Lethe
NOR First 34.7Sail number NOR/NOR12488
GPH
633.2
OSN
616.5
LOA
9.982 m
Displacement
4444 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6556
Medium
0.8634
High
0.9658
Triple Offshore
Low
0.842
Medium
1.0641
High
1.1711
Boat Specifications
Dimensions
- Length overall
- 9.982 m
- Beam
- 3.37 m
- Draft
- 1.99 m
- Displacement
- 4444 kg
- Crew weight
- 500 kg
- Wetted surface
- 23.12 m²
Sails
- Mainsail
- 35.38 m²
- Genoa
- 25.07 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 96.39 m²
Design
- Type
- First 34.7
- Builder
- Beneteau
- Designer
- B.Farr
- Year built
- 2004
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.16 | 5.42 | 5.61 | 5.86 | 5.79 | 5.64 | 5.1 | 4.33 |
| 8 | 6.06 | 6.29 | 6.53 | 6.75 | 6.79 | 6.69 | 6.25 | 5.45 |
| 10 | 6.61 | 6.79 | 6.98 | 7.21 | 7.31 | 7.26 | 6.98 | 6.34 |
| 12 | 6.87 | 7.05 | 7.22 | 7.51 | 7.68 | 7.69 | 7.44 | 6.91 |
| 14 | 6.99 | 7.19 | 7.44 | 7.71 | 7.96 | 8.1 | 7.87 | 7.26 |
| 16 | 7.06 | 7.27 | 7.59 | 7.84 | 8.27 | 8.47 | 8.32 | 7.56 |
| 20 | 7.11 | 7.35 | 7.75 | 8.12 | 8.84 | 9.02 | 9.41 | 8.21 |
| 24 | 7.08 | 7.33 | 7.82 | 8.33 | 9.29 | 9.99 | 11.5 | 9.83 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.3° | 3.39 | 144.1° | 3.75 |
| 8 | 40.9° | 4.11 | 147.8° | 4.72 |
| 10 | 39.5° | 4.59 | 149.2° | 5.49 |
| 12 | 38.7° | 4.83 | 150.1° | 5.99 |
| 14 | 38.4° | 4.93 | 169.8° | 6.33 |
| 16 | 38.4° | 4.98 | 174.9° | 6.84 |
| 20 | 39.4° | 5 | 176.3° | 7.53 |
| 24 | 41.4° | 4.86 | 139° | 8.51 |
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