J-ERAPI
TUR J-80 ODSail number TUR/TUR1993
GPH
668.2
OSN
651.7
LOA
8.032 m
Displacement
1540 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6397
Medium
0.8158
High
0.9142
Triple Offshore
Low
0.8123
Medium
0.9994
High
1.1073
Boat Specifications
Dimensions
- Length overall
- 8.032 m
- Beam
- 2.49 m
- Draft
- 1.51 m
- Displacement
- 1540 kg
- Crew weight
- 208 kg
- Wetted surface
- 13.01 m²
Sails
- Mainsail
- 21.46 m²
- Genoa
- 13.72 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 65.06 m²
Design
- Type
- J-80 OD
- Builder
- J-COMPOSITE
- Designer
- JOHNSTONE
- Year built
- 1995
- Stability index
- 114.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.98 | 5.21 | 5.37 | 5.45 | 5.6 | 5.49 | 4.98 | 4.25 |
| 8 | 5.8 | 5.98 | 6.09 | 6.15 | 6.41 | 6.38 | 6.05 | 5.33 |
| 10 | 6.15 | 6.32 | 6.47 | 6.5 | 6.83 | 6.92 | 6.72 | 6.12 |
| 12 | 6.28 | 6.47 | 6.72 | 6.84 | 7.11 | 7.38 | 7.31 | 6.68 |
| 14 | 6.34 | 6.55 | 6.87 | 7.12 | 7.38 | 7.75 | 7.95 | 7.15 |
| 16 | 6.37 | 6.59 | 6.98 | 7.34 | 7.64 | 8.12 | 8.74 | 7.73 |
| 20 | 6.36 | 6.62 | 7.09 | 7.64 | 8.14 | 8.89 | 10.66 | 10.18 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.3 | 144.8° | 3.68 |
| 8 | 40.5° | 3.98 | 148.7° | 4.62 |
| 10 | 38.8° | 4.32 | 149.6° | 5.3 |
| 12 | 38.4° | 4.42 | 149.4° | 5.78 |
| 14 | 38.8° | 4.46 | 147.1° | 6.19 |
| 16 | 39° | 4.47 | 144.8° | 6.69 |
| 20 | 40.6° | 4.38 | 143° | 8.81 |
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