Vellamo
NOR MAMBA 311 MHSail number NOR/NOR5477
GPH
708.8
OSN
684.8
LOA
9.35 m
Displacement
3502 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5733
Medium
0.7863
High
0.9097
Triple Offshore
Low
0.7356
Medium
0.9583
High
1.0722
Boat Specifications
Dimensions
- Length overall
- 9.35 m
- Beam
- 3.08 m
- Draft
- 1.61 m
- Displacement
- 3502 kg
- Crew weight
- 467 kg
- Wetted surface
- 19.04 m²
Sails
- Mainsail
- 21.62 m²
- Genoa
- 21.69 m²
- Spinnaker
- 59.94 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- MAMBA 311 MH
- Builder
- BK Marin Ab
- Designer
- BengtKarlsson
- Year built
- 1983
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.54 | 4.77 | 4.91 | 4.93 | 5.02 | 4.87 | 4.41 | 3.75 |
| 8 | 5.4 | 5.63 | 5.77 | 5.89 | 6.01 | 5.89 | 5.44 | 4.78 |
| 10 | 5.94 | 6.12 | 6.25 | 6.4 | 6.53 | 6.47 | 6.18 | 5.64 |
| 12 | 6.24 | 6.39 | 6.53 | 6.67 | 6.86 | 6.82 | 6.61 | 6.25 |
| 14 | 6.42 | 6.56 | 6.73 | 6.81 | 7.13 | 7.14 | 6.94 | 6.63 |
| 16 | 6.51 | 6.68 | 6.89 | 6.97 | 7.36 | 7.43 | 7.26 | 6.94 |
| 20 | 6.57 | 6.76 | 7.09 | 7.3 | 7.69 | 8 | 7.95 | 7.54 |
| 24 | 6.56 | 6.77 | 7.16 | 7.53 | 7.93 | 8.44 | 8.88 | 8.28 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 2.97 | 145.8° | 3.25 |
| 8 | 42° | 3.61 | 150.1° | 4.14 |
| 10 | 40.4° | 4.09 | 153.2° | 4.9 |
| 12 | 38.9° | 4.41 | 160.1° | 5.54 |
| 14 | 38.2° | 4.59 | 174.5° | 6.09 |
| 16 | 37.9° | 4.67 | 178.3° | 6.49 |
| 20 | 38.3° | 4.7 | 179° | 7.08 |
| 24 | 39° | 4.62 | 178.6° | 7.65 |
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