Junior
NOR 1/2 TON ONE OFFSail number NOR/NOR4711
GPH
662.5
OSN
645.4
LOA
8.92 m
Displacement
2540 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.627
Medium
0.8339
High
0.9424
Triple Offshore
Low
0.8059
Medium
1.0145
High
1.1265
Boat Specifications
Dimensions
- Length overall
- 8.92 m
- Beam
- 3.31 m
- Draft
- 1.74 m
- Displacement
- 2540 kg
- Crew weight
- 422 kg
- Wetted surface
- 16.81 m²
Sails
- Mainsail
- 31.46 m²
- Genoa
- 25.21 m²
- Spinnaker
- 49.53 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- 1/2 TON ONE OFF
- Builder
- Olsen Båtbyggeri
- Designer
- Kjærulf
- Year built
- 1982
- Stability index
- 108.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.21 | 5.5 | 5.71 | 5.63 | 5.36 | 5.16 | 4.62 | 3.91 |
| 8 | 6.05 | 6.23 | 6.36 | 6.34 | 6.3 | 6.15 | 5.66 | 4.92 |
| 10 | 6.42 | 6.57 | 6.7 | 6.73 | 6.77 | 6.67 | 6.35 | 5.81 |
| 12 | 6.61 | 6.79 | 6.99 | 7.08 | 7.2 | 7.09 | 6.78 | 6.41 |
| 14 | 6.7 | 6.92 | 7.23 | 7.35 | 7.6 | 7.5 | 7.19 | 6.81 |
| 16 | 6.76 | 7 | 7.39 | 7.61 | 7.97 | 7.91 | 7.59 | 7.2 |
| 20 | 6.8 | 7.07 | 7.52 | 7.98 | 8.47 | 8.85 | 8.49 | 7.96 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.44 | 146° | 3.39 |
| 8 | 41.2° | 4.11 | 151.1° | 4.27 |
| 10 | 39.3° | 4.54 | 153.8° | 5.06 |
| 12 | 38.2° | 4.71 | 163.7° | 5.74 |
| 14 | 38.1° | 4.79 | 178.4° | 6.31 |
| 16 | 37.8° | 4.82 | 179° | 6.71 |
| 20 | 38.4° | 4.82 | 179° | 7.43 |
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