Miria
NOR UFO 31Sail number NOR/NOR4753
GPH
742
OSN
719.4
LOA
9.4 m
Displacement
3966 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6211
Medium
0.8387
High
0.9738
Triple Offshore
Low
0.7932
Medium
1.0269
High
1.1511
Boat Specifications
Dimensions
- Length overall
- 9.4 m
- Beam
- 3.06 m
- Draft
- 1.72 m
- Displacement
- 3966 kg
- Crew weight
- 462 kg
- Wetted surface
- 18.47 m²
Sails
- Mainsail
- 17.2 m²
- Genoa
- 25.91 m²
- Spinnaker
- 62.67 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- UFO 31
- Builder
- COLVIC CRAFT
- Designer
- HOLMAN & PYE
- Year built
- 1976
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.31 | 4.52 | 4.67 | 4.68 | 4.79 | 4.67 | 4.3 | 3.72 |
| 8 | 5.05 | 5.31 | 5.5 | 5.63 | 5.78 | 5.66 | 5.22 | 4.62 |
| 10 | 5.63 | 5.84 | 5.99 | 6.16 | 6.27 | 6.21 | 5.97 | 5.41 |
| 12 | 5.96 | 6.11 | 6.23 | 6.41 | 6.57 | 6.53 | 6.34 | 6.03 |
| 14 | 6.13 | 6.27 | 6.41 | 6.52 | 6.84 | 6.82 | 6.63 | 6.35 |
| 16 | 6.23 | 6.39 | 6.57 | 6.63 | 7.07 | 7.12 | 6.93 | 6.62 |
| 20 | 6.27 | 6.47 | 6.79 | 6.97 | 7.31 | 7.55 | 7.52 | 7.18 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.1° | 2.84 | 148.2° | 3.22 |
| 8 | 40.7° | 3.38 | 152.5° | 4.01 |
| 10 | 41° | 3.79 | 152.4° | 4.71 |
| 12 | 40.3° | 4.14 | 161.6° | 5.35 |
| 14 | 39.5° | 4.33 | 180° | 5.91 |
| 16 | 39.2° | 4.41 | 180° | 6.27 |
| 20 | 39.5° | 4.41 | 180° | 6.79 |
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