Oblako
UKRSail number UKR/UKR26
GPH
734
OSN
716.2
LOA
7.967 m
Displacement
2920 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5651
Medium
0.7531
High
0.8522
Triple Offshore
Low
0.7261
Medium
0.9163
High
1.0141
Boat Specifications
Dimensions
- Length overall
- 7.967 m
- Beam
- 2.97 m
- Draft
- 1.45 m
- Displacement
- 2920 kg
- Crew weight
- 401 kg
- Wetted surface
- 15.38 m²
Sails
- Mainsail
- 22.95 m²
- Genoa
- 20.97 m²
- Spinnaker
- 49.35 m²
- Asymmetric spinnaker
- 0 m²
Design
- Builder
- Alexandr Yachts
- Designer
- Oyster 28
- Year built
- 1999
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.51 | 4.78 | 4.98 | 4.93 | 4.97 | 4.82 | 4.38 | 3.76 |
| 8 | 5.29 | 5.54 | 5.71 | 5.77 | 5.83 | 5.72 | 5.3 | 4.66 |
| 10 | 5.73 | 5.89 | 6.01 | 6.14 | 6.2 | 6.14 | 5.93 | 5.45 |
| 12 | 5.94 | 6.08 | 6.22 | 6.4 | 6.52 | 6.46 | 6.25 | 5.98 |
| 14 | 6.06 | 6.22 | 6.4 | 6.59 | 6.84 | 6.79 | 6.56 | 6.27 |
| 16 | 6.12 | 6.32 | 6.57 | 6.7 | 7.12 | 7.11 | 6.89 | 6.56 |
| 20 | 6.15 | 6.38 | 6.81 | 7.06 | 7.44 | 7.61 | 7.49 | 7.17 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 2.97 | 149° | 3.26 |
| 8 | 42.8° | 3.47 | 154° | 4.04 |
| 10 | 42° | 3.9 | 154° | 4.76 |
| 12 | 40.5° | 4.15 | 173° | 5.44 |
| 14 | 40.1° | 4.26 | 180° | 5.92 |
| 16 | 39.9° | 4.31 | 180° | 6.22 |
| 20 | 40.9° | 4.28 | 180° | 6.79 |
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