HAMBURG II
USA J-46Sail number USA/USA51709
GPH
569.3
OSN
553.7
LOA
14.039 m
Displacement
11431 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6985
Medium
0.9624
High
1.1293
Triple Offshore
Low
0.9094
Medium
1.194
High
1.3512
Boat Specifications
Dimensions
- Length overall
- 14.039 m
- Beam
- 4.23 m
- Draft
- 2.35 m
- Displacement
- 11431 kg
- Crew weight
- 1143 kg
- Wetted surface
- 43.17 m²
Sails
- Mainsail
- 61.08 m²
- Genoa
- 67.21 m²
- Spinnaker
- 136.34 m²
- Asymmetric spinnaker
- 156.48 m²
Design
- Type
- J-46
- Builder
- TPI COMPOSITES
- Designer
- JOHNSTONE
- Year built
- 1995
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.76 | 6.13 | 6.44 | 6.37 | 6.1 | 5.93 | 5.25 | 4.41 |
| 8 | 6.88 | 7.24 | 7.5 | 7.47 | 7.42 | 7.24 | 6.56 | 5.58 |
| 10 | 7.66 | 7.89 | 8.05 | 8.06 | 8.17 | 8.06 | 7.61 | 6.63 |
| 12 | 8 | 8.19 | 8.36 | 8.4 | 8.58 | 8.51 | 8.2 | 7.48 |
| 14 | 8.15 | 8.35 | 8.59 | 8.68 | 8.97 | 8.94 | 8.61 | 8.09 |
| 16 | 8.23 | 8.45 | 8.78 | 8.96 | 9.33 | 9.4 | 9.04 | 8.48 |
| 20 | 8.31 | 8.54 | 8.98 | 9.44 | 9.8 | 10.27 | 10.04 | 9.28 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.76 | 143° | 3.82 |
| 8 | 42° | 4.56 | 147° | 4.83 |
| 10 | 41.2° | 5.2 | 147° | 5.74 |
| 12 | 39.8° | 5.59 | 153° | 6.51 |
| 14 | 38.4° | 5.8 | 161° | 7.19 |
| 16 | 37.5° | 5.91 | 180° | 7.82 |
| 20 | 37.1° | 6.01 | 180° | 8.63 |
Loading polar chart…