LOORA
GER FIRST 31.7Sail number GER/GER7227
GPH
671.4
OSN
649.2
LOA
9.49 m
Displacement
3728 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6646
Medium
0.9278
High
1.0846
Triple Offshore
Low
0.8621
Medium
1.1422
High
1.2951
Boat Specifications
Dimensions
- Length overall
- 9.49 m
- Beam
- 3.22 m
- Draft
- 1.93 m
- Displacement
- 3728 kg
- Crew weight
- 550 kg
- Wetted surface
- 22.06 m²
Sails
- Mainsail
- 25.33 m²
- Genoa
- 21.8 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 77.42 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 | 4.6 | 4.84 | 5.03 | 5.32 | 5.41 | 5.24 | 4.71 | 3.91 |
| 8 | 5.5 | 5.77 | 6.03 | 6.41 | 6.5 | 6.36 | 5.77 | 4.96 |
| 10 | 6.22 | 6.44 | 6.62 | 6.93 | 7.04 | 6.95 | 6.66 | 5.94 |
| 12 | 6.63 | 6.79 | 6.92 | 7.16 | 7.43 | 7.36 | 7.09 | 6.69 |
| 14 | 6.82 | 6.99 | 7.16 | 7.31 | 7.81 | 7.82 | 7.49 | 7.09 |
| 16 | 6.9 | 7.1 | 7.36 | 7.47 | 8.08 | 8.28 | 7.95 | 7.45 |
| 20 | 6.92 | 7.14 | 7.58 | 7.97 | 8.49 | 8.97 | 9.03 | 8.32 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.5° | 3.03 | 146.4° | 3.39 |
| 8 | 40.8° | 3.7 | 150.4° | 4.3 |
| 10 | 40.4° | 4.22 | 149° | 5.14 |
| 12 | 39.4° | 4.64 | 157.6° | 5.89 |
| 14 | 38.3° | 4.86 | 176.3° | 6.48 |
| 16 | 37.9° | 4.92 | 180° | 6.93 |
| 20 | 38.2° | 4.92 | 180° | 7.64 |
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