NATALIA A
GRE SIGMA 30Sail number GRE/GRE49393
GPH
813.4
OSN
784.7
LOA
8.85 m
Displacement
3548 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5472
Medium
0.7638
High
0.9111
Triple Offshore
Low
0.7038
Medium
0.9444
High
1.0868
Boat Specifications
Dimensions
- Length overall
- 8.85 m
- Beam
- 2.97 m
- Draft
- 1.63 m
- Displacement
- 3548 kg
- Crew weight
- 320 kg
- Wetted surface
- 18.35 m²
Sails
- Mainsail
- 14.71 m²
- Genoa
- 26.32 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- SIGMA 30
- Builder
- SIGMA YACHTS
- Year built
- 1979
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.07 | 4.29 | 4.46 | 4.43 | 4.12 | 3.88 | 3.44 | 2.94 |
| 8 | 4.78 | 5.04 | 5.27 | 5.23 | 4.94 | 4.7 | 4.28 | 3.79 |
| 10 | 5.4 | 5.65 | 5.84 | 5.84 | 5.67 | 5.45 | 4.97 | 4.48 |
| 12 | 5.79 | 5.98 | 6.13 | 6.16 | 6.09 | 5.97 | 5.61 | 5.1 |
| 14 | 6 | 6.16 | 6.33 | 6.4 | 6.34 | 6.26 | 6.02 | 5.66 |
| 16 | 6.1 | 6.28 | 6.48 | 6.61 | 6.58 | 6.49 | 6.28 | 6.04 |
| 20 | 6.13 | 6.35 | 6.69 | 6.9 | 7.04 | 6.96 | 6.72 | 6.49 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 2.67 | 167.2° | 2.58 |
| 8 | 41.5° | 3.19 | 168.1° | 3.38 |
| 10 | 42° | 3.56 | 169.5° | 4.08 |
| 12 | 42.3° | 3.9 | 170° | 4.68 |
| 14 | 41.5° | 4.11 | 170.1° | 5.26 |
| 16 | 41.2° | 4.2 | 172.4° | 5.74 |
| 20 | 41.7° | 4.2 | 175.3° | 6.3 |
Loading polar chart…