FAST TANGO
USA NORTH AMERICAN 40Sail number USA/USA15004
GPH
617.8
OSN
602.1
LOA
12.11 m
Displacement
7760 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6814
Medium
0.8944
High
1.0131
Triple Offshore
Low
0.8702
Medium
1.0862
High
1.1925
Boat Specifications
Dimensions
- Length overall
- 12.11 m
- Beam
- 3.83 m
- Draft
- 2.1 m
- Displacement
- 7760 kg
- Crew weight
- 875 kg
- Wetted surface
- 30.27 m²
Sails
- Mainsail
- 36.37 m²
- Genoa
- 65.35 m²
- Spinnaker
- 127.96 m²
- Asymmetric spinnaker
- 121.18 m²
Design
- Type
- NORTH AMERICAN 40
- Builder
- MORGAN
- Designer
- CARTER
- Year built
- 1977
- Stability index
- 125.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.65 | 5.91 | 6.06 | 5.93 | 5.74 | 5.52 | 5.02 | 4.27 |
| 8 | 6.48 | 6.67 | 6.78 | 6.81 | 6.72 | 6.6 | 6.14 | 5.35 |
| 10 | 6.89 | 7.04 | 7.15 | 7.26 | 7.26 | 7.19 | 6.9 | 6.28 |
| 12 | 7.09 | 7.24 | 7.39 | 7.52 | 7.59 | 7.58 | 7.35 | 6.94 |
| 14 | 7.18 | 7.35 | 7.55 | 7.71 | 7.86 | 7.9 | 7.69 | 7.35 |
| 16 | 7.24 | 7.42 | 7.66 | 7.84 | 8.1 | 8.19 | 8.01 | 7.67 |
| 20 | 7.31 | 7.5 | 7.8 | 8.08 | 8.53 | 8.75 | 8.74 | 8.31 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.74 | 144.8° | 3.7 |
| 8 | 40.6° | 4.44 | 148.4° | 4.63 |
| 10 | 39° | 4.85 | 152.3° | 5.45 |
| 12 | 38.2° | 5.05 | 158.6° | 6.14 |
| 14 | 37.6° | 5.15 | 171.8° | 6.71 |
| 16 | 37.3° | 5.22 | 177.2° | 7.16 |
| 20 | 37.2° | 5.28 | 179° | 7.79 |
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