HAJO
GER FIRST 31.7Sail number GER/GER7382
GPH
665.8
OSN
646.2
LOA
9.61 m
Displacement
3732 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6055
Medium
0.8282
High
0.9491
Triple Offshore
Low
0.7826
Medium
1.0201
High
1.1403
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3732 kg
- Crew weight
- 475 kg
- Wetted surface
- 22.02 m²
Sails
- Mainsail
- 25.98 m²
- Genoa
- 29.42 m²
- Spinnaker
- 62.65 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 31.7
- Builder
- BENETEAU
- Designer
- FINOT-LONQ
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.94 | 5.22 | 5.45 | 5.37 | 5.24 | 5.08 | 4.59 | 3.86 |
| 8 | 5.83 | 6.12 | 6.34 | 6.33 | 6.35 | 6.2 | 5.66 | 4.91 |
| 10 | 6.45 | 6.65 | 6.8 | 6.85 | 6.95 | 6.87 | 6.52 | 5.82 |
| 12 | 6.73 | 6.9 | 7.07 | 7.13 | 7.33 | 7.27 | 7.01 | 6.57 |
| 14 | 6.82 | 7.02 | 7.27 | 7.38 | 7.72 | 7.68 | 7.38 | 7.01 |
| 16 | 6.86 | 7.07 | 7.41 | 7.64 | 8.03 | 8.12 | 7.82 | 7.36 |
| 20 | 6.85 | 7.09 | 7.5 | 8.02 | 8.43 | 8.88 | 8.8 | 8.18 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.23 | 146° | 3.35 |
| 8 | 41.2° | 3.89 | 150° | 4.25 |
| 10 | 40.5° | 4.41 | 152° | 5.04 |
| 12 | 39.4° | 4.7 | 157° | 5.77 |
| 14 | 39° | 4.8 | 180° | 6.39 |
| 16 | 38.8° | 4.84 | 180° | 6.87 |
| 20 | 39.4° | 4.78 | 180° | 7.57 |
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