NABEL
ESP FIRST 285 Q.B.Sail number ESP/ESP10248_C
GPH
750.3
OSN
724.1
LOA
8.43 m
Displacement
2821 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5917
Medium
0.8271
High
0.9839
Triple Offshore
Low
0.7633
Medium
1.0246
High
1.1767
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
- 17.92 m²
- Genoa
- 20 m²
- Spinnaker
- 46.05 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 | 4.11 | 4.34 | 4.53 | 4.59 | 4.68 | 4.54 | 4.08 | 3.5 |
| 8 | 4.92 | 5.18 | 5.41 | 5.61 | 5.72 | 5.57 | 5.06 | 4.45 |
| 10 | 5.59 | 5.84 | 6.02 | 6.26 | 6.31 | 6.23 | 5.91 | 5.29 |
| 12 | 6.02 | 6.2 | 6.33 | 6.58 | 6.66 | 6.58 | 6.37 | 6 |
| 14 | 6.25 | 6.4 | 6.56 | 6.82 | 7.01 | 6.92 | 6.69 | 6.39 |
| 16 | 6.37 | 6.55 | 6.75 | 6.96 | 7.35 | 7.28 | 7.02 | 6.68 |
| 20 | 6.43 | 6.66 | 7.07 | 7.27 | 7.86 | 7.98 | 7.73 | 7.32 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 2.68 | 148° | 3.03 |
| 8 | 42° | 3.27 | 151.8° | 3.86 |
| 10 | 42° | 3.71 | 153° | 4.59 |
| 12 | 41.6° | 4.11 | 159.3° | 5.28 |
| 14 | 39.8° | 4.37 | 180° | 5.89 |
| 16 | 39.9° | 4.48 | 180° | 6.3 |
| 20 | 40.8° | 4.47 | 180° | 6.89 |
Loading polar chart…