CENTURION
USA J 29 MH OBSail number USA/USA63240
GPH
647.1
OSN
629.3
LOA
8.989 m
Displacement
2478 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6544
Medium
0.8585
High
0.9683
Triple Offshore
Low
0.831
Medium
1.035
High
1.1492
Boat Specifications
Dimensions
- Length overall
- 8.989 m
- Beam
- 3.39 m
- Draft
- 1.74 m
- Displacement
- 2478 kg
- Crew weight
- 544 kg
- Wetted surface
- 18 m²
Sails
- Mainsail
- 23.93 m²
- Genoa
- 34.92 m²
- Spinnaker
- 67.77 m²
- Asymmetric spinnaker
- 66.35 m²
Design
- Type
- J 29 MH OB
- Builder
- TPI
- Designer
- Rod Johnstone
- Year built
- 1982
- Stability index
- 102.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.41 | 5.64 | 5.76 | 5.64 | 5.43 | 5.28 | 4.79 | 4.07 |
| 8 | 6.16 | 6.31 | 6.39 | 6.34 | 6.35 | 6.23 | 5.84 | 5.11 |
| 10 | 6.52 | 6.64 | 6.74 | 6.74 | 6.86 | 6.77 | 6.49 | 5.95 |
| 12 | 6.7 | 6.85 | 7.01 | 7.04 | 7.27 | 7.23 | 6.94 | 6.51 |
| 14 | 6.79 | 6.96 | 7.21 | 7.32 | 7.62 | 7.66 | 7.36 | 6.92 |
| 16 | 6.85 | 7.04 | 7.34 | 7.56 | 7.96 | 8.1 | 7.8 | 7.32 |
| 20 | 6.91 | 7.12 | 7.5 | 7.91 | 8.54 | 9.27 | 9.04 | 8.18 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.62 | 144.8° | 3.53 |
| 8 | 39.6° | 4.3 | 148.7° | 4.42 |
| 10 | 37.5° | 4.73 | 154.1° | 5.17 |
| 12 | 36.4° | 4.9 | 161.3° | 5.81 |
| 14 | 36° | 4.98 | 176.6° | 6.34 |
| 16 | 35.8° | 5.03 | 177.2° | 6.75 |
| 20 | 36° | 5.04 | 178.4° | 7.49 |
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