HAJO
GER FIRST 31.7Sail number GER/GER7382
GPH
667.8
OSN
647.2
LOA
9.49 m
Displacement
3728 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6802
Medium
0.9319
High
1.07
Triple Offshore
Low
0.8755
Medium
1.1452
High
1.2816
Boat Specifications
Dimensions
- Length overall
- 9.49 m
- Beam
- 3.22 m
- Draft
- 1.93 m
- Displacement
- 3728 kg
- Crew weight
- 475 kg
- Wetted surface
- 22.06 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 | 4.89 | 5.14 | 5.34 | 5.28 | 5.19 | 5.04 | 4.56 | 3.85 |
| 8 | 5.82 | 6.08 | 6.28 | 6.24 | 6.3 | 6.15 | 5.62 | 4.89 |
| 10 | 6.44 | 6.63 | 6.77 | 6.83 | 6.91 | 6.82 | 6.49 | 5.79 |
| 12 | 6.72 | 6.88 | 7.04 | 7.11 | 7.3 | 7.22 | 6.96 | 6.54 |
| 14 | 6.82 | 7.01 | 7.25 | 7.34 | 7.67 | 7.63 | 7.33 | 6.97 |
| 16 | 6.86 | 7.06 | 7.39 | 7.6 | 7.99 | 8.07 | 7.75 | 7.31 |
| 20 | 6.86 | 7.09 | 7.49 | 7.99 | 8.39 | 8.82 | 8.71 | 8.1 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.3° | 3.23 | 146.4° | 3.33 |
| 8 | 40.8° | 3.9 | 150.3° | 4.23 |
| 10 | 40.2° | 4.42 | 151.8° | 5.02 |
| 12 | 39.1° | 4.72 | 157.5° | 5.74 |
| 14 | 38.5° | 4.83 | 180° | 6.36 |
| 16 | 38.4° | 4.87 | 180° | 6.84 |
| 20 | 38.9° | 4.83 | 180° | 7.52 |
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