PHILIA
GRE MAMBA 31Sail number GRE/GRE6255
GPH
731.5
OSN
707.7
LOA
9.347 m
Displacement
3497 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5485
Medium
0.7491
High
0.8677
Triple Offshore
Low
0.707
Medium
0.9313
High
1.0468
Boat Specifications
Dimensions
- Length overall
- 9.347 m
- Beam
- 3.08 m
- Draft
- 1.61 m
- Displacement
- 3497 kg
- Crew weight
- 467 kg
- Wetted surface
- 19.03 m²
Sails
- Mainsail
- 18.12 m²
- Genoa
- 23.72 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 56.04 m²
Design
- Type
- MAMBA 31
- Builder
- MAMBA
- Designer
- Becker/Magnusson/Karlsson
- Year built
- 1978
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.32 | 4.57 | 4.71 | 4.76 | 4.85 | 4.69 | 4.24 | 3.62 |
| 8 | 5.22 | 5.46 | 5.6 | 5.78 | 5.88 | 5.73 | 5.29 | 4.61 |
| 10 | 5.8 | 6 | 6.15 | 6.35 | 6.45 | 6.37 | 6.07 | 5.4 |
| 12 | 6.15 | 6.31 | 6.45 | 6.65 | 6.8 | 6.75 | 6.53 | 5.95 |
| 14 | 6.34 | 6.5 | 6.66 | 6.84 | 7.09 | 7.08 | 6.86 | 6.31 |
| 16 | 6.45 | 6.62 | 6.82 | 6.94 | 7.35 | 7.38 | 7.17 | 6.58 |
| 20 | 6.51 | 6.71 | 7.03 | 7.22 | 7.75 | 7.99 | 7.81 | 7.05 |
| 24 | 6.49 | 6.71 | 7.09 | 7.44 | 8.04 | 8.62 | 8.64 | 7.52 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.6° | 2.81 | 145.2° | 3.13 |
| 8 | 42.8° | 3.45 | 146.3° | 3.99 |
| 10 | 41.2° | 3.93 | 146.4° | 4.68 |
| 12 | 39.9° | 4.28 | 147.3° | 5.15 |
| 14 | 38.9° | 4.49 | 150.2° | 5.46 |
| 16 | 38.5° | 4.58 | 173.4° | 5.96 |
| 20 | 38.5° | 4.62 | 176.8° | 6.6 |
| 24 | 39.7° | 4.52 | 176.8° | 7.06 |
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