STARS & STRIPES
USA NM 40Sail number USA/USA5002
GPH
592.5
OSN
579.1
LOA
12.701 m
Displacement
6509 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7175
Medium
0.9273
High
1.0408
Triple Offshore
Low
0.9167
Medium
1.1284
High
1.2307
Boat Specifications
Dimensions
- Length overall
- 12.701 m
- Beam
- 3.9 m
- Draft
- 2.29 m
- Displacement
- 6509 kg
- Crew weight
- 735 kg
- Wetted surface
- 29.84 m²
Sails
- Mainsail
- 43.53 m²
- Genoa
- 60.46 m²
- Spinnaker
- 128.71 m²
- Asymmetric spinnaker
- 130.04 m²
Design
- Type
- NM 40
- Builder
- Cookson
- Designer
- Nelson Marek
- Year built
- 1984
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.01 | 6.27 | 6.45 | 6.33 | 5.99 | 5.83 | 5.23 | 4.43 |
| 8 | 6.81 | 7.01 | 7.13 | 7.1 | 7.05 | 6.94 | 6.45 | 5.57 |
| 10 | 7.15 | 7.32 | 7.48 | 7.5 | 7.57 | 7.54 | 7.24 | 6.54 |
| 12 | 7.28 | 7.46 | 7.68 | 7.78 | 7.91 | 7.95 | 7.73 | 7.23 |
| 14 | 7.35 | 7.54 | 7.79 | 7.98 | 8.15 | 8.29 | 8.14 | 7.68 |
| 16 | 7.39 | 7.59 | 7.87 | 8.14 | 8.33 | 8.6 | 8.54 | 8.07 |
| 20 | 7.45 | 7.66 | 8 | 8.34 | 8.66 | 9.07 | 9.42 | 8.86 |
| 24 | 7.42 | 7.66 | 8.07 | 8.49 | 8.77 | 9.49 | 10.68 | 9.92 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 4.01 | 143.6° | 3.84 |
| 8 | 39.6° | 4.72 | 147.6° | 4.82 |
| 10 | 38.2° | 5.05 | 151.4° | 5.67 |
| 12 | 37.5° | 5.2 | 157.6° | 6.38 |
| 14 | 37.2° | 5.28 | 168.7° | 6.95 |
| 16 | 37.5° | 5.31 | 177.2° | 7.44 |
| 20 | 37.7° | 5.35 | 178.1° | 8.18 |
| 24 | 39° | 5.26 | 177.2° | 8.93 |
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