YAK
ITA Twister 650Sail number ITA/ITA513MT
GPH
678.8
OSN
667.5
LOA
6.5 m
Displacement
1000 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6497
Medium
0.7851
High
0.9159
Triple Offshore
Low
0.8159
Medium
0.9665
High
1.1032
Boat Specifications
Dimensions
- Length overall
- 6.5 m
- Beam
- 3 m
- Draft
- 1.6 m
- Displacement
- 1000 kg
- Crew weight
- 180 kg
- Wetted surface
- 11.1 m²
Sails
- Mainsail
- 24.72 m²
- Genoa
- 14.95 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 70.01 m²
Design
- Type
- Twister 650
- Builder
- Gardoni
- Designer
- Cossutti
- Year built
- 2004
- Stability index
- 113.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.21 | 5.41 | 5.55 | 5.58 | 5.48 | 5.4 | 5 | 4.32 |
| 8 | 5.64 | 5.81 | 6.01 | 6.01 | 6.13 | 6.05 | 5.73 | 5.26 |
| 10 | 5.79 | 6.02 | 6.37 | 6.51 | 6.6 | 6.76 | 6.4 | 5.78 |
| 12 | 5.89 | 6.15 | 6.54 | 6.86 | 6.95 | 7.29 | 7.13 | 6.33 |
| 14 | 5.95 | 6.26 | 6.66 | 7.08 | 7.28 | 7.75 | 8.16 | 6.99 |
| 16 | 6.02 | 6.28 | 6.75 | 7.26 | 7.84 | 8.29 | 9.5 | 8.09 |
| 20 | 6.06 | 6.36 | 6.96 | 7.47 | 8.9 | 9.41 | 11.28 | 11.89 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.48 | 146.9° | 3.74 |
| 8 | 38.8° | 3.97 | 150.5° | 4.56 |
| 10 | 37° | 4.18 | 150.1° | 5 |
| 12 | 36.6° | 4.24 | 147.5° | 5.49 |
| 14 | 36.6° | 4.29 | 144.1° | 6.05 |
| 16 | 37° | 4.31 | 137.7° | 7.01 |
| 20 | 37.8° | 4.29 | 145.7° | 10.3 |
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