J-walk II
NOR J/133Sail number NOR/NOR11623
GPH
547.8
OSN
532
LOA
13.16 m
Displacement
8824 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7522
Medium
1.0055
High
1.1344
Triple Offshore
Low
0.9663
Medium
1.2328
High
1.3697
Boat Specifications
Dimensions
- Length overall
- 13.16 m
- Beam
- 3.87 m
- Draft
- 2.29 m
- Displacement
- 8824 kg
- Crew weight
- 882 kg
- Wetted surface
- 37.85 m²
Sails
- Mainsail
- 56.88 m²
- Genoa
- 63.63 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 157.25 m²
Design
- Type
- J/133
- Builder
- J/Composite
- Designer
- Johnstone
- Year built
- 2004
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.22 | 6.55 | 6.76 | 6.62 | 6.34 | 6.17 | 5.57 | 4.7 |
| 8 | 7.31 | 7.55 | 7.68 | 7.61 | 7.6 | 7.48 | 6.92 | 5.96 |
| 10 | 7.85 | 8.02 | 8.15 | 8.14 | 8.28 | 8.22 | 7.86 | 7.04 |
| 12 | 8.08 | 8.27 | 8.45 | 8.5 | 8.73 | 8.73 | 8.43 | 7.82 |
| 14 | 8.21 | 8.4 | 8.67 | 8.8 | 9.11 | 9.21 | 8.96 | 8.28 |
| 16 | 8.29 | 8.5 | 8.82 | 9.06 | 9.45 | 9.67 | 9.5 | 8.65 |
| 20 | 8.4 | 8.64 | 9.05 | 9.46 | 10.04 | 10.65 | 10.82 | 9.43 |
| 24 | 8.45 | 8.72 | 9.22 | 9.77 | 10.48 | 11.73 | 13.11 | 11.15 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.3° | 4.07 | 143.1° | 4.07 |
| 8 | 41.2° | 4.96 | 146.2° | 5.16 |
| 10 | 39.1° | 5.53 | 149.2° | 6.09 |
| 12 | 37.6° | 5.8 | 150.5° | 6.77 |
| 14 | 36.8° | 5.95 | 150.7° | 7.17 |
| 16 | 36.4° | 6.05 | 170.8° | 7.54 |
| 20 | 35.9° | 6.17 | 175.7° | 8.42 |
| 24 | 36.1° | 6.19 | 140° | 9.66 |
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