Hydra
NED first 31.7Sail number NED/BEL1372
GPH
665
OSN
644.1
LOA
9.49 m
Displacement
3750 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6809
Medium
0.9363
High
1.0876
Triple Offshore
Low
0.8781
Medium
1.1494
High
1.2978
Boat Specifications
Dimensions
- Length overall
- 9.49 m
- Beam
- 3.22 m
- Draft
- 1.93 m
- Displacement
- 3750 kg
- Crew weight
- 577 kg
- Wetted surface
- 21.89 m²
Sails
- Mainsail
- 26.52 m²
- Genoa
- 25.2 m²
- Spinnaker
- 60.95 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- first 31.7
- Builder
- BENETEAU
- Designer
- FINOT
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.9 | 5.16 | 5.36 | 5.29 | 5.26 | 5.1 | 4.6 | 3.89 |
| 8 | 5.79 | 6.08 | 6.28 | 6.28 | 6.37 | 6.2 | 5.66 | 4.92 |
| 10 | 6.41 | 6.6 | 6.75 | 6.86 | 6.94 | 6.86 | 6.51 | 5.82 |
| 12 | 6.73 | 6.89 | 7.02 | 7.18 | 7.32 | 7.24 | 6.98 | 6.55 |
| 14 | 6.89 | 7.06 | 7.25 | 7.36 | 7.72 | 7.65 | 7.34 | 6.98 |
| 16 | 6.95 | 7.15 | 7.45 | 7.59 | 8.1 | 8.09 | 7.75 | 7.31 |
| 20 | 6.97 | 7.19 | 7.64 | 8.08 | 8.55 | 8.97 | 8.69 | 8.1 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.21 | 146° | 3.37 |
| 8 | 40.8° | 3.87 | 150.2° | 4.26 |
| 10 | 40.3° | 4.39 | 152° | 5.05 |
| 12 | 38.6° | 4.78 | 158° | 5.76 |
| 14 | 37.8° | 4.93 | 180° | 6.38 |
| 16 | 37.5° | 4.99 | 180° | 6.85 |
| 20 | 37.7° | 4.99 | 180° | 7.52 |
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