Miria
NOR UFO 31Sail number NOR/NOR4753
GPH
738.3
OSN
716.2
LOA
9.4 m
Displacement
4066 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5568
Medium
0.7495
High
0.8664
Triple Offshore
Low
0.7103
Medium
0.9167
High
1.0246
Boat Specifications
Dimensions
- Length overall
- 9.4 m
- Beam
- 3.06 m
- Draft
- 1.73 m
- Displacement
- 4066 kg
- Crew weight
- 463 kg
- Wetted surface
- 18.63 m²
Sails
- Mainsail
- 17.2 m²
- Genoa
- 28.88 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 | 4.37 | 4.59 | 4.75 | 4.69 | 4.78 | 4.66 | 4.3 | 3.73 |
| 8 | 5.12 | 5.39 | 5.59 | 5.62 | 5.77 | 5.65 | 5.22 | 4.62 |
| 10 | 5.69 | 5.89 | 6.03 | 6.16 | 6.26 | 6.21 | 5.97 | 5.41 |
| 12 | 6 | 6.14 | 6.27 | 6.41 | 6.56 | 6.53 | 6.34 | 6.03 |
| 14 | 6.15 | 6.3 | 6.45 | 6.53 | 6.84 | 6.82 | 6.63 | 6.35 |
| 16 | 6.24 | 6.41 | 6.6 | 6.67 | 7.07 | 7.11 | 6.93 | 6.62 |
| 20 | 6.28 | 6.48 | 6.81 | 7 | 7.31 | 7.56 | 7.51 | 7.17 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 2.89 | 148° | 3.23 |
| 8 | 40.5° | 3.42 | 152.5° | 4.01 |
| 10 | 41.2° | 3.84 | 152.5° | 4.7 |
| 12 | 40.1° | 4.18 | 162° | 5.35 |
| 14 | 39.8° | 4.34 | 180° | 5.91 |
| 16 | 39.4° | 4.41 | 180° | 6.27 |
| 20 | 39.6° | 4.42 | 180° | 6.78 |
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