CHRONO
ESP FIRST 34.7Sail number ESP/ESP8129
GPH
635.5
OSN
619.2
LOA
9.982 m
Displacement
4928 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6532
Medium
0.866
High
0.9791
Triple Offshore
Low
0.84
Medium
1.0593
High
1.1669
Boat Specifications
Dimensions
- Length overall
- 9.982 m
- Beam
- 3.37 m
- Draft
- 2.02 m
- Displacement
- 4928 kg
- Crew weight
- 350 kg
- Wetted surface
- 23.58 m²
Sails
- Mainsail
- 34.74 m²
- Genoa
- 32.9 m²
- Spinnaker
- 82.3 m²
- Asymmetric spinnaker
- 77.25 m²
Design
- Type
- FIRST 34.7
- Builder
- BENETEAU
- Designer
- FARR
- Year built
- 2005
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.28 | 5.53 | 5.71 | 5.88 | 5.77 | 5.52 | 4.91 | 4.16 |
| 8 | 6.17 | 6.38 | 6.52 | 6.74 | 6.71 | 6.54 | 6.04 | 5.26 |
| 10 | 6.65 | 6.83 | 6.96 | 7.17 | 7.21 | 7.11 | 6.81 | 6.17 |
| 12 | 6.87 | 7.05 | 7.23 | 7.4 | 7.58 | 7.52 | 7.28 | 6.83 |
| 14 | 6.97 | 7.16 | 7.4 | 7.55 | 7.9 | 7.9 | 7.67 | 7.27 |
| 16 | 7.02 | 7.22 | 7.52 | 7.73 | 8.17 | 8.26 | 8.07 | 7.63 |
| 20 | 7.06 | 7.28 | 7.66 | 8.01 | 8.6 | 8.91 | 8.93 | 8.39 |
| 24 | 7.03 | 7.28 | 7.73 | 8.19 | 8.88 | 9.6 | 10.29 | 9.37 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.5 | 144.2° | 3.61 |
| 8 | 40.6° | 4.2 | 147.8° | 4.56 |
| 10 | 39.3° | 4.64 | 152.8° | 5.36 |
| 12 | 38.5° | 4.83 | 159° | 6.04 |
| 14 | 38.2° | 4.92 | 171.8° | 6.62 |
| 16 | 38.1° | 4.97 | 178.1° | 7.09 |
| 20 | 38.4° | 4.98 | 178.3° | 7.79 |
| 24 | 39.8° | 4.85 | 177.7° | 8.51 |
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