NITROCYCLETTE
FRA PROTO 1/4 TON 91Sail number FRA/FRA19399
GPH
698.6
OSN
681.5
LOA
7.5 m
Displacement
1360 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6219
Medium
0.7926
High
0.8729
Triple Offshore
Low
0.7837
Medium
0.9514
High
1.0473
Boat Specifications
Dimensions
- Length overall
- 7.5 m
- Beam
- 2.78 m
- Draft
- 1.6 m
- Displacement
- 1360 kg
- Crew weight
- 297 kg
- Wetted surface
- 11.62 m²
Sails
- Mainsail
- 21.39 m²
- Genoa
- 14.36 m²
- Spinnaker
- 46.05 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- PROTO 1/4 TON 91
- Builder
- VISMARA Marine
- Designer
- VISMARA Alexandro
- Year built
- 1991
- Stability index
- 97.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.97 | 5.16 | 5.27 | 5.25 | 5.29 | 5.16 | 4.71 | 4.03 |
| 8 | 5.58 | 5.72 | 5.81 | 5.89 | 5.98 | 5.89 | 5.58 | 5.01 |
| 10 | 5.88 | 6.01 | 6.13 | 6.2 | 6.39 | 6.34 | 6.08 | 5.7 |
| 12 | 6.03 | 6.18 | 6.36 | 6.42 | 6.73 | 6.75 | 6.49 | 6.14 |
| 14 | 6.1 | 6.27 | 6.54 | 6.68 | 7.03 | 7.16 | 6.94 | 6.52 |
| 16 | 6.13 | 6.33 | 6.65 | 6.91 | 7.27 | 7.63 | 7.49 | 6.94 |
| 20 | 6.15 | 6.38 | 6.78 | 7.28 | 7.77 | 8.58 | 9.62 | 8.27 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.7° | 3.34 | 146° | 3.49 |
| 8 | 39° | 3.92 | 151.6° | 4.34 |
| 10 | 37.5° | 4.23 | 157.8° | 5.02 |
| 12 | 37.2° | 4.35 | 171.8° | 5.58 |
| 14 | 37.5° | 4.38 | 178.1° | 6.03 |
| 16 | 37.8° | 4.38 | 179° | 6.39 |
| 20 | 39.3° | 4.31 | 176.6° | 7.19 |
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