Tuuli
EST FOLKBOATSail number EST/ESTF18
GPH
842.6
OSN
814.9
LOA
7.68 m
Displacement
2210 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.4704
Medium
0.6526
High
0.7598
Triple Offshore
Low
0.6098
Medium
0.8101
High
0.9131
Boat Specifications
Dimensions
- Length overall
- 7.68 m
- Beam
- 2.21 m
- Draft
- 1.18 m
- Displacement
- 2210 kg
- Crew weight
- 240 kg
- Wetted surface
- 15.18 m²
Sails
- Mainsail
- 19.55 m²
- Genoa
- 7.9 m²
- Spinnaker
- 23.94 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FOLKBOAT
- Builder
- SET
- Year built
- 1941
- Stability index
- 139.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.71 | 3.93 | 4.1 | 4.32 | 4.27 | 4.09 | 3.61 | 3.14 |
| 8 | 4.4 | 4.64 | 4.91 | 5.2 | 5.17 | 4.98 | 4.47 | 3.99 |
| 10 | 4.96 | 5.21 | 5.47 | 5.69 | 5.67 | 5.57 | 5.27 | 4.75 |
| 12 | 5.34 | 5.54 | 5.72 | 5.96 | 5.96 | 5.88 | 5.7 | 5.4 |
| 14 | 5.53 | 5.71 | 5.87 | 6.14 | 6.23 | 6.15 | 5.97 | 5.76 |
| 16 | 5.61 | 5.81 | 6.02 | 6.23 | 6.51 | 6.43 | 6.23 | 6.01 |
| 20 | 5.64 | 5.87 | 6.21 | 6.47 | 6.88 | 6.98 | 6.8 | 6.53 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.4° | 2.39 | 151.4° | 2.72 |
| 8 | 42.6° | 2.9 | 157.4° | 3.49 |
| 10 | 42.3° | 3.27 | 164° | 4.16 |
| 12 | 43° | 3.56 | 167.6° | 4.84 |
| 14 | 42.9° | 3.71 | 178.1° | 5.39 |
| 16 | 42.7° | 3.77 | 179° | 5.73 |
| 20 | 43.6° | 3.76 | 179° | 6.22 |
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