Fair Dinkum
NED J-122 (DK)Sail number NED/NED15222
GPH
566.9
OSN
550.1
LOA
12.19 m
Displacement
6927 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7306
Medium
0.9728
High
1.0908
Triple Offshore
Low
0.9355
Medium
1.1908
High
1.3187
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
- 32.06 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
- Stability index
- 131.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.85 | 6.15 | 6.35 | 6.22 | 6.32 | 6.18 | 5.57 | 4.71 |
| 8 | 6.9 | 7.13 | 7.27 | 7.33 | 7.48 | 7.38 | 6.88 | 5.94 |
| 10 | 7.48 | 7.65 | 7.77 | 7.83 | 8.08 | 8.02 | 7.7 | 6.97 |
| 12 | 7.76 | 7.93 | 8.09 | 8.11 | 8.5 | 8.52 | 8.25 | 7.66 |
| 14 | 7.88 | 8.09 | 8.34 | 8.42 | 8.81 | 9 | 8.76 | 8.08 |
| 16 | 7.96 | 8.18 | 8.52 | 8.71 | 9.07 | 9.45 | 9.31 | 8.44 |
| 20 | 8.03 | 8.29 | 8.73 | 9.16 | 9.56 | 10.18 | 10.76 | 9.21 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.85 | 143.3° | 4.08 |
| 8 | 40.8° | 4.69 | 146.9° | 5.15 |
| 10 | 39° | 5.26 | 149.6° | 6.04 |
| 12 | 37.6° | 5.54 | 150.7° | 6.64 |
| 14 | 37.2° | 5.67 | 150.7° | 7 |
| 16 | 37° | 5.75 | 173° | 7.44 |
| 20 | 37° | 5.8 | 175.7° | 8.25 |
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