4.3 | 147.8° | 4.78 |
| 10 | 40.8° | 4.83 | 147.5° | 5.65 |
| 12 | 39.9° | 5.14 | 149.6° | 6.25 |
| 14 | 39.4° | 5.26 | 151.4° | 6.57 |
| 16 | 39.3° | 5.32 | 171.8° | 7.05 |
| 20 | 38.4° | 5.45 | 176.3° | 7.77 |
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