Tuuli
EST FOLKBOATSail number EST/ESTF18
GPH
851.7
OSN
823
LOA
7.68 m
Displacement
2330 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.468
Medium
0.6479
High
0.7514
Triple Offshore
Low
0.6051
Medium
0.801
High
0.9
Boat Specifications
Dimensions
- Length overall
- 7.68 m
- Beam
- 2.21 m
- Draft
- 1.18 m
- Displacement
- 2330 kg
- Crew weight
- 230 kg
- Wetted surface
- 15.5 m²
Sails
- Mainsail
- 18.49 m²
- Genoa
- 7.3 m²
- Spinnaker
- 23.94 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FOLKBOAT
- Builder
- SET
- Year built
- 1941
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.68 | 3.88 | 4.06 | 4.29 | 4.23 | 4.05 | 3.55 | 3.08 |
| 8 | 4.39 | 4.59 | 4.84 | 5.1 | 5.07 | 4.91 | 4.43 | 3.95 |
| 10 | 4.88 | 5.09 | 5.33 | 5.6 | 5.6 | 5.49 | 5.18 | 4.7 |
| 12 | 5.2 | 5.4 | 5.59 | 5.87 | 5.92 | 5.84 | 5.63 | 5.31 |
| 14 | 5.38 | 5.58 | 5.79 | 6.03 | 6.17 | 6.11 | 5.93 | 5.7 |
| 16 | 5.48 | 5.69 | 5.92 | 6.12 | 6.38 | 6.36 | 6.19 | 5.97 |
| 20 | 5.56 | 5.78 | 6.07 | 6.29 | 6.69 | 6.79 | 6.69 | 6.45 |
| 24 | 5.56 | 5.81 | 6.14 | 6.43 | 6.86 | 7.16 | 7.21 | 6.94 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.2° | 2.39 | 150.2° | 2.67 |
| 8 | 42.4° | 2.92 | 156.3° | 3.45 |
| 10 | 41° | 3.29 | 164° | 4.14 |
| 12 | 40.7° | 3.53 | 173° | 4.79 |
| 14 | 41.2° | 3.65 | 177.9° | 5.3 |
| 16 | 41.4° | 3.71 | 179.4° | 5.67 |
| 20 | 42° | 3.75 | 179.4° | 6.17 |
| 24 | 43.1° | 3.7 | 179.4° | 6.63 |
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