B FIRST
ESP FIRST 34.7Sail number ESP/ESP10592
GPH
648.4
OSN
632.8
LOA
9.982 m
Displacement
4834 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6292
Medium
0.8387
High
0.947
Triple Offshore
Low
0.8165
Medium
1.0421
High
1.1488
Boat Specifications
Dimensions
- Length overall
- 9.982 m
- Beam
- 3.37 m
- Draft
- 2.01 m
- Displacement
- 4834 kg
- Crew weight
- 390 kg
- Wetted surface
- 23.91 m²
Sails
- Mainsail
- 33.72 m²
- Genoa
- 25.73 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 85.83 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 | 4.93 | 5.21 | 5.64 | 5.84 | 5.65 | 5.5 | 4.96 | 4.21 |
| 8 | 5.83 | 6.14 | 6.59 | 6.77 | 6.72 | 6.59 | 6.08 | 5.26 |
| 10 | 6.49 | 6.7 | 7.02 | 7.19 | 7.22 | 7.14 | 6.86 | 6.17 |
| 12 | 6.79 | 6.98 | 7.21 | 7.47 | 7.57 | 7.53 | 7.28 | 6.78 |
| 14 | 6.91 | 7.11 | 7.34 | 7.71 | 7.86 | 7.94 | 7.66 | 7.12 |
| 16 | 6.95 | 7.17 | 7.48 | 7.86 | 8.15 | 8.35 | 8.09 | 7.39 |
| 20 | 7 | 7.19 | 7.58 | 8.05 | 8.75 | 8.84 | 9.01 | 8.06 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.23 | 145° | 3.65 |
| 8 | 40.9° | 3.89 | 148° | 4.56 |
| 10 | 40.7° | 4.4 | 148.5° | 5.35 |
| 12 | 40.1° | 4.7 | 150° | 5.87 |
| 14 | 39.8° | 4.8 | 174° | 6.27 |
| 16 | 39.8° | 4.83 | 177° | 6.81 |
| 20 | 39.8° | 4.88 | 178° | 7.45 |
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