Filou
FIN Erikoisluokka ASail number FIN/L20
GPH
721
OSN
704.3
LOA
10.56 m
Displacement
3600 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5883
Medium
0.7628
High
0.8583
Triple Offshore
Low
0.7504
Medium
0.9289
High
1.0118
Boat Specifications
Dimensions
- Length overall
- 10.56 m
- Beam
- 2.17 m
- Draft
- 1.48 m
- Displacement
- 3600 kg
- Crew weight
- 300 kg
- Wetted surface
- 17.86 m²
Sails
- Mainsail
- 27.58 m²
- Genoa
- 19.16 m²
- Spinnaker
- 49.68 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Erikoisluokka A
- Builder
- B Johansson Batbyg
- Designer
- Birger Slotte
- Year built
- 1936
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.78 | 4.99 | 5.13 | 5.06 | 5.07 | 4.9 | 4.4 | 3.72 |
| 8 | 5.48 | 5.67 | 5.8 | 5.82 | 5.91 | 5.79 | 5.31 | 4.67 |
| 10 | 5.82 | 6 | 6.17 | 6.2 | 6.36 | 6.29 | 6.03 | 5.49 |
| 12 | 5.96 | 6.14 | 6.35 | 6.44 | 6.62 | 6.61 | 6.42 | 6.09 |
| 14 | 6.03 | 6.21 | 6.44 | 6.6 | 6.8 | 6.86 | 6.72 | 6.45 |
| 16 | 6.09 | 6.28 | 6.52 | 6.71 | 6.92 | 7.08 | 7 | 6.73 |
| 20 | 6.16 | 6.35 | 6.62 | 6.88 | 7.13 | 7.4 | 7.56 | 7.27 |
| 24 | 6.18 | 6.38 | 6.69 | 7.04 | 7.32 | 7.64 | 8.24 | 7.89 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.3° | 3.22 | 146.9° | 3.22 |
| 8 | 39.4° | 3.77 | 152.5° | 4.05 |
| 10 | 39.2° | 4.04 | 154.3° | 4.78 |
| 12 | 39.1° | 4.16 | 163.6° | 5.46 |
| 14 | 39° | 4.23 | 177.5° | 5.99 |
| 16 | 39° | 4.28 | 179° | 6.36 |
| 20 | 39.1° | 4.33 | 179.2° | 6.9 |
| 24 | 40.5° | 4.28 | 179.1° | 7.42 |
Loading polar chart…