RED DOG
USA J 29 MH OBSail number USA/USA40159
GPH
651.7
OSN
633.4
LOA
8.989 m
Displacement
2478 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6497
Medium
0.8531
High
0.9604
Triple Offshore
Low
0.825
Medium
1.0286
High
1.1381
Boat Specifications
Dimensions
- Length overall
- 8.989 m
- Beam
- 3.39 m
- Draft
- 1.74 m
- Displacement
- 2478 kg
- Crew weight
- 470 kg
- Wetted surface
- 17.88 m²
Sails
- Mainsail
- 23.67 m²
- Genoa
- 34.51 m²
- Spinnaker
- 64.03 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- J 29 MH OB
- Builder
- TPI
- Designer
- Rod Johnstone
- Year built
- 1982
- Stability index
- 103
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.41 | 5.64 | 5.76 | 5.64 | 5.33 | 5.18 | 4.71 | 4 |
| 8 | 6.15 | 6.29 | 6.38 | 6.33 | 6.28 | 6.16 | 5.75 | 5.06 |
| 10 | 6.5 | 6.62 | 6.73 | 6.72 | 6.79 | 6.72 | 6.42 | 5.91 |
| 12 | 6.66 | 6.82 | 6.99 | 7.03 | 7.19 | 7.16 | 6.88 | 6.48 |
| 14 | 6.75 | 6.92 | 7.18 | 7.3 | 7.53 | 7.57 | 7.3 | 6.9 |
| 16 | 6.8 | 6.99 | 7.29 | 7.53 | 7.82 | 7.97 | 7.74 | 7.29 |
| 20 | 6.85 | 7.06 | 7.44 | 7.84 | 8.28 | 8.9 | 8.89 | 8.14 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.62 | 145.7° | 3.46 |
| 8 | 39.6° | 4.29 | 150.2° | 4.38 |
| 10 | 37.5° | 4.7 | 154.1° | 5.15 |
| 12 | 36.7° | 4.85 | 162.2° | 5.78 |
| 14 | 36.4° | 4.93 | 175.4° | 6.32 |
| 16 | 36° | 4.97 | 177.2° | 6.73 |
| 20 | 36.6° | 4.97 | 178.4° | 7.47 |
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