ALMA ROBERTA 2
GER JPK 10.30Sail number GER/GER8293
GPH
613
OSN
596
LOA
10.313 m
Displacement
4007 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6585
Medium
0.8878
High
0.9974
Triple Offshore
Low
0.8563
Medium
1.1051
High
1.2344
Boat Specifications
Dimensions
- Length overall
- 10.313 m
- Beam
- 3.23 m
- Draft
- 1.99 m
- Displacement
- 4007 kg
- Crew weight
- 444 kg
- Wetted surface
- 24.93 m²
Sails
- Mainsail
- 33.67 m²
- Genoa
- 26.67 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 106.59 m²
Design
- Type
- JPK 10.30
- Builder
- JPK COMPOSITES
- Designer
- VALER
- Year built
- 2019
- Stability index
- 115.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.19 | 5.62 | 6.03 | 6.17 | 5.9 | 5.72 | 5.1 | 4.31 |
| 8 | 6.17 | 6.55 | 6.94 | 7.09 | 6.99 | 6.89 | 6.38 | 5.49 |
| 10 | 6.81 | 7.01 | 7.38 | 7.61 | 7.61 | 7.57 | 7.23 | 6.48 |
| 12 | 7.14 | 7.34 | 7.59 | 7.99 | 8.11 | 8.14 | 7.82 | 7.18 |
| 14 | 7.28 | 7.52 | 7.82 | 8.25 | 8.52 | 8.7 | 8.4 | 7.61 |
| 16 | 7.35 | 7.61 | 8.04 | 8.44 | 8.99 | 9.16 | 9.04 | 8 |
| 20 | 7.4 | 7.69 | 8.25 | 8.78 | 9.78 | 9.9 | 10.65 | 9.17 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.4 | 143.9° | 3.74 |
| 8 | 41.2° | 4.17 | 147.3° | 4.75 |
| 10 | 39.6° | 4.7 | 147.8° | 5.61 |
| 12 | 38.8° | 4.98 | 149.6° | 6.22 |
| 14 | 38.7° | 5.09 | 148.7° | 6.59 |
| 16 | 38.7° | 5.13 | 173° | 7 |
| 20 | 40° | 5.12 | 142.3° | 7.95 |
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