YELLOW BIRD
POR MG RS34Sail number POR/GBR4553
GPH
663.4
OSN
645
LOA
10.13 m
Displacement
3832 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6117
Medium
0.8329
High
0.9549
Triple Offshore
Low
0.7924
Medium
1.0202
High
1.1364
Boat Specifications
Dimensions
- Length overall
- 10.13 m
- Beam
- 3.53 m
- Draft
- 1.9 m
- Displacement
- 3832 kg
- Crew weight
- 450 kg
- Wetted surface
- 20.53 m²
Sails
- Mainsail
- 35.57 m²
- Genoa
- 29.55 m²
- Spinnaker
- 59.84 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- MG RS34
- Builder
- MG YACHTS
- Designer
- HUMPHREYS
- Year built
- 1984
- Stability index
- 106.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.05 | 5.34 | 5.58 | 5.51 | 5.35 | 5.15 | 4.61 | 3.86 |
| 8 | 5.95 | 6.2 | 6.38 | 6.39 | 6.41 | 6.24 | 5.67 | 4.9 |
| 10 | 6.46 | 6.63 | 6.76 | 6.85 | 6.91 | 6.82 | 6.49 | 5.84 |
| 12 | 6.69 | 6.85 | 7.02 | 7.16 | 7.29 | 7.21 | 6.93 | 6.55 |
| 14 | 6.78 | 6.98 | 7.23 | 7.36 | 7.67 | 7.6 | 7.31 | 6.95 |
| 16 | 6.84 | 7.05 | 7.39 | 7.62 | 8 | 7.98 | 7.7 | 7.31 |
| 20 | 6.88 | 7.1 | 7.54 | 7.96 | 8.37 | 8.67 | 8.47 | 8.03 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.3 | 146° | 3.34 |
| 8 | 41.8° | 3.97 | 150.7° | 4.25 |
| 10 | 40.6° | 4.46 | 152° | 5.06 |
| 12 | 39.4° | 4.72 | 159.5° | 5.8 |
| 14 | 39° | 4.82 | 174.8° | 6.41 |
| 16 | 38.7° | 4.87 | 179° | 6.84 |
| 20 | 38.7° | 4.91 | 179° | 7.52 |
Loading polar chart…