PETROUCHKA III
ESP PROTO 40Sail number ESP/ESP5570
GPH
576.9
OSN
560
LOA
12.177 m
Displacement
6073 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7151
Medium
0.9546
High
1.0808
Triple Offshore
Low
0.9166
Medium
1.1713
High
1.3004
Boat Specifications
Dimensions
- Length overall
- 12.177 m
- Beam
- 3.67 m
- Draft
- 2.65 m
- Displacement
- 6073 kg
- Crew weight
- 450 kg
- Wetted surface
- 30.09 m²
Sails
- Mainsail
- 48.55 m²
- Genoa
- 38.67 m²
- Spinnaker
- 126.1 m²
- Asymmetric spinnaker
- 125.58 m²
Design
- Type
- PROTO 40
- Builder
- PROTOTIPO
- Year built
- 2000
- Stability index
- 134.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.77 | 6.05 | 6.23 | 6.1 | 6.16 | 6.01 | 5.37 | 4.54 |
| 8 | 6.82 | 7.05 | 7.19 | 7.22 | 7.35 | 7.23 | 6.68 | 5.74 |
| 10 | 7.38 | 7.58 | 7.72 | 7.73 | 8 | 7.93 | 7.56 | 6.79 |
| 12 | 7.59 | 7.82 | 8.04 | 8.09 | 8.44 | 8.46 | 8.14 | 7.56 |
| 14 | 7.7 | 7.93 | 8.26 | 8.41 | 8.73 | 8.95 | 8.67 | 8.09 |
| 16 | 7.75 | 8 | 8.39 | 8.68 | 8.98 | 9.38 | 9.24 | 8.59 |
| 20 | 7.8 | 8.07 | 8.53 | 9.04 | 9.45 | 10.06 | 10.72 | 9.74 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.82 | 142.4° | 3.93 |
| 8 | 40.5° | 4.65 | 146.9° | 4.97 |
| 10 | 38.8° | 5.15 | 151° | 5.88 |
| 12 | 37.8° | 5.34 | 156.5° | 6.64 |
| 14 | 38.2° | 5.44 | 164.6° | 7.25 |
| 16 | 38.2° | 5.49 | 175.4° | 7.78 |
| 20 | 38.8° | 5.48 | 175.4° | 8.72 |
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