BENEZE
FRA PROTO 1/4 TON 1975Sail number FRA/FRA6577
GPH
768.7
OSN
742.6
LOA
7.4 m
Displacement
1480 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5326
Medium
0.7263
High
0.8371
Triple Offshore
Low
0.6796
Medium
0.8822
High
0.99
Boat Specifications
Dimensions
- Length overall
- 7.4 m
- Beam
- 2.75 m
- Draft
- 1.5 m
- Displacement
- 1480 kg
- Crew weight
- 320 kg
- Wetted surface
- 11.74 m²
Sails
- Mainsail
- 9.79 m²
- Genoa
- 17.65 m²
- Spinnaker
- 34.64 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- PROTO 1/4 TON 1975
- Builder
- BERRET Jean
- Designer
- BERRET Jean
- Year built
- 1975
- Stability index
- 99.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.31 | 4.5 | 4.61 | 4.51 | 4.52 | 4.38 | 3.92 | 3.38 |
| 8 | 5.07 | 5.25 | 5.35 | 5.34 | 5.43 | 5.32 | 4.89 | 4.32 |
| 10 | 5.51 | 5.65 | 5.76 | 5.85 | 5.93 | 5.86 | 5.62 | 5.12 |
| 12 | 5.75 | 5.88 | 6.01 | 6.15 | 6.27 | 6.21 | 6.01 | 5.7 |
| 14 | 5.91 | 6.05 | 6.2 | 6.35 | 6.57 | 6.53 | 6.32 | 6.04 |
| 16 | 6.01 | 6.17 | 6.37 | 6.48 | 6.84 | 6.85 | 6.63 | 6.33 |
| 20 | 6.06 | 6.26 | 6.59 | 6.79 | 7.32 | 7.53 | 7.36 | 6.92 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 2.85 | 147.9° | 2.93 |
| 8 | 41.5° | 3.42 | 151.6° | 3.74 |
| 10 | 40° | 3.83 | 153.2° | 4.45 |
| 12 | 38.4° | 4.1 | 163.1° | 5.08 |
| 14 | 37.6° | 4.27 | 175.4° | 5.57 |
| 16 | 37.5° | 4.33 | 178.1° | 5.92 |
| 20 | 38.2° | 4.32 | 179° | 6.47 |
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