Witchie
NOR HERO 70 (MINITON)Sail number NOR/NOR5552
GPH
743.4
OSN
726.5
LOA
6.8 m
Displacement
958 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5706
Medium
0.7424
High
0.8156
Triple Offshore
Low
0.728
Medium
0.9003
High
0.983
Boat Specifications
Dimensions
- Length overall
- 6.8 m
- Beam
- 2.5 m
- Draft
- 1.43 m
- Displacement
- 958 kg
- Crew weight
- 258 kg
- Wetted surface
- 9.46 m²
Sails
- Mainsail
- 17.63 m²
- Genoa
- 13.08 m²
- Spinnaker
- 26.64 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- HERO 70 (MINITON)
- Builder
- Hero
- Designer
- Eivind Amble
- Year built
- 1985
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.71 | 4.95 | 5.1 | 5.03 | 4.9 | 4.71 | 4.2 | 3.6 |
| 8 | 5.34 | 5.48 | 5.6 | 5.61 | 5.61 | 5.5 | 5.12 | 4.5 |
| 10 | 5.61 | 5.76 | 5.91 | 6 | 6.06 | 5.95 | 5.67 | 5.27 |
| 12 | 5.72 | 5.92 | 6.17 | 6.28 | 6.45 | 6.37 | 6.09 | 5.74 |
| 14 | 5.77 | 5.99 | 6.31 | 6.5 | 6.8 | 6.74 | 6.47 | 6.13 |
| 16 | 5.79 | 6.03 | 6.39 | 6.69 | 7.09 | 7.15 | 6.85 | 6.48 |
| 20 | 5.82 | 6.09 | 6.43 | 6.85 | 7.47 | 7.97 | 7.88 | 7.25 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.2° | 3.11 | 150° | 3.12 |
| 8 | 40.5° | 3.7 | 152.5° | 3.9 |
| 10 | 38.2° | 4 | 159° | 4.63 |
| 12 | 38.1° | 4.08 | 180° | 5.28 |
| 14 | 38.2° | 4.08 | 180° | 5.71 |
| 16 | 39° | 4.05 | 180° | 6.09 |
| 20 | 40.9° | 3.98 | 180° | 6.77 |
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