Jack rabbit
NED J-109Sail number NED/NED6809
GPH
608.5
OSN
591.6
LOA
10.757 m
Displacement
5120 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6708
Medium
0.9077
High
1.0362
Triple Offshore
Low
0.8675
Medium
1.1104
High
1.2367
Boat Specifications
Dimensions
- Length overall
- 10.757 m
- Beam
- 3.52 m
- Draft
- 2.14 m
- Displacement
- 5120 kg
- Crew weight
- 720 kg
- Wetted surface
- 26.43 m²
Sails
- Mainsail
- 38.02 m²
- Genoa
- 39.03 m²
- Spinnaker
- 110 m²
- Asymmetric spinnaker
- 105.98 m²
Design
- Type
- J-109
- Builder
- J-COMPOSITE
- Designer
- JOHNSTONE
- Year built
- 2001
- Stability index
- 116.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.35 | 5.66 | 5.96 | 6.2 | 5.98 | 5.69 | 5.14 | 4.38 |
| 8 | 6.36 | 6.63 | 6.92 | 7.1 | 6.99 | 6.86 | 6.36 | 5.5 |
| 10 | 6.95 | 7.12 | 7.31 | 7.52 | 7.5 | 7.43 | 7.15 | 6.48 |
| 12 | 7.2 | 7.36 | 7.52 | 7.82 | 7.91 | 7.88 | 7.61 | 7.17 |
| 14 | 7.3 | 7.48 | 7.74 | 8.04 | 8.3 | 8.37 | 8.07 | 7.59 |
| 16 | 7.35 | 7.55 | 7.9 | 8.2 | 8.69 | 8.82 | 8.58 | 8.01 |
| 20 | 7.39 | 7.61 | 8.05 | 8.54 | 9.29 | 9.47 | 9.79 | 8.96 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.51 | 144.8° | 3.8 |
| 8 | 41.4° | 4.24 | 147.9° | 4.77 |
| 10 | 40.2° | 4.83 | 148.8° | 5.61 |
| 12 | 38.7° | 5.12 | 157.8° | 6.34 |
| 14 | 38.1° | 5.24 | 170° | 6.9 |
| 16 | 37.8° | 5.3 | 177.2° | 7.36 |
| 20 | 37.6° | 5.35 | 177.2° | 8.14 |
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