NABEL
ESP FIRST 285 Q.B.Sail number ESP/ESP10248_C
GPH
755.3
OSN
727.6
LOA
8.43 m
Displacement
2821 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5218
Medium
0.7321
High
0.8681
Triple Offshore
Low
0.6748
Medium
0.9054
High
1.0365
Boat Specifications
Dimensions
- Length overall
- 8.43 m
- Beam
- 3.02 m
- Draft
- 1.58 m
- Displacement
- 2821 kg
- Crew weight
- 350 kg
- Wetted surface
- 17.65 m²
Sails
- Mainsail
- 17.45 m²
- Genoa
- 18.92 m²
- Spinnaker
- 44.64 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 | 4.12 | 4.37 | 4.53 | 4.58 | 4.65 | 4.5 | 3.99 | 3.42 |
| 8 | 4.99 | 5.24 | 5.42 | 5.57 | 5.67 | 5.52 | 5.03 | 4.42 |
| 10 | 5.58 | 5.8 | 5.98 | 6.18 | 6.27 | 6.19 | 5.83 | 5.26 |
| 12 | 5.95 | 6.13 | 6.29 | 6.52 | 6.64 | 6.57 | 6.33 | 5.93 |
| 14 | 6.18 | 6.35 | 6.52 | 6.76 | 6.97 | 6.9 | 6.67 | 6.36 |
| 16 | 6.33 | 6.5 | 6.71 | 6.93 | 7.27 | 7.22 | 7 | 6.68 |
| 20 | 6.41 | 6.64 | 7 | 7.18 | 7.77 | 7.87 | 7.68 | 7.3 |
| 24 | 6.35 | 6.62 | 7.12 | 7.48 | 8.07 | 8.56 | 8.52 | 7.98 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.7° | 2.67 | 146.8° | 2.96 |
| 8 | 43° | 3.29 | 150.3° | 3.83 |
| 10 | 41.8° | 3.74 | 153.4° | 4.57 |
| 12 | 40.8° | 4.08 | 159.2° | 5.23 |
| 14 | 39.4° | 4.33 | 172.7° | 5.8 |
| 16 | 38.8° | 4.46 | 178.1° | 6.24 |
| 20 | 39.3° | 4.46 | 178.6° | 6.85 |
| 24 | 41.2° | 4.29 | 178.6° | 7.43 |
Loading polar chart…