Lapwing
RSA Lavranos 34Sail number RSA/RSA010
GPH
667.1
OSN
644.5
LOA
10.53 m
Displacement
4360 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5906
Medium
0.8294
High
0.9692
Triple Offshore
Low
0.7676
Medium
1.0243
High
1.1599
Boat Specifications
Dimensions
- Length overall
- 10.53 m
- Beam
- 3.33 m
- Draft
- 1.94 m
- Displacement
- 4360 kg
- Crew weight
- 560 kg
- Wetted surface
- 23.98 m²
Sails
- Mainsail
- 31 m²
- Genoa
- 29.54 m²
- Spinnaker
- 63.33 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Lavranos 34
- Builder
- John Robertson Yac
- Designer
- Angelo Lavranos
- Year built
- 1986
- Stability index
- 117.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.83 | 5.13 | 5.35 | 5.26 | 5.21 | 5.03 | 4.49 | 3.76 |
| 8 | 5.78 | 6.09 | 6.32 | 6.29 | 6.36 | 6.17 | 5.56 | 4.82 |
| 10 | 6.47 | 6.69 | 6.85 | 6.94 | 7 | 6.9 | 6.49 | 5.76 |
| 12 | 6.83 | 7 | 7.14 | 7.28 | 7.39 | 7.31 | 7.02 | 6.56 |
| 14 | 6.98 | 7.17 | 7.38 | 7.48 | 7.8 | 7.7 | 7.39 | 7.04 |
| 16 | 7.05 | 7.25 | 7.57 | 7.72 | 8.19 | 8.14 | 7.8 | 7.39 |
| 20 | 7.07 | 7.29 | 7.73 | 8.18 | 8.67 | 9.05 | 8.74 | 8.19 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.12 | 146° | 3.25 |
| 8 | 41.8° | 3.82 | 150.5° | 4.18 |
| 10 | 41.4° | 4.38 | 152° | 5 |
| 12 | 39.6° | 4.78 | 157° | 5.76 |
| 14 | 38.7° | 4.94 | 169.4° | 6.39 |
| 16 | 38.2° | 5 | 178.4° | 6.89 |
| 20 | 38.8° | 4.97 | 178.4° | 7.58 |
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