PLUMA HIERRO
ESP FIRST 285 Q.B.Sail number ESP/ESP6618_C
GPH
725.5
OSN
701.6
LOA
8.43 m
Displacement
2821 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5546
Medium
0.7636
High
0.8819
Triple Offshore
Low
0.7153
Medium
0.9376
High
1.0537
Boat Specifications
Dimensions
- Length overall
- 8.43 m
- Beam
- 3.02 m
- Draft
- 1.58 m
- Displacement
- 2821 kg
- Crew weight
- 400 kg
- Wetted surface
- 17.64 m²
Sails
- Mainsail
- 20.3 m²
- Genoa
- 24.01 m²
- Spinnaker
- 49.11 m²
- Asymmetric spinnaker
- 49.11 m²
Design
- Type
- FIRST 285 Q.B.
- Builder
- Beneteau
- Designer
- Finot
- Year built
- 1986
- Stability index
- 124.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.51 | 4.77 | 4.92 | 4.82 | 4.82 | 4.63 | 4.17 | 3.55 |
| 8 | 5.36 | 5.6 | 5.76 | 5.76 | 5.83 | 5.67 | 5.21 | 4.52 |
| 10 | 5.87 | 6.06 | 6.2 | 6.31 | 6.38 | 6.29 | 5.98 | 5.38 |
| 12 | 6.16 | 6.32 | 6.47 | 6.63 | 6.75 | 6.68 | 6.44 | 6.05 |
| 14 | 6.32 | 6.49 | 6.68 | 6.88 | 7.09 | 7.04 | 6.79 | 6.46 |
| 16 | 6.39 | 6.59 | 6.86 | 7.04 | 7.4 | 7.39 | 7.14 | 6.79 |
| 20 | 6.44 | 6.67 | 7.06 | 7.34 | 7.96 | 8.11 | 7.86 | 7.44 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.5° | 2.93 | 145.1° | 3.07 |
| 8 | 42.3° | 3.57 | 146° | 3.92 |
| 10 | 40.8° | 4.02 | 153.2° | 4.67 |
| 12 | 39.4° | 4.32 | 161° | 5.36 |
| 14 | 38.8° | 4.45 | 174.8° | 5.92 |
| 16 | 38.7° | 4.51 | 179° | 6.34 |
| 20 | 40° | 4.49 | 179° | 6.97 |
Loading polar chart…