CHRONO
ESP FIRST 34.7Sail number ESP/ESP8129
GPH
637.4
OSN
619.8
LOA
9.982 m
Displacement
4929 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7268
Medium
0.9763
High
1.1123
Triple Offshore
Low
0.9319
Medium
1.1933
High
1.3225
Boat Specifications
Dimensions
- Length overall
- 9.982 m
- Beam
- 3.37 m
- Draft
- 2.02 m
- Displacement
- 4929 kg
- Crew weight
- 400 kg
- Wetted surface
- 24.02 m²
Sails
- Mainsail
- 34.3 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 | 5.15 | 5.41 | 5.62 | 5.55 | 5.58 | 5.41 | 4.92 | 4.19 |
| 8 | 6.12 | 6.38 | 6.55 | 6.62 | 6.69 | 6.54 | 6.04 | 5.25 |
| 10 | 6.68 | 6.86 | 6.99 | 7.11 | 7.2 | 7.12 | 6.84 | 6.18 |
| 12 | 6.93 | 7.09 | 7.24 | 7.31 | 7.56 | 7.5 | 7.26 | 6.87 |
| 14 | 7.02 | 7.2 | 7.43 | 7.53 | 7.9 | 7.89 | 7.63 | 7.26 |
| 16 | 7.06 | 7.26 | 7.57 | 7.77 | 8.11 | 8.3 | 8.04 | 7.6 |
| 20 | 7.07 | 7.29 | 7.67 | 8.13 | 8.47 | 8.87 | 8.94 | 8.39 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.1° | 3.42 | 145.7° | 3.63 |
| 8 | 40.7° | 4.1 | 150° | 4.55 |
| 10 | 40.3° | 4.61 | 151.6° | 5.37 |
| 12 | 39° | 4.87 | 158.5° | 6.06 |
| 14 | 38.3° | 4.98 | 180° | 6.68 |
| 16 | 38° | 5.03 | 180° | 7.12 |
| 20 | 38.5° | 5.06 | 180° | 7.8 |
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