LETO
GRE FIRST 405Sail number GRE/GRE2050
GPH
662.9
OSN
640.6
LOA
12.01 m
Displacement
8392 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6003
Medium
0.8284
High
0.9626
Triple Offshore
Low
0.7751
Medium
1.0306
High
1.1611
Boat Specifications
Dimensions
- Length overall
- 12.01 m
- Beam
- 3.94 m
- Draft
- 2.2 m
- Displacement
- 8392 kg
- Crew weight
- 600 kg
- Wetted surface
- 31.96 m²
Sails
- Mainsail
- 32.92 m²
- Genoa
- 43.14 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 104.89 m²
Design
- Type
- FIRST 405
- Builder
- BENETEAU
- Designer
- BERRET JEAN
- Year built
- 1990
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.79 | 5.07 | 5.25 | 5.19 | 5.29 | 5.12 | 4.59 | 3.9 |
| 8 | 5.75 | 6.02 | 6.21 | 6.28 | 6.44 | 6.28 | 5.76 | 4.99 |
| 10 | 6.43 | 6.66 | 6.84 | 6.98 | 7.14 | 7.05 | 6.68 | 5.9 |
| 12 | 6.85 | 7.03 | 7.19 | 7.36 | 7.53 | 7.48 | 7.24 | 6.58 |
| 14 | 7.08 | 7.26 | 7.43 | 7.55 | 7.82 | 7.8 | 7.6 | 7 |
| 16 | 7.21 | 7.39 | 7.59 | 7.67 | 8.06 | 8.1 | 7.91 | 7.32 |
| 20 | 7.3 | 7.5 | 7.81 | 7.98 | 8.43 | 8.68 | 8.54 | 7.8 |
| 24 | 7.31 | 7.54 | 7.91 | 8.21 | 8.7 | 9.2 | 9.3 | 8.26 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.5° | 3.1 | 144.4° | 3.37 |
| 8 | 42.1° | 3.84 | 146.4° | 4.32 |
| 10 | 40.8° | 4.37 | 146.7° | 5.11 |
| 12 | 39.7° | 4.76 | 147.3° | 5.7 |
| 14 | 38.9° | 5 | 148.8° | 6.06 |
| 16 | 38.4° | 5.11 | 170.9° | 6.49 |
| 20 | 38.2° | 5.18 | 176.3° | 7.28 |
| 24 | 38.8° | 5.14 | 177.2° | 7.77 |
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