SCHWARZE WAND
GER FIRST 31.7Sail number GER/GER5008
GPH
687.4
OSN
664.2
LOA
9.49 m
Displacement
3856 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6521
Medium
0.9043
High
1.0551
Triple Offshore
Low
0.8409
Medium
1.1171
High
1.262
Boat Specifications
Dimensions
- Length overall
- 9.49 m
- Beam
- 3.22 m
- Draft
- 1.93 m
- Displacement
- 3856 kg
- Crew weight
- 369 kg
- Wetted surface
- 22.3 m²
Sails
- Mainsail
- 25.19 m²
- Genoa
- 20.42 m²
- Spinnaker
- 61.63 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 | 4.53 | 4.77 | 4.96 | 5.08 | 5.15 | 4.99 | 4.51 | 3.82 |
| 8 | 5.43 | 5.68 | 5.9 | 6.16 | 6.26 | 6.09 | 5.56 | 4.85 |
| 10 | 6.14 | 6.37 | 6.54 | 6.78 | 6.88 | 6.79 | 6.43 | 5.74 |
| 12 | 6.54 | 6.72 | 6.87 | 7.04 | 7.24 | 7.18 | 6.92 | 6.49 |
| 14 | 6.73 | 6.91 | 7.09 | 7.15 | 7.58 | 7.55 | 7.28 | 6.93 |
| 16 | 6.79 | 6.99 | 7.26 | 7.38 | 7.84 | 7.96 | 7.67 | 7.26 |
| 20 | 6.8 | 7.02 | 7.42 | 7.81 | 8.19 | 8.59 | 8.57 | 8.01 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 2.99 | 146.3° | 3.3 |
| 8 | 40.9° | 3.65 | 150.3° | 4.2 |
| 10 | 40.3° | 4.15 | 152° | 4.98 |
| 12 | 39.9° | 4.53 | 157° | 5.69 |
| 14 | 39.2° | 4.72 | 180° | 6.31 |
| 16 | 39° | 4.77 | 180° | 6.8 |
| 20 | 39.3° | 4.77 | 180° | 7.45 |
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