CHRONO
ESP FIRST 34.7Sail number ESP/ESP8129
GPH
633.7
OSN
619.8
LOA
9.982 m
Displacement
4928 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6454
Medium
0.8653
High
0.9822
Triple Offshore
Low
0.8393
Medium
1.0632
High
1.1752
Boat Specifications
Dimensions
- Length overall
- 9.982 m
- Beam
- 3.37 m
- Draft
- 2.02 m
- Displacement
- 4928 kg
- Crew weight
- 450 kg
- Wetted surface
- 24.01 m²
Sails
- Mainsail
- 34.74 m²
- Genoa
- 32.9 m²
- Spinnaker
- 84.19 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 | 5.16 | 5.44 | 5.86 | 6.11 | 5.94 | 5.65 | 4.95 | 4.21 |
| 8 | 6.09 | 6.36 | 6.73 | 6.93 | 6.86 | 6.68 | 6.07 | 5.27 |
| 10 | 6.67 | 6.85 | 7.05 | 7.29 | 7.28 | 7.17 | 6.85 | 6.2 |
| 12 | 6.91 | 7.08 | 7.24 | 7.53 | 7.65 | 7.52 | 7.27 | 6.88 |
| 14 | 7 | 7.19 | 7.43 | 7.69 | 8.01 | 7.91 | 7.64 | 7.26 |
| 16 | 7.04 | 7.24 | 7.56 | 7.83 | 8.35 | 8.32 | 8.06 | 7.61 |
| 20 | 7.05 | 7.26 | 7.66 | 8.14 | 8.79 | 9.02 | 8.97 | 8.41 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.4 | 145.5° | 3.65 |
| 8 | 41.1° | 4.07 | 150° | 4.56 |
| 10 | 40.5° | 4.58 | 151.5° | 5.38 |
| 12 | 39.4° | 4.83 | 159° | 6.07 |
| 14 | 38.8° | 4.94 | 180° | 6.69 |
| 16 | 38.6° | 4.97 | 180° | 7.13 |
| 20 | 38.8° | 4.98 | 180° | 7.81 |
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