ANTIGRAFFIO
ITA J-80Sail number ITA/ITAANTIG
GPH
664.6
OSN
646.4
LOA
8.032 m
Displacement
1437 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6329
Medium
0.8251
High
0.9392
Triple Offshore
Low
0.8068
Medium
1.0088
High
1.1331
Boat Specifications
Dimensions
- Length overall
- 8.032 m
- Beam
- 2.49 m
- Draft
- 1.5 m
- Displacement
- 1437 kg
- Crew weight
- 340 kg
- Wetted surface
- 13.34 m²
Sails
- Mainsail
- 21.19 m²
- Genoa
- 13.96 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 64.37 m²
Design
- Type
- J-80
- Builder
- J Composite
- Designer
- Johnstone
- Year built
- 1992
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.94 | 5.19 | 5.34 | 5.46 | 5.59 | 5.45 | 4.93 | 4.2 |
| 8 | 5.79 | 5.97 | 6.09 | 6.23 | 6.43 | 6.38 | 6 | 5.27 |
| 10 | 6.21 | 6.36 | 6.49 | 6.5 | 6.89 | 6.94 | 6.67 | 6.07 |
| 12 | 6.38 | 6.55 | 6.78 | 6.86 | 7.21 | 7.42 | 7.26 | 6.62 |
| 14 | 6.46 | 6.65 | 6.97 | 7.17 | 7.5 | 7.88 | 7.9 | 7.05 |
| 16 | 6.52 | 6.73 | 7.09 | 7.42 | 7.77 | 8.27 | 8.68 | 7.57 |
| 20 | 6.57 | 6.81 | 7.26 | 7.78 | 8.33 | 9.17 | 11.04 | 9.97 |
| 24 | 6.52 | 6.8 | 7.33 | 8.01 | 8.89 | 10.26 | 12.75 | 13.27 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.9° | 3.26 | 144.6° | 3.64 |
| 8 | 40.6° | 3.96 | 148.4° | 4.57 |
| 10 | 38.2° | 4.41 | 149.4° | 5.26 |
| 12 | 37.5° | 4.57 | 149.5° | 5.73 |
| 14 | 37.1° | 4.65 | 147.2° | 6.1 |
| 16 | 37.1° | 4.69 | 144.3° | 6.56 |
| 20 | 37.6° | 4.71 | 141.4° | 8.64 |
| 24 | 40° | 4.54 | 146.3° | 11.49 |
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