Lapwing
RSA Lavranos 34Sail number RSA/RSA010
GPH
669.2
OSN
647.9
LOA
10.53 m
Displacement
4360 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6608
Medium
0.9238
High
1.0908
Triple Offshore
Low
0.8613
Medium
1.1464
High
1.3096
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
- 24.15 m²
Sails
- Mainsail
- 30.99 m²
- Genoa
- 29.54 m²
- Spinnaker
- 63.27 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Lavranos 34
- Builder
- John Robertson Yac
- Designer
- Angelo Lavranos
- Year built
- 1986
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.79 | 5.11 | 5.4 | 5.37 | 5.18 | 5 | 4.47 | 3.75 |
| 8 | 5.75 | 6.1 | 6.38 | 6.36 | 6.32 | 6.13 | 5.52 | 4.8 |
| 10 | 6.46 | 6.71 | 6.9 | 6.95 | 6.97 | 6.86 | 6.46 | 5.72 |
| 12 | 6.84 | 7.04 | 7.21 | 7.32 | 7.36 | 7.26 | 6.99 | 6.52 |
| 14 | 7.02 | 7.23 | 7.47 | 7.51 | 7.77 | 7.64 | 7.35 | 7 |
| 16 | 7.09 | 7.32 | 7.69 | 7.8 | 8.21 | 8.08 | 7.73 | 7.33 |
| 20 | 7.14 | 7.38 | 7.88 | 8.32 | 8.67 | 9.04 | 8.61 | 8.08 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 3.1 | 146.8° | 3.25 |
| 8 | 42.3° | 3.78 | 150.9° | 4.16 |
| 10 | 42.1° | 4.3 | 152.3° | 4.96 |
| 12 | 40.7° | 4.72 | 157.4° | 5.72 |
| 14 | 39.4° | 4.91 | 175.4° | 6.38 |
| 16 | 38.7° | 5 | 180° | 6.88 |
| 20 | 38.8° | 5.03 | 180° | 7.55 |
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