EMEIS
GRE SIGMA 33Sail number GRE/GRE49324
GPH
759.1
OSN
730.8
LOA
9.868 m
Displacement
4586 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5125
Medium
0.7251
High
0.8652
Triple Offshore
Low
0.6646
Medium
0.9045
High
1.0374
Boat Specifications
Dimensions
- Length overall
- 9.868 m
- Beam
- 3.21 m
- Draft
- 1.56 m
- Displacement
- 4586 kg
- Crew weight
- 501 kg
- Wetted surface
- 21.15 m²
Sails
- Mainsail
- 21.51 m²
- Genoa
- 22.94 m²
- Spinnaker
- 59.48 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- SIGMA 33
- Builder
- MARINE PROJECTS
- Designer
- D.THOMAS
- Year built
- 1978
- Stability index
- 120
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.99 | 4.27 | 4.43 | 4.51 | 4.64 | 4.5 | 4.02 | 3.45 |
| 8 | 4.89 | 5.15 | 5.33 | 5.53 | 5.69 | 5.55 | 5.08 | 4.46 |
| 10 | 5.52 | 5.79 | 6 | 6.22 | 6.38 | 6.3 | 5.94 | 5.33 |
| 12 | 5.95 | 6.18 | 6.38 | 6.59 | 6.76 | 6.72 | 6.48 | 6.05 |
| 14 | 6.22 | 6.42 | 6.62 | 6.8 | 7.04 | 7.01 | 6.82 | 6.51 |
| 16 | 6.38 | 6.58 | 6.8 | 6.92 | 7.27 | 7.28 | 7.11 | 6.83 |
| 20 | 6.49 | 6.72 | 7.04 | 7.2 | 7.64 | 7.77 | 7.67 | 7.35 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 46° | 2.55 | 147.5° | 2.99 |
| 8 | 44.7° | 3.17 | 150.5° | 3.86 |
| 10 | 43.2° | 3.63 | 152.9° | 4.63 |
| 12 | 42.4° | 3.98 | 157.7° | 5.31 |
| 14 | 41.4° | 4.23 | 169.4° | 5.89 |
| 16 | 41.4° | 4.36 | 177.2° | 6.37 |
| 20 | 41.4° | 4.42 | 179° | 6.96 |
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