SUNBIRD
GER BM 53Sail number GER/GER7077
GPH
537.4
OSN
528.2
LOA
15.983 m
Displacement
18920 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.8445
Medium
1.118
High
1.2748
Triple Offshore
Low
1.1113
Medium
1.4119
High
1.5604
Boat Specifications
Dimensions
- Length overall
- 15.983 m
- Beam
- 4.78 m
- Draft
- 2.96 m
- Displacement
- 18920 kg
- Crew weight
- 700 kg
- Wetted surface
- 63.51 m²
Sails
- Mainsail
- 91.11 m²
- Genoa
- 72.25 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 263.25 m²
Design
- Type
- BM 53
- Builder
- BENJAMINS
- Designer
- BERCKEMEYER
- Year built
- 2015
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.34 | 6.8 | 7.26 | 7.33 | 6.59 | 6.41 | 5.66 | 4.74 |
| 8 | 7.3 | 7.76 | 8.34 | 8.53 | 8.03 | 7.89 | 7.2 | 6.02 |
| 10 | 7.78 | 8.21 | 8.72 | 9.01 | 8.82 | 8.89 | 8.39 | 7.25 |
| 12 | 8.04 | 8.45 | 8.91 | 9.21 | 9.32 | 9.33 | 9.12 | 8.28 |
| 14 | 8.19 | 8.59 | 9.03 | 9.36 | 9.67 | 9.59 | 9.59 | 8.95 |
| 16 | 8.43 | 8.74 | 9.1 | 9.47 | 9.84 | 9.95 | 10.08 | 9.33 |
| 20 | 8.53 | 8.88 | 9.3 | 9.62 | 10.17 | 10.5 | 11 | 10.05 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.2° | 4.09 | 142.4° | 4.1 |
| 8 | 42° | 4.81 | 145.5° | 5.21 |
| 10 | 40.5° | 5.21 | 144.5° | 6.28 |
| 12 | 40° | 5.42 | 149.3° | 7.17 |
| 14 | 39.6° | 5.58 | 150.5° | 7.75 |
| 16 | 39.3° | 5.77 | 151.9° | 8.11 |
| 20 | 39.8° | 5.8 | 177.4° | 9.12 |
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