Firefly
RSA FlamencaSail number RSA/RSA2945
GPH
800.1
OSN
774.2
LOA
7.5 m
Displacement
1901 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5115
Medium
0.6919
High
0.787
Triple Offshore
Low
0.6545
Medium
0.848
High
0.9403
Boat Specifications
Dimensions
- Length overall
- 7.5 m
- Beam
- 2.3 m
- Draft
- 1.25 m
- Displacement
- 1901 kg
- Crew weight
- 170 kg
- Wetted surface
- 12.37 m²
Sails
- Mainsail
- 12.52 m²
- Genoa
- 14.27 m²
- Spinnaker
- 32.11 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Flamenca
- Builder
- Nebe
- Designer
- Berckemeyer
- Year built
- 1976
- Stability index
- 107.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.05 | 4.26 | 4.39 | 4.36 | 4.45 | 4.32 | 3.92 | 3.37 |
| 8 | 4.76 | 4.96 | 5.12 | 5.22 | 5.33 | 5.22 | 4.83 | 4.29 |
| 10 | 5.23 | 5.41 | 5.57 | 5.72 | 5.83 | 5.77 | 5.51 | 5.04 |
| 12 | 5.52 | 5.69 | 5.84 | 5.98 | 6.14 | 6.11 | 5.93 | 5.6 |
| 14 | 5.67 | 5.84 | 6.02 | 6.1 | 6.38 | 6.38 | 6.23 | 5.96 |
| 16 | 5.73 | 5.91 | 6.15 | 6.26 | 6.59 | 6.64 | 6.52 | 6.25 |
| 20 | 5.73 | 5.95 | 6.28 | 6.53 | 6.87 | 7.17 | 7.14 | 6.8 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.2° | 2.64 | 147.5° | 2.92 |
| 8 | 42° | 3.18 | 152° | 3.72 |
| 10 | 41.2° | 3.55 | 155.6° | 4.4 |
| 12 | 40.6° | 3.81 | 164.6° | 5 |
| 14 | 40.2° | 3.91 | 175.4° | 5.5 |
| 16 | 40.2° | 3.94 | 179° | 5.87 |
| 20 | 41.2° | 3.88 | 179° | 6.4 |
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