Rassker
NOR 1/4 TON ONE OFFSail number NOR/NOR7946
GPH
693.1
OSN
674
LOA
7.849 m
Displacement
1430 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5974
Medium
0.7988
High
0.9002
Triple Offshore
Low
0.769
Medium
0.97
High
1.0807
Boat Specifications
Dimensions
- Length overall
- 7.849 m
- Beam
- 2.77 m
- Draft
- 1.74 m
- Displacement
- 1430 kg
- Crew weight
- 340 kg
- Wetted surface
- 12.85 m²
Sails
- Mainsail
- 19.47 m²
- Genoa
- 16.6 m²
- Spinnaker
- 50.18 m²
- Asymmetric spinnaker
- 50.19 m²
Design
- Type
- 1/4 TON ONE OFF
- Builder
- Hallberg Rassy
- Designer
- Magnus Rassy
- Year built
- 1983
- Stability index
- 107.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.78 | 5.02 | 5.31 | 5.44 | 5.32 | 5.14 | 4.61 | 3.86 |
| 8 | 5.59 | 5.76 | 5.96 | 6.08 | 6.08 | 5.99 | 5.59 | 4.84 |
| 10 | 5.96 | 6.08 | 6.3 | 6.47 | 6.55 | 6.47 | 6.19 | 5.69 |
| 12 | 6.15 | 6.31 | 6.53 | 6.84 | 6.99 | 6.97 | 6.65 | 6.21 |
| 14 | 6.23 | 6.44 | 6.73 | 7.08 | 7.35 | 7.44 | 7.13 | 6.63 |
| 16 | 6.28 | 6.51 | 6.88 | 7.23 | 7.63 | 7.91 | 7.66 | 7.07 |
| 20 | 6.29 | 6.55 | 7 | 7.46 | 8.34 | 8.83 | 9.42 | 8.12 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.16 | 145.1° | 3.35 |
| 8 | 40.9° | 3.81 | 148.7° | 4.19 |
| 10 | 38.4° | 4.27 | 153.2° | 4.95 |
| 12 | 36.7° | 4.48 | 166.4° | 5.6 |
| 14 | 36.4° | 4.55 | 177.2° | 6.07 |
| 16 | 36.3° | 4.57 | 177.2° | 6.46 |
| 20 | 36.9° | 4.55 | 176.6° | 7.27 |
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