BLACK RABBIT
NED Koopmans 34Sail number NED/NED5287
GPH
726.4
OSN
700.8
LOA
10.44 m
Displacement
6187 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5432
Medium
0.7562
High
0.9014
Triple Offshore
Low
0.7
Medium
0.9415
High
1.0769
Boat Specifications
Dimensions
- Length overall
- 10.44 m
- Beam
- 3.24 m
- Draft
- 1.91 m
- Displacement
- 6187 kg
- Crew weight
- 539 kg
- Wetted surface
- 25.72 m²
Sails
- Mainsail
- 22.56 m²
- Genoa
- 40.51 m²
- Spinnaker
- 77.71 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Koopmans 34
- Builder
- Polymarin
- Designer
- D.Koopmans Sr.
- Year built
- 1980
- Stability index
- 124
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.33 | 4.6 | 4.79 | 4.73 | 4.74 | 4.61 | 4.15 | 3.57 |
| 8 | 5.15 | 5.42 | 5.66 | 5.62 | 5.79 | 5.65 | 5.16 | 4.56 |
| 10 | 5.82 | 6.1 | 6.32 | 6.41 | 6.55 | 6.47 | 6.09 | 5.42 |
| 12 | 6.3 | 6.51 | 6.67 | 6.8 | 6.93 | 6.89 | 6.66 | 6.2 |
| 14 | 6.54 | 6.72 | 6.88 | 6.98 | 7.22 | 7.18 | 6.99 | 6.69 |
| 16 | 6.65 | 6.84 | 7.04 | 7.14 | 7.48 | 7.48 | 7.29 | 6.99 |
| 20 | 6.73 | 6.93 | 7.25 | 7.47 | 7.8 | 8.03 | 7.91 | 7.55 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.2° | 2.8 | 147.5° | 3.09 |
| 8 | 42.4° | 3.41 | 151.4° | 3.95 |
| 10 | 41.8° | 3.86 | 152° | 4.7 |
| 12 | 42.3° | 4.23 | 155° | 5.41 |
| 14 | 41.8° | 4.47 | 164.6° | 6.02 |
| 16 | 41.1° | 4.59 | 176.3° | 6.52 |
| 20 | 40.6° | 4.67 | 179° | 7.11 |
Loading polar chart…