SBERLA
ITA SB20 ONE DESIGNSail number ITA/ITA3073SB3
GPH
704
OSN
686.8
LOA
6.141 m
Displacement
697 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6009
Medium
0.7657
High
0.8813
Triple Offshore
Low
0.7653
Medium
0.9461
High
1.0845
Boat Specifications
Dimensions
- Length overall
- 6.141 m
- Beam
- 2.15 m
- Draft
- 1.51 m
- Displacement
- 697 kg
- Crew weight
- 270 kg
- Wetted surface
- 9.59 m²
Sails
- Mainsail
- 17.28 m²
- Genoa
- 8.86 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 44.5 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 | 4.65 | 4.9 | 5.08 | 5.32 | 5.39 | 5.27 | 4.79 | 4.09 |
| 8 | 5.37 | 5.53 | 5.64 | 5.89 | 6.04 | 5.95 | 5.64 | 5.08 |
| 10 | 5.7 | 5.84 | 6.01 | 6.18 | 6.67 | 6.63 | 6.23 | 5.67 |
| 12 | 5.86 | 6.1 | 6.42 | 6.51 | 7.12 | 7.4 | 6.92 | 6.12 |
| 14 | 5.92 | 6.21 | 6.71 | 7.01 | 7.48 | 7.98 | 7.79 | 6.72 |
| 16 | 5.94 | 6.26 | 6.85 | 7.46 | 7.89 | 8.46 | 8.82 | 7.47 |
| 20 | 6.05 | 6.42 | 7.01 | 7.86 | 8.73 | 9.67 | 11.67 | 10.92 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.06 | 146° | 3.54 |
| 8 | 40.9° | 3.66 | 149.5° | 4.4 |
| 10 | 38.2° | 4.07 | 151° | 4.92 |
| 12 | 37.5° | 4.2 | 176° | 5.35 |
| 14 | 37.9° | 4.22 | 144.5° | 5.82 |
| 16 | 38.2° | 4.21 | 143° | 6.47 |
| 20 | 39.4° | 4.2 | 142.1° | 9.45 |
Loading polar chart…