Helene
NOR J/80Sail number NOR/NOR608
GPH
666.4
OSN
648.9
LOA
8.032 m
Displacement
1466 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.632
Medium
0.8198
High
0.9266
Triple Offshore
Low
0.8062
Medium
1.0056
High
1.126
Boat Specifications
Dimensions
- Length overall
- 8.032 m
- Beam
- 2.49 m
- Draft
- 1.5 m
- Displacement
- 1466 kg
- Crew weight
- 350 kg
- Wetted surface
- 13.29 m²
Sails
- Mainsail
- 21.17 m²
- Genoa
- 13.81 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 64.92 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 | 4.93 | 5.18 | 5.33 | 5.47 | 5.59 | 5.46 | 4.95 | 4.22 |
| 8 | 5.76 | 5.96 | 6.09 | 6.25 | 6.44 | 6.38 | 6.02 | 5.3 |
| 10 | 6.19 | 6.35 | 6.49 | 6.52 | 6.91 | 6.95 | 6.69 | 6.09 |
| 12 | 6.36 | 6.55 | 6.78 | 6.86 | 7.24 | 7.45 | 7.28 | 6.63 |
| 14 | 6.43 | 6.64 | 6.98 | 7.18 | 7.53 | 7.92 | 7.92 | 7.07 |
| 16 | 6.48 | 6.71 | 7.1 | 7.44 | 7.82 | 8.33 | 8.72 | 7.6 |
| 20 | 6.5 | 6.77 | 7.25 | 7.81 | 8.39 | 9.27 | 11.18 | 10.08 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.24 | 144.8° | 3.65 |
| 8 | 40.8° | 3.93 | 148.7° | 4.59 |
| 10 | 38.8° | 4.36 | 149.6° | 5.27 |
| 12 | 38.2° | 4.51 | 149.6° | 5.74 |
| 14 | 38.2° | 4.56 | 147.1° | 6.12 |
| 16 | 38.4° | 4.59 | 144.3° | 6.58 |
| 20 | 39.5° | 4.55 | 141.5° | 8.73 |
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