BURGUNDY
GRE SIGMA 33SSail number GRE/GRE1364
GPH
735.6
OSN
713.5
LOA
9.88 m
Displacement
4863 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.609
Medium
0.8328
High
0.9887
Triple Offshore
Low
0.787
Medium
1.0402
High
1.1883
Boat Specifications
Dimensions
- Length overall
- 9.88 m
- Beam
- 3.21 m
- Draft
- 1.58 m
- Displacement
- 4863 kg
- Crew weight
- 450 kg
- Wetted surface
- 21.64 m²
Sails
- Mainsail
- 21.44 m²
- Genoa
- 22.98 m²
- Spinnaker
- 64.98 m²
- Asymmetric spinnaker
- 50.74 m²
Design
- Type
- SIGMA 33S
- Builder
- MARINE PROJECTS PL
- Designer
- DAVID TOMAS
- Year built
- 1978
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.24 | 4.5 | 4.69 | 4.75 | 4.87 | 4.75 | 4.34 | 3.7 |
| 8 | 5 | 5.29 | 5.52 | 5.72 | 5.91 | 5.78 | 5.28 | 4.64 |
| 10 | 5.6 | 5.92 | 6.16 | 6.4 | 6.54 | 6.48 | 6.17 | 5.48 |
| 12 | 6.06 | 6.3 | 6.49 | 6.74 | 6.87 | 6.84 | 6.64 | 6.23 |
| 14 | 6.33 | 6.53 | 6.7 | 6.95 | 7.15 | 7.13 | 6.94 | 6.64 |
| 16 | 6.48 | 6.67 | 6.86 | 7.07 | 7.41 | 7.43 | 7.23 | 6.92 |
| 20 | 6.56 | 6.79 | 7.11 | 7.3 | 7.81 | 7.97 | 7.86 | 7.48 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.6° | 2.73 | 147.7° | 3.2 |
| 8 | 42.6° | 3.28 | 152° | 4.03 |
| 10 | 42.5° | 3.68 | 150.9° | 4.75 |
| 12 | 42.6° | 4.02 | 156.8° | 5.46 |
| 14 | 42.3° | 4.29 | 180° | 6.06 |
| 16 | 42° | 4.42 | 180° | 6.51 |
| 20 | 41.9° | 4.46 | 180° | 7.07 |
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