Nakra
UKR CT 25 Mod.Sail number UKR/UKR2134
GPH
707
OSN
692.4
LOA
7.62 m
Displacement
1336 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.598
Medium
0.7741
High
0.8483
Triple Offshore
Low
0.7688
Medium
0.9456
High
1.0284
Boat Specifications
Dimensions
- Length overall
- 7.62 m
- Beam
- 2.69 m
- Draft
- 1.39 m
- Displacement
- 1336 kg
- Crew weight
- 260 kg
- Wetted surface
- 11.98 m²
Sails
- Mainsail
- 20.78 m²
- Genoa
- 11.71 m²
- Spinnaker
- 30.01 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- CT 25 Mod.
- Builder
- TEVSS
- Designer
- LenShipInst.Ocean
- Year built
- 1984
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.93 | 5.23 | 5.48 | 5.46 | 5.19 | 5 | 4.49 | 3.8 |
| 8 | 5.66 | 5.84 | 5.98 | 6 | 5.97 | 5.86 | 5.46 | 4.78 |
| 10 | 5.92 | 6.1 | 6.28 | 6.33 | 6.41 | 6.31 | 6.02 | 5.59 |
| 12 | 6.01 | 6.22 | 6.51 | 6.64 | 6.83 | 6.76 | 6.43 | 6.07 |
| 14 | 6.05 | 6.28 | 6.63 | 6.9 | 7.16 | 7.19 | 6.87 | 6.46 |
| 16 | 6.07 | 6.32 | 6.69 | 7.06 | 7.37 | 7.59 | 7.33 | 6.88 |
| 20 | 6 | 6.29 | 6.74 | 7.21 | 7.7 | 8.24 | 8.62 | 7.81 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.23 | 147° | 3.29 |
| 8 | 41.6° | 3.85 | 151° | 4.14 |
| 10 | 40.1° | 4.13 | 156° | 4.89 |
| 12 | 39.8° | 4.21 | 180° | 5.54 |
| 14 | 39.9° | 4.23 | 180° | 6.02 |
| 16 | 40.5° | 4.2 | 180° | 6.4 |
| 20 | 42.6° | 4.06 | 180° | 7.19 |
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