BURGUNDY
GRE SIGMA 33SSail number GRE/GRE1364
GPH
735.8
OSN
713.8
LOA
9.88 m
Displacement
4863 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5423
Medium
0.74
High
0.8748
Triple Offshore
Low
0.7007
Medium
0.9242
High
1.0524
Boat Specifications
Dimensions
- Length overall
- 9.88 m
- Beam
- 3.21 m
- Draft
- 1.58 m
- Displacement
- 4863 kg
- Crew weight
- 400 kg
- Wetted surface
- 21.58 m²
Sails
- Mainsail
- 21.44 m²
- Genoa
- 22.98 m²
- Spinnaker
- 64.98 m²
- Asymmetric spinnaker
- 51.82 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 | 4.51 | 4.7 | 4.76 | 4.88 | 4.76 | 4.36 | 3.72 |
| 8 | 4.99 | 5.28 | 5.52 | 5.72 | 5.91 | 5.79 | 5.29 | 4.66 |
| 10 | 5.59 | 5.91 | 6.15 | 6.4 | 6.54 | 6.48 | 6.18 | 5.5 |
| 12 | 6.05 | 6.3 | 6.49 | 6.73 | 6.87 | 6.83 | 6.64 | 6.24 |
| 14 | 6.32 | 6.52 | 6.7 | 6.94 | 7.14 | 7.13 | 6.94 | 6.64 |
| 16 | 6.46 | 6.65 | 6.85 | 7.04 | 7.4 | 7.43 | 7.24 | 6.92 |
| 20 | 6.53 | 6.76 | 7.09 | 7.29 | 7.77 | 7.95 | 7.86 | 7.49 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.6° | 2.73 | 148° | 3.22 |
| 8 | 43.1° | 3.28 | 152° | 4.04 |
| 10 | 42° | 3.68 | 151° | 4.77 |
| 12 | 42.8° | 4.01 | 157° | 5.47 |
| 14 | 42.6° | 4.26 | 180° | 6.07 |
| 16 | 42.2° | 4.38 | 180° | 6.52 |
| 20 | 42.4° | 4.41 | 180° | 7.07 |
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