ELAMAR
ESP FIRST 34.7Sail number ESP/ESP9645
GPH
632.2
OSN
613.7
LOA
9.982 m
Displacement
4510 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6542
Medium
0.877
High
0.996
Triple Offshore
Low
0.8381
Medium
1.0677
High
1.1827
Boat Specifications
Dimensions
- Length overall
- 9.982 m
- Beam
- 3.37 m
- Draft
- 2 m
- Displacement
- 4510 kg
- Crew weight
- 585 kg
- Wetted surface
- 23.27 m²
Sails
- Mainsail
- 33.89 m²
- Genoa
- 33.82 m²
- Spinnaker
- 81.95 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 34.7
- Builder
- BENETEAU
- Designer
- FARR
- Year built
- 2005
- Stability index
- 126.7
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.37 | 5.63 | 5.79 | 5.67 | 5.56 | 5.4 | 4.87 | 4.11 |
| 8 | 6.26 | 6.46 | 6.59 | 6.55 | 6.63 | 6.5 | 6.01 | 5.22 |
| 10 | 6.75 | 6.91 | 7.02 | 7.04 | 7.18 | 7.11 | 6.79 | 6.16 |
| 12 | 6.98 | 7.14 | 7.3 | 7.33 | 7.57 | 7.53 | 7.26 | 6.84 |
| 14 | 7.08 | 7.27 | 7.51 | 7.6 | 7.9 | 7.92 | 7.67 | 7.27 |
| 16 | 7.14 | 7.34 | 7.65 | 7.83 | 8.14 | 8.29 | 8.08 | 7.65 |
| 20 | 7.19 | 7.41 | 7.8 | 8.18 | 8.49 | 8.92 | 8.99 | 8.43 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.54 | 144.2° | 3.56 |
| 8 | 40.6° | 4.26 | 149.2° | 4.52 |
| 10 | 39° | 4.74 | 152.3° | 5.35 |
| 12 | 38.2° | 4.96 | 158.6° | 6.05 |
| 14 | 38.1° | 5.06 | 171.8° | 6.63 |
| 16 | 38.1° | 5.11 | 177.2° | 7.1 |
| 20 | 38.4° | 5.11 | 178.1° | 7.82 |
Loading polar chart…