Cascade
FIN Botnia 6 HRSail number FIN/FIN873
GPH
719.7
OSN
699.6
LOA
10.5 m
Displacement
4350 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5797
Medium
0.7635
High
0.8622
Triple Offshore
Low
0.7398
Medium
0.938
High
1.0252
Boat Specifications
Dimensions
- Length overall
- 10.5 m
- Beam
- 2.3 m
- Draft
- 1.65 m
- Displacement
- 4350 kg
- Crew weight
- 420 kg
- Wetted surface
- 20.35 m²
Sails
- Mainsail
- 21.47 m²
- Genoa
- 29.26 m²
- Spinnaker
- 63.26 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Botnia 6 HR
- Year built
- 1970
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.67 | 4.88 | 5.02 | 4.91 | 4.95 | 4.8 | 4.34 | 3.7 |
| 8 | 5.44 | 5.65 | 5.81 | 5.76 | 5.91 | 5.81 | 5.36 | 4.71 |
| 10 | 5.87 | 6.07 | 6.26 | 6.28 | 6.46 | 6.44 | 6.15 | 5.57 |
| 12 | 6.04 | 6.27 | 6.49 | 6.58 | 6.74 | 6.79 | 6.62 | 6.22 |
| 14 | 6.13 | 6.35 | 6.61 | 6.76 | 6.89 | 7.03 | 6.95 | 6.64 |
| 16 | 6.19 | 6.41 | 6.68 | 6.88 | 7.01 | 7.2 | 7.23 | 6.95 |
| 20 | 6.24 | 6.47 | 6.78 | 7.03 | 7.13 | 7.44 | 7.74 | 7.5 |
| 24 | 6.23 | 6.47 | 6.82 | 7.13 | 7.3 | 7.52 | 8.29 | 8.09 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.09 | 146° | 3.21 |
| 8 | 40.1° | 3.7 | 150.1° | 4.08 |
| 10 | 40° | 4.01 | 152.9° | 4.83 |
| 12 | 39.8° | 4.15 | 158.8° | 5.48 |
| 14 | 39.9° | 4.22 | 171.8° | 6.04 |
| 16 | 39.8° | 4.27 | 177.7° | 6.48 |
| 20 | 40.1° | 4.3 | 179° | 7.08 |
| 24 | 41.6° | 4.22 | 179° | 7.59 |
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