Firefly
NED F & F 65 STDSail number NED/NED4926
GPH
766.5
OSN
740.3
LOA
6.505 m
Displacement
886 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5187
Medium
0.7181
High
0.8284
Triple Offshore
Low
0.6716
Medium
0.8876
High
1.0198
Boat Specifications
Dimensions
- Length overall
- 6.505 m
- Beam
- 2.51 m
- Draft
- 1.24 m
- Displacement
- 886 kg
- Crew weight
- 275 kg
- Wetted surface
- 11.03 m²
Sails
- Mainsail
- 13.74 m²
- Genoa
- 8.86 m²
- Spinnaker
- 31.44 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- F & F 65 STD
- Builder
- F&F Boats
- Designer
- Jac de Ridder
- Year built
- 1992
- Stability index
- 95.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4 | 4.25 | 4.43 | 4.71 | 4.76 | 4.61 | 4.11 | 3.5 |
| 8 | 4.81 | 5.07 | 5.26 | 5.6 | 5.65 | 5.55 | 5.06 | 4.46 |
| 10 | 5.38 | 5.57 | 5.77 | 6.07 | 6.16 | 6.05 | 5.78 | 5.29 |
| 12 | 5.71 | 5.87 | 6.03 | 6.42 | 6.72 | 6.58 | 6.23 | 5.86 |
| 14 | 5.9 | 6.1 | 6.36 | 6.62 | 7.3 | 7.2 | 6.75 | 6.28 |
| 16 | 5.95 | 6.23 | 6.68 | 6.8 | 7.69 | 7.94 | 7.38 | 6.76 |
| 20 | 5.95 | 6.26 | 6.9 | 7.56 | 8.28 | 9.08 | 8.95 | 7.97 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 2.61 | 147.8° | 3.03 |
| 8 | 42.4° | 3.19 | 152° | 3.87 |
| 10 | 42° | 3.62 | 155.2° | 4.61 |
| 12 | 40.8° | 3.93 | 166.4° | 5.28 |
| 14 | 40.3° | 4.12 | 177.2° | 5.76 |
| 16 | 40.6° | 4.12 | 177.2° | 6.14 |
| 20 | 42.4° | 4.03 | 173° | 7.04 |
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