WHITE WATER DRAGON
USA First 40.7 SDSail number USA/USA405
GPH
607.2
OSN
593.6
LOA
11.924 m
Displacement
7383 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6625
Medium
0.8901
High
1.0114
Triple Offshore
Low
0.8669
Medium
1.1146
High
1.2357
Boat Specifications
Dimensions
- Length overall
- 11.924 m
- Beam
- 3.77 m
- Draft
- 1.91 m
- Displacement
- 7383 kg
- Crew weight
- 745 kg
- Wetted surface
- 31.99 m²
Sails
- Mainsail
- 49.14 m²
- Genoa
- 45.12 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 102.06 m²
Design
- Type
- First 40.7 SD
- Builder
- Beneteau
- Designer
- Bruce Farr
- Year built
- 1997
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.41 | 5.77 | 6.08 | 6.29 | 6.07 | 5.74 | 5.06 | 4.26 |
| 8 | 6.45 | 6.79 | 7.08 | 7.31 | 7.18 | 6.91 | 6.24 | 5.37 |
| 10 | 7.12 | 7.36 | 7.56 | 7.78 | 7.72 | 7.58 | 7.18 | 6.34 |
| 12 | 7.4 | 7.62 | 7.81 | 8.1 | 8.12 | 8 | 7.71 | 7.1 |
| 14 | 7.5 | 7.73 | 8.02 | 8.33 | 8.52 | 8.43 | 8.1 | 7.53 |
| 16 | 7.55 | 7.79 | 8.15 | 8.49 | 8.93 | 8.89 | 8.53 | 7.87 |
| 20 | 7.58 | 7.82 | 8.26 | 8.82 | 9.58 | 9.7 | 9.49 | 8.52 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.9° | 3.51 | 144° | 3.69 |
| 8 | 42.8° | 4.24 | 148° | 4.65 |
| 10 | 42° | 4.79 | 148° | 5.49 |
| 12 | 41.2° | 5.06 | 149.2° | 6.15 |
| 14 | 40.5° | 5.17 | 152° | 6.56 |
| 16 | 40.3° | 5.22 | 176° | 7.16 |
| 20 | 40.5° | 5.24 | 178° | 7.92 |
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