Fair Dinkum
NED J-122 (DK)Sail number NED/NED15222
GPH
566.8
OSN
549.8
LOA
12.19 m
Displacement
6927 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7298
Medium
0.9738
High
1.0952
Triple Offshore
Low
0.9347
Medium
1.1914
High
1.3212
Boat Specifications
Dimensions
- Length overall
- 12.19 m
- Beam
- 3.64 m
- Draft
- 2.22 m
- Displacement
- 6927 kg
- Crew weight
- 753 kg
- Wetted surface
- 32.21 m²
Sails
- Mainsail
- 49.92 m²
- Genoa
- 41.38 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 146.45 m²
Design
- Type
- J-122 (DK)
- Builder
- J-boats
- Designer
- Johnstone
- Year built
- 2006
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.84 | 6.14 | 6.34 | 6.21 | 6.32 | 6.18 | 5.57 | 4.71 |
| 8 | 6.9 | 7.13 | 7.27 | 7.33 | 7.48 | 7.38 | 6.87 | 5.93 |
| 10 | 7.49 | 7.65 | 7.77 | 7.83 | 8.07 | 8.02 | 7.7 | 6.96 |
| 12 | 7.76 | 7.93 | 8.09 | 8.11 | 8.49 | 8.52 | 8.24 | 7.66 |
| 14 | 7.89 | 8.1 | 8.34 | 8.42 | 8.8 | 8.99 | 8.75 | 8.07 |
| 16 | 7.97 | 8.19 | 8.52 | 8.7 | 9.06 | 9.44 | 9.29 | 8.42 |
| 20 | 8.07 | 8.31 | 8.74 | 9.15 | 9.54 | 10.14 | 10.72 | 9.19 |
| 24 | 8.09 | 8.36 | 8.87 | 9.45 | 10.01 | 10.88 | 13 | 11.44 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.9° | 3.84 | 143.3° | 4.08 |
| 8 | 40.9° | 4.69 | 146.7° | 5.14 |
| 10 | 39° | 5.27 | 149.4° | 6.03 |
| 12 | 37.5° | 5.56 | 150.7° | 6.64 |
| 14 | 37° | 5.7 | 150.5° | 6.99 |
| 16 | 36.8° | 5.79 | 173° | 7.42 |
| 20 | 36.6° | 5.87 | 175.7° | 8.23 |
| 24 | 37.5° | 5.83 | 140.4° | 9.9 |
Loading polar chart…