Illyria
USA J120Sail number USA/51882
GPH
575.1
OSN
557.8
LOA
12.19 m
Displacement
7135 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6978
Medium
0.9585
High
1.0972
Triple Offshore
Low
0.9052
Medium
1.1805
High
1.3286
Boat Specifications
Dimensions
- Length overall
- 12.19 m
- Beam
- 3.67 m
- Draft
- 2.17 m
- Displacement
- 7135 kg
- Crew weight
- 1530 kg
- Wetted surface
- 33.22 m²
Sails
- Mainsail
- 46.03 m²
- Genoa
- 49.82 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 164.99 m²
Design
- Type
- J120
- Builder
- J Boats
- Designer
- Rod Johnstone
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.61 | 5.97 | 6.26 | 6.17 | 6.19 | 6.06 | 5.37 | 4.54 |
| 8 | 6.72 | 7.06 | 7.29 | 7.27 | 7.45 | 7.35 | 6.78 | 5.7 |
| 10 | 7.42 | 7.61 | 7.76 | 7.83 | 8.04 | 7.98 | 7.67 | 6.82 |
| 12 | 7.75 | 7.91 | 8.06 | 8.1 | 8.5 | 8.49 | 8.16 | 7.62 |
| 14 | 7.9 | 8.1 | 8.35 | 8.42 | 8.9 | 9.05 | 8.69 | 7.98 |
| 16 | 7.99 | 8.22 | 8.6 | 8.77 | 9.2 | 9.59 | 9.29 | 8.31 |
| 20 | 8.08 | 8.34 | 8.87 | 9.38 | 9.79 | 10.38 | 10.83 | 9.28 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.1° | 3.66 | 144° | 3.93 |
| 8 | 41.6° | 4.45 | 147.5° | 4.93 |
| 10 | 40.9° | 5.1 | 146.8° | 5.91 |
| 12 | 38.4° | 5.54 | 150.8° | 6.6 |
| 14 | 37.1° | 5.74 | 151.5° | 6.93 |
| 16 | 36.4° | 5.85 | 175° | 7.38 |
| 20 | 36° | 5.93 | 177.5° | 8.15 |
Loading polar chart…