TRUE BLUE
FIN FINNFLYER 31 LFSail number FIN/FIN5347
GPH
677.1
OSN
659.1
LOA
9.38 m
Displacement
2582 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6043
Medium
0.8158
High
0.9286
Triple Offshore
Low
0.7798
Medium
0.9976
High
1.1122
Boat Specifications
Dimensions
- Length overall
- 9.38 m
- Beam
- 3.24 m
- Draft
- 1.72 m
- Displacement
- 2582 kg
- Crew weight
- 475 kg
- Wetted surface
- 16.98 m²
Sails
- Mainsail
- 29.91 m²
- Genoa
- 16.09 m²
- Spinnaker
- 49.61 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FINNFLYER 31 LF
- Builder
- POLAR YACHT
- Designer
- EIVIND STILL
- Year built
- 1986
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.87 | 5.14 | 5.34 | 5.38 | 5.34 | 5.14 | 4.61 | 3.89 |
| 8 | 5.77 | 6.01 | 6.17 | 6.29 | 6.31 | 6.16 | 5.66 | 4.9 |
| 10 | 6.24 | 6.4 | 6.54 | 6.71 | 6.78 | 6.68 | 6.37 | 5.78 |
| 12 | 6.45 | 6.62 | 6.81 | 6.99 | 7.21 | 7.11 | 6.79 | 6.41 |
| 14 | 6.54 | 6.75 | 7.04 | 7.17 | 7.59 | 7.55 | 7.22 | 6.8 |
| 16 | 6.58 | 6.81 | 7.2 | 7.44 | 7.89 | 7.97 | 7.65 | 7.2 |
| 20 | 6.67 | 6.9 | 7.32 | 7.79 | 8.27 | 8.73 | 8.66 | 8.03 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.21 | 146.5° | 3.37 |
| 8 | 41.6° | 3.85 | 151° | 4.24 |
| 10 | 39.8° | 4.35 | 153° | 5.03 |
| 12 | 38.6° | 4.57 | 164° | 5.73 |
| 14 | 38.4° | 4.65 | 180° | 6.32 |
| 16 | 38.6° | 4.67 | 180° | 6.71 |
| 20 | 38.6° | 4.72 | 180° | 7.48 |
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