μ
NOR A 55 MicrocupSail number NOR/NOR4184
GPH
809.9
OSN
784.7
LOA
5.535 m
Displacement
500 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5017
Medium
0.6771
High
0.7831
Triple Offshore
Low
0.6446
Medium
0.8313
High
0.9783
Boat Specifications
Dimensions
- Length overall
- 5.535 m
- Beam
- 2.38 m
- Draft
- 1.04 m
- Displacement
- 500 kg
- Crew weight
- 214 kg
- Wetted surface
- 7.81 m²
Sails
- Mainsail
- 11.18 m²
- Genoa
- 5.84 m²
- Spinnaker
- 20.57 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- A 55 Microcup
- Designer
- Eivind Amble
- Year built
- 1982
- Stability index
- 101.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.9 | 4.11 | 4.26 | 4.54 | 4.54 | 4.38 | 3.93 | 3.37 |
| 8 | 4.59 | 4.78 | 5.01 | 5.23 | 5.23 | 5.13 | 4.77 | 4.28 |
| 10 | 5.01 | 5.16 | 5.45 | 5.7 | 5.7 | 5.58 | 5.32 | 4.96 |
| 12 | 5.28 | 5.44 | 5.8 | 6.16 | 6.15 | 6.02 | 5.74 | 5.42 |
| 14 | 5.53 | 5.72 | 6.06 | 6.59 | 6.7 | 6.51 | 6.15 | 5.8 |
| 16 | 5.74 | 5.96 | 6.22 | 6.96 | 7.54 | 7.17 | 6.65 | 6.19 |
| 20 | 5.86 | 6.22 | 6.88 | 7.42 | 10.46 | 11.25 | 8.77 | 7.29 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 2.55 | 148.4° | 2.92 |
| 8 | 41.7° | 3.07 | 153.8° | 3.72 |
| 10 | 40.8° | 3.42 | 164.6° | 4.41 |
| 12 | 40.6° | 3.65 | 177.2° | 5.01 |
| 14 | 40.2° | 3.82 | 179° | 5.41 |
| 16 | 40° | 3.94 | 179° | 5.77 |
| 20 | 42.4° | 3.89 | 177.5° | 6.55 |
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