PLUMA HIERRO
ESP FIRST 285 Q.B.Sail number ESP/ESP6618_C
GPH
727.6
OSN
704.3
LOA
8.43 m
Displacement
2821 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6193
Medium
0.8559
High
0.9915
Triple Offshore
Low
0.7984
Medium
1.0531
High
1.1868
Boat Specifications
Dimensions
- Length overall
- 8.43 m
- Beam
- 3.02 m
- Draft
- 1.6 m
- Displacement
- 2821 kg
- Crew weight
- 400 kg
- Wetted surface
- 17.53 m²
Sails
- Mainsail
- 20.3 m²
- Genoa
- 24.01 m²
- Spinnaker
- 47.91 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 285 Q.B.
- Builder
- Beneteau
- Designer
- Finot
- Year built
- 1986
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.42 | 4.67 | 4.87 | 4.82 | 4.78 | 4.63 | 4.17 | 3.57 |
| 8 | 5.27 | 5.55 | 5.76 | 5.74 | 5.82 | 5.67 | 5.16 | 4.53 |
| 10 | 5.89 | 6.09 | 6.23 | 6.32 | 6.37 | 6.29 | 6 | 5.38 |
| 12 | 6.19 | 6.35 | 6.49 | 6.62 | 6.72 | 6.64 | 6.43 | 6.07 |
| 14 | 6.34 | 6.51 | 6.7 | 6.85 | 7.08 | 7 | 6.75 | 6.45 |
| 16 | 6.4 | 6.6 | 6.88 | 7.01 | 7.42 | 7.38 | 7.1 | 6.75 |
| 20 | 6.41 | 6.64 | 7.09 | 7.44 | 7.87 | 8.08 | 7.84 | 7.42 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 2.89 | 148° | 3.09 |
| 8 | 41.7° | 3.49 | 151.9° | 3.92 |
| 10 | 41.9° | 3.96 | 152.5° | 4.67 |
| 12 | 40.2° | 4.31 | 160.7° | 5.37 |
| 14 | 39.9° | 4.45 | 180° | 5.97 |
| 16 | 39.8° | 4.5 | 180° | 6.37 |
| 20 | 40.9° | 4.46 | 180° | 6.97 |
Loading polar chart…