SUPER ATAX
ITA protoSail number ITA/ITA9983
GPH
601.8
OSN
587.2
LOA
12.938 m
Displacement
7961 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6945
Medium
0.91
High
1.0156
Triple Offshore
Low
0.8927
Medium
1.117
High
1.2189
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
- 31.95 m²
Sails
- Mainsail
- 41.42 m²
- Genoa
- 51.66 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 135.89 m²
Design
- Type
- proto
- Builder
- Crosato
- Designer
- Norlin
- Year built
- 1983
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.65 | 5.91 | 6.16 | 6.29 | 6.03 | 5.79 | 5.2 | 4.39 |
| 8 | 6.57 | 6.78 | 7.01 | 7.15 | 7.03 | 6.92 | 6.43 | 5.55 |
| 10 | 7.05 | 7.22 | 7.4 | 7.56 | 7.56 | 7.52 | 7.23 | 6.52 |
| 12 | 7.27 | 7.44 | 7.6 | 7.82 | 7.88 | 7.89 | 7.69 | 7.15 |
| 14 | 7.37 | 7.55 | 7.76 | 8 | 8.15 | 8.22 | 8.06 | 7.51 |
| 16 | 7.42 | 7.6 | 7.88 | 8.13 | 8.42 | 8.54 | 8.42 | 7.78 |
| 20 | 7.5 | 7.69 | 8.01 | 8.34 | 8.9 | 9.08 | 9.24 | 8.3 |
| 24 | 7.48 | 7.71 | 8.09 | 8.48 | 9.34 | 9.52 | 10.35 | 8.9 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.75 | 143.4° | 3.81 |
| 8 | 40.4° | 4.5 | 147.3° | 4.81 |
| 10 | 39° | 4.95 | 148.4° | 5.65 |
| 12 | 38.2° | 5.17 | 149.4° | 6.19 |
| 14 | 37.7° | 5.28 | 151.1° | 6.51 |
| 16 | 37.9° | 5.32 | 173.2° | 6.99 |
| 20 | 37.9° | 5.38 | 176.8° | 7.71 |
| 24 | 38.8° | 5.33 | 176.6° | 8.24 |
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