Astrid
RUS FinnFlyer 31Sail number RUS/RUS0295
GPH
702.8
OSN
682.2
LOA
9.38 m
Displacement
3508 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5745
Medium
0.7857
High
0.9132
Triple Offshore
Low
0.742
Medium
0.965
High
1.0856
Boat Specifications
Dimensions
- Length overall
- 9.38 m
- Beam
- 3.24 m
- Draft
- 1.8 m
- Displacement
- 3508 kg
- Crew weight
- 550 kg
- Wetted surface
- 18.81 m²
Sails
- Mainsail
- 26.55 m²
- Genoa
- 19.66 m²
- Spinnaker
- 50.77 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FinnFlyer 31
- Builder
- Polar Yacht
- Designer
- Eivind Still
- Year built
- 1982
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.62 | 4.87 | 5.06 | 5.07 | 5.07 | 4.89 | 4.41 | 3.74 |
| 8 | 5.48 | 5.76 | 5.94 | 6.07 | 6.09 | 5.92 | 5.38 | 4.71 |
| 10 | 6.04 | 6.23 | 6.38 | 6.55 | 6.59 | 6.5 | 6.19 | 5.56 |
| 12 | 6.33 | 6.49 | 6.63 | 6.84 | 6.93 | 6.84 | 6.6 | 6.24 |
| 14 | 6.5 | 6.66 | 6.83 | 7.05 | 7.27 | 7.19 | 6.92 | 6.61 |
| 16 | 6.57 | 6.77 | 7.02 | 7.16 | 7.59 | 7.54 | 7.27 | 6.92 |
| 20 | 6.62 | 6.85 | 7.27 | 7.55 | 7.98 | 8.17 | 7.95 | 7.56 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.03 | 147° | 3.24 |
| 8 | 42° | 3.62 | 152° | 4.08 |
| 10 | 41.2° | 4.09 | 153° | 4.83 |
| 12 | 39.8° | 4.44 | 162° | 5.53 |
| 14 | 39° | 4.61 | 180° | 6.14 |
| 16 | 38.6° | 4.68 | 180° | 6.54 |
| 20 | 39° | 4.68 | 180° | 7.14 |
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