MAIN STREET
USA J 145Sail number USA/USA50048
GPH
506.9
OSN
495
LOA
14.628 m
Displacement
8786 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.81
Medium
1.0757
High
1.2275
Triple Offshore
Low
1.0521
Medium
1.3263
High
1.4887
Boat Specifications
Dimensions
- Length overall
- 14.628 m
- Beam
- 3.98 m
- Draft
- 2.71 m
- Displacement
- 8786 kg
- Crew weight
- 1179 kg
- Wetted surface
- 40.96 m²
Sails
- Mainsail
- 72.15 m²
- Genoa
- 81.32 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 234.72 m²
Design
- Type
- J 145
- Builder
- TPI
- Designer
- JOHNSTONE
- Year built
- 2000
- Stability index
- 130.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.71 | 7.14 | 7.52 | 7.47 | 7.18 | 6.81 | 6.06 | 5.1 |
| 8 | 7.91 | 8.2 | 8.41 | 8.49 | 8.37 | 8.26 | 7.77 | 6.47 |
| 10 | 8.3 | 8.54 | 8.8 | 8.94 | 8.95 | 8.94 | 8.65 | 7.76 |
| 12 | 8.48 | 8.71 | 9.06 | 9.29 | 9.53 | 9.52 | 9.3 | 8.62 |
| 14 | 8.59 | 8.83 | 9.26 | 9.66 | 10.11 | 10.01 | 10.08 | 9.16 |
| 16 | 8.65 | 8.92 | 9.41 | 9.94 | 10.63 | 10.71 | 10.95 | 9.8 |
| 20 | 8.84 | 9.13 | 9.6 | 10.3 | 11.42 | 12.1 | 12.58 | 11.63 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 4.36 | 142.8° | 4.42 |
| 8 | 42° | 5.28 | 139.8° | 5.61 |
| 10 | 40° | 5.77 | 146.6° | 6.72 |
| 12 | 38.4° | 6.02 | 152.8° | 7.5 |
| 14 | 37.6° | 6.16 | 150.5° | 7.94 |
| 16 | 37° | 6.27 | 147.7° | 8.48 |
| 20 | 36.4° | 6.44 | 144.3° | 10.07 |
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