ZOLTAR
POL MANTRA 31Sail number POL/POL5132
GPH
615.2
OSN
597.8
LOA
9.46 m
Displacement
2551 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6771
Medium
0.8951
High
1.0173
Triple Offshore
Low
0.8673
Medium
1.0928
High
1.2225
Boat Specifications
Dimensions
- Length overall
- 9.46 m
- Beam
- 2.92 m
- Draft
- 2.15 m
- Displacement
- 2551 kg
- Crew weight
- 530 kg
- Wetted surface
- 18.62 m²
Sails
- Mainsail
- 32.35 m²
- Genoa
- 18.92 m²
- Spinnaker
- 70.33 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- MANTRA 31
- Builder
- A.ARMINSKI
- Designer
- A.ARMINSKI
- Year built
- 2002
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.47 | 5.74 | 5.9 | 5.82 | 5.9 | 5.72 | 5.12 | 4.29 |
| 8 | 6.38 | 6.59 | 6.74 | 6.71 | 6.9 | 6.82 | 6.34 | 5.45 |
| 10 | 6.79 | 6.97 | 7.15 | 7.17 | 7.41 | 7.41 | 7.07 | 6.44 |
| 12 | 6.95 | 7.16 | 7.43 | 7.55 | 7.78 | 7.95 | 7.65 | 7.09 |
| 14 | 7.05 | 7.27 | 7.63 | 7.89 | 8.08 | 8.43 | 8.28 | 7.62 |
| 16 | 7.12 | 7.36 | 7.77 | 8.16 | 8.35 | 8.79 | 8.99 | 8.2 |
| 20 | 7.2 | 7.46 | 7.96 | 8.53 | 8.96 | 9.51 | 10.66 | 9.73 |
| 24 | 7.14 | 7.45 | 8.03 | 8.76 | 9.7 | 9.74 | 11.99 | 12.24 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.63 | 141.2° | 3.72 |
| 8 | 39.9° | 4.38 | 146.7° | 4.72 |
| 10 | 38.2° | 4.79 | 152.1° | 5.59 |
| 12 | 37.4° | 4.96 | 158.8° | 6.27 |
| 14 | 37.1° | 5.05 | 171.8° | 6.84 |
| 16 | 36.9° | 5.12 | 175.4° | 7.33 |
| 20 | 37.5° | 5.15 | 151.4° | 8.43 |
| 24 | 38.6° | 5 | 147.1° | 10.6 |
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