Joker
AUT J-109 MOD.Sail number AUT/AUT109
GPH
620.3
OSN
602.5
LOA
10.757 m
Displacement
4817 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6667
Medium
0.8844
High
0.9885
Triple Offshore
Low
0.8543
Medium
1.0895
High
1.2006
Boat Specifications
Dimensions
- Length overall
- 10.757 m
- Beam
- 3.52 m
- Draft
- 2.07 m
- Displacement
- 4817 kg
- Crew weight
- 540 kg
- Wetted surface
- 25.66 m²
Sails
- Mainsail
- 37.74 m²
- Genoa
- 31.64 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 86.18 m²
Design
- Type
- J-109 MOD.
- Builder
- J-COMPOSITE
- Designer
- JOHNSTONE
- Year built
- 2001
- Stability index
- 118.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.36 | 5.64 | 5.82 | 5.69 | 5.73 | 5.58 | 5.03 | 4.27 |
| 8 | 6.34 | 6.56 | 6.71 | 6.74 | 6.86 | 6.73 | 6.24 | 5.43 |
| 10 | 6.87 | 7.05 | 7.19 | 7.27 | 7.45 | 7.38 | 7.06 | 6.38 |
| 12 | 7.09 | 7.28 | 7.48 | 7.53 | 7.86 | 7.85 | 7.57 | 7.01 |
| 14 | 7.19 | 7.39 | 7.67 | 7.8 | 8.21 | 8.29 | 8.04 | 7.41 |
| 16 | 7.24 | 7.46 | 7.79 | 8.04 | 8.46 | 8.72 | 8.52 | 7.74 |
| 20 | 7.29 | 7.52 | 7.93 | 8.35 | 8.9 | 9.48 | 9.73 | 8.44 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.9° | 3.52 | 144.2° | 3.7 |
| 8 | 41.1° | 4.29 | 147.8° | 4.7 |
| 10 | 39.4° | 4.79 | 149.3° | 5.52 |
| 12 | 38.4° | 4.99 | 149.8° | 6.07 |
| 14 | 38.2° | 5.08 | 151.1° | 6.42 |
| 16 | 38.4° | 5.13 | 173.6° | 6.94 |
| 20 | 39.3° | 5.13 | 176.6° | 7.69 |
Loading polar chart…