BLUEBIRD
EST BIRDIE 32Sail number EST/EST950
GPH
729.4
OSN
708.5
LOA
9.4 m
Displacement
4020 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5528
Medium
0.7521
High
0.8738
Triple Offshore
Low
0.7143
Medium
0.9302
High
1.0446
Boat Specifications
Dimensions
- Length overall
- 9.4 m
- Beam
- 3.14 m
- Draft
- 1.66 m
- Displacement
- 4020 kg
- Crew weight
- 450 kg
- Wetted surface
- 19.68 m²
Sails
- Mainsail
- 23.84 m²
- Genoa
- 22.37 m²
- Spinnaker
- 52.38 m²
- Asymmetric spinnaker
- 49.43 m²
Design
- Type
- BIRDIE 32
- Designer
- Jan Becker
- Year built
- 1978
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.38 | 4.64 | 4.82 | 4.94 | 4.94 | 4.76 | 4.31 | 3.69 |
| 8 | 5.16 | 5.46 | 5.69 | 5.92 | 5.93 | 5.76 | 5.24 | 4.62 |
| 10 | 5.77 | 6.01 | 6.18 | 6.42 | 6.44 | 6.36 | 6.03 | 5.44 |
| 12 | 6.12 | 6.29 | 6.44 | 6.7 | 6.76 | 6.68 | 6.46 | 6.1 |
| 14 | 6.29 | 6.46 | 6.63 | 6.9 | 7.06 | 6.99 | 6.76 | 6.48 |
| 16 | 6.37 | 6.56 | 6.78 | 7.01 | 7.35 | 7.3 | 7.07 | 6.76 |
| 20 | 6.4 | 6.62 | 6.98 | 7.22 | 7.74 | 7.86 | 7.68 | 7.34 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 2.86 | 148° | 3.19 |
| 8 | 42° | 3.41 | 153° | 4.01 |
| 10 | 42° | 3.84 | 155° | 4.72 |
| 12 | 41.4° | 4.17 | 162° | 5.41 |
| 14 | 40.7° | 4.36 | 180° | 6.01 |
| 16 | 40.5° | 4.42 | 180° | 6.41 |
| 20 | 41.2° | 4.4 | 180° | 6.96 |
Loading polar chart…