Firefly
GBR X-35Sail number GBR/GBR3550L
GPH
604.9
OSN
587.1
LOA
10.6 m
Displacement
4651 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.684
Medium
0.9162
High
1.0443
Triple Offshore
Low
0.8758
Medium
1.1149
High
1.2434
Boat Specifications
Dimensions
- Length overall
- 10.6 m
- Beam
- 3.25 m
- Draft
- 2.17 m
- Displacement
- 4651 kg
- Crew weight
- 650 kg
- Wetted surface
- 24.29 m²
Sails
- Mainsail
- 41.79 m²
- Genoa
- 31.26 m²
- Spinnaker
- 91.77 m²
- Asymmetric spinnaker
- 75.84 m²
Design
- Type
- X-35
- Builder
- X YACHTS
- Designer
- N. JEPPESEN
- Year built
- 2005
- Stability index
- 134.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.58 | 5.85 | 6.02 | 5.89 | 5.85 | 5.68 | 5.11 | 4.29 |
| 8 | 6.52 | 6.72 | 6.84 | 6.87 | 6.92 | 6.78 | 6.28 | 5.42 |
| 10 | 7.03 | 7.18 | 7.28 | 7.39 | 7.49 | 7.4 | 7.05 | 6.39 |
| 12 | 7.27 | 7.44 | 7.6 | 7.71 | 7.93 | 7.87 | 7.54 | 7.08 |
| 14 | 7.38 | 7.58 | 7.84 | 7.92 | 8.34 | 8.31 | 8 | 7.54 |
| 16 | 7.45 | 7.66 | 8.01 | 8.2 | 8.67 | 8.76 | 8.46 | 7.96 |
| 20 | 7.51 | 7.76 | 8.19 | 8.62 | 9.18 | 9.77 | 9.63 | 8.89 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.71 | 141.5° | 3.72 |
| 8 | 40° | 4.48 | 148.7° | 4.7 |
| 10 | 38.2° | 4.99 | 152.3° | 5.55 |
| 12 | 37.2° | 5.22 | 159.2° | 6.26 |
| 14 | 36.9° | 5.33 | 171.8° | 6.86 |
| 16 | 36.9° | 5.39 | 177.2° | 7.35 |
| 20 | 37° | 5.42 | 177.2° | 8.15 |
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