ZOLTAR
POL MANTRA 31Sail number POL/POL5132
GPH
613.8
OSN
596.4
LOA
9.46 m
Displacement
2551 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6723
Medium
0.8985
High
1.0207
Triple Offshore
Low
0.8652
Medium
1.097
High
1.2318
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
- 18.46 m²
Sails
- Mainsail
- 32.35 m²
- Genoa
- 19.88 m²
- Spinnaker
- 71.1 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- MANTRA 31
- Builder
- A.ARMINSKI
- Designer
- A.ARMINSKI
- Year built
- 2002
- Stability index
- 118.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.38 | 5.69 | 5.92 | 5.87 | 5.94 | 5.75 | 5.15 | 4.33 |
| 8 | 6.39 | 6.61 | 6.76 | 6.82 | 6.94 | 6.86 | 6.41 | 5.49 |
| 10 | 6.83 | 7 | 7.15 | 7.17 | 7.45 | 7.41 | 7.09 | 6.5 |
| 12 | 6.98 | 7.18 | 7.47 | 7.56 | 7.84 | 8.03 | 7.64 | 7.1 |
| 14 | 7.05 | 7.27 | 7.71 | 7.99 | 8.17 | 8.55 | 8.33 | 7.61 |
| 16 | 7.09 | 7.33 | 7.84 | 8.34 | 8.48 | 8.96 | 9.15 | 8.24 |
| 20 | 7.21 | 7.5 | 7.98 | 8.74 | 9.29 | 9.74 | 10.94 | 9.87 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.54 | 142.1° | 3.75 |
| 8 | 41.2° | 4.31 | 146.6° | 4.75 |
| 10 | 39° | 4.81 | 152° | 5.64 |
| 12 | 37.8° | 4.98 | 160.1° | 6.31 |
| 14 | 37.5° | 5.05 | 174.8° | 6.87 |
| 16 | 37° | 5.13 | 176.6° | 7.33 |
| 20 | 37.5° | 5.17 | 150.1° | 8.55 |
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