SYLVA
GER YLVASail number GER/YLVA53
GPH
659.2
OSN
639.4
LOA
12.18 m
Displacement
3426 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6079
Medium
0.8304
High
0.9426
Triple Offshore
Low
0.7888
Medium
1.0336
High
1.1458
Boat Specifications
Dimensions
- Length overall
- 12.18 m
- Beam
- 2.29 m
- Draft
- 1.63 m
- Displacement
- 3426 kg
- Crew weight
- 350 kg
- Wetted surface
- 20.32 m²
Sails
- Mainsail
- 23 m²
- Genoa
- 19.26 m²
- Spinnaker
- 71.21 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- YLVA
- Builder
- KJOELHEDE
- Designer
- KJOELHEDE
- Year built
- 1976
- Stability index
- 124.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.85 | 5.12 | 5.3 | 5.3 | 5.48 | 5.35 | 4.78 | 3.91 |
| 8 | 5.83 | 6.09 | 6.3 | 6.32 | 6.63 | 6.56 | 6.03 | 5.04 |
| 10 | 6.4 | 6.68 | 6.92 | 6.92 | 7.25 | 7.29 | 6.98 | 6.13 |
| 12 | 6.63 | 6.93 | 7.24 | 7.33 | 7.56 | 7.72 | 7.57 | 7.01 |
| 14 | 6.74 | 7.05 | 7.41 | 7.6 | 7.78 | 8.05 | 8.06 | 7.56 |
| 16 | 6.8 | 7.11 | 7.51 | 7.8 | 7.98 | 8.31 | 8.55 | 8.04 |
| 20 | 6.82 | 7.16 | 7.62 | 8.05 | 8.34 | 8.79 | 9.63 | 9.12 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.17 | 136° | 3.39 |
| 8 | 41.8° | 3.89 | 147.1° | 4.37 |
| 10 | 40.8° | 4.32 | 147.5° | 5.31 |
| 12 | 40.6° | 4.48 | 155° | 6.13 |
| 14 | 40.6° | 4.56 | 161.4° | 6.72 |
| 16 | 40.8° | 4.59 | 173.6° | 7.25 |
| 20 | 41.8° | 4.56 | 175.4° | 8.16 |
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