Ripstick
NOR J/92Sail number NOR/NOR9979
GPH
652.3
OSN
635.5
LOA
9.15 m
Displacement
2956 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6312
Medium
0.8406
High
0.9483
Triple Offshore
Low
0.8146
Medium
1.0328
High
1.149
Boat Specifications
Dimensions
- Length overall
- 9.15 m
- Beam
- 3.04 m
- Draft
- 1.84 m
- Displacement
- 2956 kg
- Crew weight
- 524 kg
- Wetted surface
- 19.28 m²
Sails
- Mainsail
- 29.25 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
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.93 | 5.21 | 5.42 | 5.67 | 5.75 | 5.59 | 5.01 | 4.25 |
| 8 | 5.84 | 6.1 | 6.3 | 6.57 | 6.66 | 6.57 | 6.14 | 5.31 |
| 10 | 6.39 | 6.56 | 6.7 | 6.9 | 7.12 | 7.06 | 6.78 | 6.19 |
| 12 | 6.65 | 6.81 | 6.97 | 7.07 | 7.54 | 7.56 | 7.23 | 6.7 |
| 14 | 6.75 | 6.95 | 7.21 | 7.31 | 7.84 | 8.06 | 7.74 | 7.02 |
| 16 | 6.8 | 7.01 | 7.4 | 7.62 | 8.07 | 8.49 | 8.31 | 7.36 |
| 20 | 6.88 | 7.08 | 7.55 | 8.08 | 8.58 | 9.16 | 9.92 | 8.44 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.22 | 145° | 3.68 |
| 8 | 41.6° | 3.89 | 148° | 4.6 |
| 10 | 40.3° | 4.42 | 149° | 5.36 |
| 12 | 38.2° | 4.73 | 151° | 5.82 |
| 14 | 37.9° | 4.83 | 175.5° | 6.26 |
| 16 | 37.9° | 4.86 | 178° | 6.7 |
| 20 | 38° | 4.94 | 177° | 7.39 |
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