CHRONO
ESP FIRST 34.7Sail number ESP/ESP8129
GPH
634.1
OSN
618.6
LOA
9.982 m
Displacement
4928 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6541
Medium
0.8667
High
0.9784
Triple Offshore
Low
0.8434
Medium
1.0608
High
1.1671
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
- 23.45 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
- Stability index
- 128.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.29 | 5.54 | 5.78 | 6 | 5.86 | 5.58 | 4.91 | 4.17 |
| 8 | 6.17 | 6.38 | 6.6 | 6.82 | 6.76 | 6.58 | 6.04 | 5.27 |
| 10 | 6.65 | 6.83 | 6.96 | 7.22 | 7.24 | 7.13 | 6.81 | 6.2 |
| 12 | 6.87 | 7.05 | 7.23 | 7.45 | 7.61 | 7.53 | 7.28 | 6.85 |
| 14 | 6.96 | 7.16 | 7.41 | 7.6 | 7.93 | 7.91 | 7.68 | 7.28 |
| 16 | 7.02 | 7.22 | 7.52 | 7.73 | 8.21 | 8.27 | 8.08 | 7.66 |
| 20 | 7.05 | 7.27 | 7.65 | 8.03 | 8.63 | 8.87 | 8.96 | 8.44 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.51 | 144.3° | 3.61 |
| 8 | 40.6° | 4.2 | 147.9° | 4.56 |
| 10 | 39.4° | 4.63 | 153.2° | 5.39 |
| 12 | 38.7° | 4.82 | 159.5° | 6.07 |
| 14 | 38.2° | 4.91 | 171.8° | 6.65 |
| 16 | 38.2° | 4.96 | 177.2° | 7.11 |
| 20 | 38.7° | 4.94 | 178.1° | 7.83 |
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