DUCKLING
TUR SB20 ONE DESIGNSail number TUR/TUR4
GPH
705.7
OSN
687
LOA
6.141 m
Displacement
745 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5981
Medium
0.7666
High
0.8866
Triple Offshore
Low
0.7611
Medium
0.945
High
1.0862
Boat Specifications
Dimensions
- Length overall
- 6.141 m
- Beam
- 2.15 m
- Draft
- 1.52 m
- Displacement
- 745 kg
- Crew weight
- 270 kg
- Wetted surface
- 9.18 m²
Sails
- Mainsail
- 17.25 m²
- Genoa
- 9.06 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 43.83 m²
Design
- Type
- SB20 ONE DESIGN
- Builder
- LASER
- Designer
- TONY CASTRO
- Year built
- 2003
- Stability index
- 104.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.6 | 4.85 | 5.03 | 5.29 | 5.35 | 5.23 | 4.78 | 4.09 |
| 8 | 5.35 | 5.52 | 5.62 | 5.88 | 6.01 | 5.93 | 5.64 | 5.1 |
| 10 | 5.69 | 5.83 | 5.98 | 6.17 | 6.63 | 6.59 | 6.23 | 5.7 |
| 12 | 5.87 | 6.09 | 6.37 | 6.45 | 7.06 | 7.34 | 6.89 | 6.16 |
| 14 | 5.93 | 6.2 | 6.68 | 6.93 | 7.45 | 7.91 | 7.74 | 6.71 |
| 16 | 5.97 | 6.27 | 6.84 | 7.39 | 7.82 | 8.42 | 8.83 | 7.47 |
| 20 | 6.09 | 6.44 | 6.98 | 7.84 | 8.56 | 9.56 | 11.53 | 10.85 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.02 | 145.7° | 3.54 |
| 8 | 41.2° | 3.63 | 149.2° | 4.42 |
| 10 | 38.8° | 4.06 | 150.9° | 4.94 |
| 12 | 37.5° | 4.22 | 147.5° | 5.33 |
| 14 | 37.5° | 4.25 | 144.8° | 5.81 |
| 16 | 37.6° | 4.25 | 143° | 6.47 |
| 20 | 38.6° | 4.26 | 142.3° | 9.4 |
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