Bonny Staf
BUL FIRST 40.7 SDSail number BUL/BUL4
GPH
600.4
OSN
583.1
LOA
11.924 m
Displacement
7528 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6766
Medium
0.9172
High
1.05
Triple Offshore
Low
0.8744
Medium
1.1282
High
1.2567
Boat Specifications
Dimensions
- Length overall
- 11.924 m
- Beam
- 3.77 m
- Draft
- 1.91 m
- Displacement
- 7528 kg
- Crew weight
- 734 kg
- Wetted surface
- 32.37 m²
Sails
- Mainsail
- 48.84 m²
- Genoa
- 45.2 m²
- Spinnaker
- 107.36 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 40.7 SD
- Builder
- BENETEAU
- Designer
- B.FARR
- Year built
- 1997
- Stability index
- 123.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.6 | 5.92 | 6.14 | 6.03 | 5.81 | 5.64 | 5.07 | 4.25 |
| 8 | 6.61 | 6.87 | 7.04 | 7 | 7 | 6.85 | 6.29 | 5.42 |
| 10 | 7.18 | 7.38 | 7.52 | 7.53 | 7.66 | 7.58 | 7.19 | 6.44 |
| 12 | 7.45 | 7.64 | 7.82 | 7.87 | 8.08 | 8.03 | 7.73 | 7.22 |
| 14 | 7.57 | 7.78 | 8.04 | 8.16 | 8.44 | 8.44 | 8.15 | 7.73 |
| 16 | 7.64 | 7.87 | 8.2 | 8.41 | 8.74 | 8.83 | 8.58 | 8.12 |
| 20 | 7.7 | 7.95 | 8.38 | 8.79 | 9.12 | 9.54 | 9.48 | 8.93 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 3.64 | 143.3° | 3.68 |
| 8 | 42° | 4.42 | 147.8° | 4.7 |
| 10 | 40.2° | 4.95 | 151.4° | 5.58 |
| 12 | 39.4° | 5.19 | 156.8° | 6.34 |
| 14 | 39° | 5.31 | 166.4° | 6.97 |
| 16 | 38.8° | 5.37 | 177.2° | 7.51 |
| 20 | 39.6° | 5.4 | 179° | 8.28 |
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