DUCKLING SAILING
TUR SB20 ONE DESIGNSail number TUR/TUR4
GPH
709.5
OSN
691.1
LOA
6.141 m
Displacement
745 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5978
Medium
0.7615
High
0.8759
Triple Offshore
Low
0.7581
Medium
0.9401
High
1.0745
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
- 9.58 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
- 101.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.62 | 4.83 | 4.95 | 5.19 | 5.27 | 5.14 | 4.69 | 4.02 |
| 8 | 5.33 | 5.49 | 5.6 | 5.82 | 6 | 5.93 | 5.6 | 5.01 |
| 10 | 5.68 | 5.83 | 5.99 | 6.11 | 6.57 | 6.6 | 6.25 | 5.66 |
| 12 | 5.85 | 6.07 | 6.35 | 6.47 | 6.98 | 7.24 | 6.93 | 6.18 |
| 14 | 5.93 | 6.19 | 6.61 | 6.88 | 7.34 | 7.81 | 7.79 | 6.75 |
| 16 | 5.98 | 6.27 | 6.77 | 7.24 | 7.7 | 8.3 | 8.79 | 7.53 |
| 20 | 6.03 | 6.35 | 6.97 | 7.71 | 8.4 | 9.4 | 11.45 | 10.63 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.07 | 145.7° | 3.48 |
| 8 | 40.3° | 3.67 | 148.7° | 4.34 |
| 10 | 38.2° | 4.03 | 149.6° | 4.91 |
| 12 | 38.1° | 4.15 | 147.6° | 5.35 |
| 14 | 38.2° | 4.19 | 144.8° | 5.84 |
| 16 | 38.7° | 4.19 | 143° | 6.52 |
| 20 | 39.9° | 4.15 | 143.6° | 9.21 |
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