Ripstick
NOR J/92Sail number NOR/NOR9979
GPH
657.2
OSN
638.1
LOA
9.15 m
Displacement
2944 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6225
Medium
0.8358
High
0.9466
Triple Offshore
Low
0.8028
Medium
1.028
High
1.1498
Boat Specifications
Dimensions
- Length overall
- 9.15 m
- Beam
- 3.04 m
- Draft
- 1.84 m
- Displacement
- 2944 kg
- Crew weight
- 524 kg
- Wetted surface
- 19.18 m²
Sails
- Mainsail
- 27.73 m²
- Genoa
- 18.71 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 84.36 m²
Design
- Type
- J/92
- Builder
- J/Boats Inc
- Designer
- Rod Johnstone
- Year built
- 1992
- Stability index
- 103
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.8 | 5.08 | 5.27 | 5.59 | 5.67 | 5.51 | 4.97 | 4.24 |
| 8 | 5.73 | 6.01 | 6.2 | 6.53 | 6.63 | 6.54 | 6.12 | 5.31 |
| 10 | 6.33 | 6.51 | 6.65 | 6.89 | 7.1 | 7.05 | 6.79 | 6.21 |
| 12 | 6.62 | 6.78 | 6.92 | 7.07 | 7.53 | 7.55 | 7.24 | 6.73 |
| 14 | 6.75 | 6.94 | 7.17 | 7.24 | 7.83 | 8.06 | 7.77 | 7.04 |
| 16 | 6.81 | 7.02 | 7.37 | 7.55 | 8.08 | 8.49 | 8.35 | 7.37 |
| 20 | 6.87 | 7.06 | 7.57 | 8.05 | 8.57 | 9.19 | 10.05 | 8.45 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.14 | 145.1° | 3.67 |
| 8 | 41.8° | 3.81 | 147.8° | 4.6 |
| 10 | 40.6° | 4.35 | 149.2° | 5.37 |
| 12 | 38.7° | 4.71 | 150.7° | 5.83 |
| 14 | 37.8° | 4.83 | 170° | 6.18 |
| 16 | 37.8° | 4.89 | 175.7° | 6.63 |
| 20 | 37.6° | 4.97 | 140.3° | 7.32 |
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