DUCKLING
TUR SB20 ONE DESIGNSail number TUR/TUR4
GPH
698.6
OSN
681.4
LOA
6.141 m
Displacement
740 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.61
Medium
0.7728
High
0.8866
Triple Offshore
Low
0.7746
Medium
0.9514
High
1.0886
Boat Specifications
Dimensions
- Length overall
- 6.141 m
- Beam
- 2.15 m
- Draft
- 1.52 m
- Displacement
- 740 kg
- Crew weight
- 280 kg
- Wetted surface
- 9.48 m²
Sails
- Mainsail
- 17.8 m²
- Genoa
- 9.1 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 43.74 m²
Design
- Type
- SB20 ONE DESIGN
- Builder
- LASER
- Designer
- TONY CASTRO
- Year built
- 2003
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.73 | 4.98 | 5.15 | 5.36 | 5.42 | 5.31 | 4.85 | 4.14 |
| 8 | 5.43 | 5.58 | 5.68 | 5.92 | 6.05 | 5.96 | 5.67 | 5.13 |
| 10 | 5.74 | 5.88 | 6.05 | 6.21 | 6.68 | 6.62 | 6.23 | 5.7 |
| 12 | 5.89 | 6.13 | 6.44 | 6.54 | 7.13 | 7.38 | 6.88 | 6.13 |
| 14 | 5.96 | 6.23 | 6.73 | 7.03 | 7.49 | 7.99 | 7.71 | 6.58 |
| 16 | 5.98 | 6.29 | 6.87 | 7.47 | 7.9 | 8.46 | 8.78 | 7.41 |
| 20 | 6.09 | 6.45 | 7.03 | 7.86 | 8.75 | 9.7 | 11.66 | 10.81 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.12 | 145.5° | 3.58 |
| 8 | 40.5° | 3.73 | 149.5° | 4.44 |
| 10 | 37.9° | 4.13 | 151.2° | 4.95 |
| 12 | 37.1° | 4.25 | 176° | 5.37 |
| 14 | 37.1° | 4.27 | 178° | 5.8 |
| 16 | 37.5° | 4.28 | 143° | 6.42 |
| 20 | 38.8° | 4.25 | 141.9° | 9.36 |
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