ANTIGRAFFIO
ITA J-80Sail number ITA/ITAANTIG
GPH
662.8
OSN
644.8
LOA
8.032 m
Displacement
1437 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6359
Medium
0.8262
High
0.9377
Triple Offshore
Low
0.8102
Medium
1.0109
High
1.1342
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
- 13.19 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
- Stability index
- 106.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.97 | 5.22 | 5.37 | 5.48 | 5.6 | 5.47 | 4.94 | 4.22 |
| 8 | 5.81 | 5.99 | 6.11 | 6.25 | 6.44 | 6.39 | 6.02 | 5.29 |
| 10 | 6.22 | 6.37 | 6.51 | 6.52 | 6.92 | 6.96 | 6.7 | 6.09 |
| 12 | 6.38 | 6.57 | 6.8 | 6.88 | 7.24 | 7.46 | 7.3 | 6.64 |
| 14 | 6.46 | 6.67 | 6.99 | 7.2 | 7.54 | 7.93 | 7.95 | 7.09 |
| 16 | 6.51 | 6.73 | 7.11 | 7.46 | 7.82 | 8.34 | 8.76 | 7.65 |
| 20 | 6.54 | 6.79 | 7.26 | 7.82 | 8.4 | 9.27 | 11.18 | 10.16 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.28 | 144.8° | 3.65 |
| 8 | 40.6° | 3.98 | 148.7° | 4.58 |
| 10 | 38.2° | 4.42 | 149.6° | 5.27 |
| 12 | 37.6° | 4.57 | 149.6° | 5.75 |
| 14 | 37.5° | 4.63 | 147.3° | 6.14 |
| 16 | 37.5° | 4.66 | 144.3° | 6.62 |
| 20 | 38.4° | 4.63 | 141.9° | 8.8 |
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