HARMONY
USA FIRST 44.7 SDSail number USA/52818
GPH
578.3
OSN
564.6
LOA
13.352 m
Displacement
10590 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7001
Medium
0.9367
High
1.0726
Triple Offshore
Low
0.9112
Medium
1.1696
High
1.2985
Boat Specifications
Dimensions
- Length overall
- 13.352 m
- Beam
- 3.97 m
- Draft
- 2.15 m
- Displacement
- 10590 kg
- Crew weight
- 725 kg
- Wetted surface
- 39.44 m²
Sails
- Mainsail
- 66.22 m²
- Genoa
- 60.01 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 112.93 m²
Design
- Type
- FIRST 44.7 SD
- Builder
- BENETEAU
- Designer
- FARR
- Year built
- 2003
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.84 | 6.19 | 6.51 | 6.48 | 6.07 | 5.87 | 5.23 | 4.39 |
| 8 | 6.93 | 7.26 | 7.51 | 7.52 | 7.34 | 7.13 | 6.44 | 5.53 |
| 10 | 7.57 | 7.81 | 7.99 | 8.03 | 8.04 | 7.92 | 7.45 | 6.53 |
| 12 | 7.81 | 8.04 | 8.26 | 8.35 | 8.44 | 8.35 | 8.04 | 7.36 |
| 14 | 7.92 | 8.14 | 8.43 | 8.61 | 8.82 | 8.75 | 8.43 | 7.88 |
| 16 | 7.98 | 8.2 | 8.54 | 8.85 | 9.15 | 9.19 | 8.83 | 8.24 |
| 20 | 8.04 | 8.25 | 8.64 | 9.17 | 9.58 | 10.01 | 9.75 | 8.85 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.81 | 143° | 3.8 |
| 8 | 42° | 4.59 | 148° | 4.79 |
| 10 | 41.6° | 5.11 | 148° | 5.65 |
| 12 | 40.5° | 5.38 | 149.2° | 6.38 |
| 14 | 39.8° | 5.51 | 151.5° | 6.85 |
| 16 | 39.4° | 5.58 | 173° | 7.48 |
| 20 | 39.4° | 5.66 | 176° | 8.29 |
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