Blue Magic
BUL First 40.7Sail number BUL/BUL880
GPH
592.6
OSN
575.1
LOA
11.924 m
Displacement
7347 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6839
Medium
0.9337
High
1.0782
Triple Offshore
Low
0.8822
Medium
1.1436
High
1.2824
Boat Specifications
Dimensions
- Length overall
- 11.924 m
- Beam
- 3.77 m
- Draft
- 2.43 m
- Displacement
- 7347 kg
- Crew weight
- 850 kg
- Wetted surface
- 31.77 m²
Sails
- Mainsail
- 45.19 m²
- Genoa
- 48.84 m²
- Spinnaker
- 115.81 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 40.7
- Builder
- Beneteau
- Designer
- Farr
- Year built
- 1997
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 | 5.59 | 5.89 | 6.15 | 6.07 | 5.84 | 5.69 | 5.15 | 4.33 |
| 8 | 6.62 | 6.9 | 7.1 | 7.09 | 7.07 | 6.93 | 6.35 | 5.45 |
| 10 | 7.27 | 7.45 | 7.57 | 7.59 | 7.71 | 7.62 | 7.28 | 6.46 |
| 12 | 7.56 | 7.72 | 7.87 | 7.9 | 8.12 | 8.05 | 7.78 | 7.28 |
| 14 | 7.69 | 7.88 | 8.11 | 8.19 | 8.51 | 8.5 | 8.18 | 7.75 |
| 16 | 7.75 | 7.95 | 8.29 | 8.48 | 8.77 | 8.96 | 8.63 | 8.12 |
| 20 | 7.79 | 8.02 | 8.47 | 8.95 | 9.21 | 9.63 | 9.62 | 8.96 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.69 | 145° | 3.75 |
| 8 | 40.9° | 4.44 | 149° | 4.72 |
| 10 | 39.8° | 5.05 | 149.5° | 5.59 |
| 12 | 38.2° | 5.39 | 155.5° | 6.37 |
| 14 | 37.5° | 5.54 | 170° | 6.99 |
| 16 | 37.1° | 5.62 | 180° | 7.53 |
| 20 | 37.1° | 5.64 | 180° | 8.28 |
Loading polar chart…