Helene
NOR J/80Sail number NOR/NOR608
GPH
664.9
OSN
647.7
LOA
8.032 m
Displacement
1467 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6245
Medium
0.8191
High
0.9313
Triple Offshore
Low
0.8022
Medium
1.0099
High
1.1391
Boat Specifications
Dimensions
- Length overall
- 8.032 m
- Beam
- 2.49 m
- Draft
- 1.5 m
- Displacement
- 1467 kg
- Crew weight
- 350 kg
- Wetted surface
- 13 m²
Sails
- Mainsail
- 21.17 m²
- Genoa
- 13.81 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 63.27 m²
Design
- Type
- J/80
- Builder
- J Boats Europe
- Designer
- JOHNSTONE
- Year built
- 1993
- Stability index
- 107.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.83 | 5.13 | 5.35 | 5.53 | 5.66 | 5.52 | 4.98 | 4.25 |
| 8 | 5.75 | 5.98 | 6.14 | 6.32 | 6.48 | 6.42 | 6.09 | 5.35 |
| 10 | 6.2 | 6.36 | 6.5 | 6.59 | 7.01 | 7.02 | 6.71 | 6.16 |
| 12 | 6.37 | 6.57 | 6.83 | 6.91 | 7.4 | 7.64 | 7.34 | 6.65 |
| 14 | 6.43 | 6.67 | 7.1 | 7.32 | 7.73 | 8.14 | 8.07 | 7.14 |
| 16 | 6.46 | 6.73 | 7.24 | 7.68 | 8.05 | 8.57 | 8.98 | 7.76 |
| 20 | 6.57 | 6.88 | 7.33 | 8.1 | 8.66 | 9.45 | 11.07 | 10.09 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.14 | 145.1° | 3.68 |
| 8 | 42.4° | 3.82 | 147.8° | 4.63 |
| 10 | 40° | 4.32 | 150.3° | 5.34 |
| 12 | 39.3° | 4.49 | 149.6° | 5.76 |
| 14 | 39° | 4.54 | 146.6° | 6.18 |
| 16 | 39° | 4.56 | 144.3° | 6.72 |
| 20 | 39.6° | 4.6 | 141.3° | 8.74 |
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