Karoliina
FIN Hydro 28Sail number FIN/FIN1693
GPH
720.1
OSN
698.3
LOA
8.4 m
Displacement
3050 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5631
Medium
0.7708
High
0.8918
Triple Offshore
Low
0.7247
Medium
0.9417
High
1.0565
Boat Specifications
Dimensions
- Length overall
- 8.4 m
- Beam
- 3.05 m
- Draft
- 1.76 m
- Displacement
- 3050 kg
- Crew weight
- 400 kg
- Wetted surface
- 18.61 m²
Sails
- Mainsail
- 21.89 m²
- Genoa
- 23.49 m²
- Spinnaker
- 44.66 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Hydro 28
- Builder
- Stratton
- Designer
- David Thomas
- Year built
- 1980
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.59 | 4.84 | 5.02 | 4.95 | 4.85 | 4.69 | 4.22 | 3.6 |
| 8 | 5.4 | 5.66 | 5.84 | 5.81 | 5.85 | 5.69 | 5.16 | 4.55 |
| 10 | 5.94 | 6.11 | 6.24 | 6.32 | 6.35 | 6.27 | 5.95 | 5.36 |
| 12 | 6.21 | 6.35 | 6.48 | 6.61 | 6.68 | 6.6 | 6.37 | 6.02 |
| 14 | 6.34 | 6.5 | 6.68 | 6.81 | 7.02 | 6.92 | 6.68 | 6.39 |
| 16 | 6.4 | 6.58 | 6.85 | 6.95 | 7.34 | 7.27 | 7.01 | 6.68 |
| 20 | 6.43 | 6.63 | 7.02 | 7.33 | 7.74 | 7.91 | 7.7 | 7.32 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.01 | 148° | 3.11 |
| 8 | 41.2° | 3.61 | 152° | 3.94 |
| 10 | 40.7° | 4.08 | 154.5° | 4.67 |
| 12 | 39° | 4.41 | 166° | 5.35 |
| 14 | 38.2° | 4.54 | 180° | 5.95 |
| 16 | 37.9° | 4.6 | 180° | 6.33 |
| 20 | 38.6° | 4.59 | 180° | 6.91 |
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