JAM JAM
USA Morgan 27Sail number USA/56
GPH
737
OSN
717.5
LOA
8.742 m
Displacement
3175 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5532
Medium
0.7457
High
0.8406
Triple Offshore
Low
0.7133
Medium
0.9202
High
1.0108
Boat Specifications
Dimensions
- Length overall
- 8.742 m
- Beam
- 3.11 m
- Draft
- 1.48 m
- Displacement
- 3175 kg
- Crew weight
- 480 kg
- Wetted surface
- 17.55 m²
Sails
- Mainsail
- 17.52 m²
- Genoa
- 32.41 m²
- Spinnaker
- 57.79 m²
- Asymmetric spinnaker
- 51.7 m²
Design
- Type
- Morgan 27
- Designer
- MORGAN
- Year built
- 1972
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.46 | 4.73 | 4.93 | 4.86 | 4.75 | 4.62 | 4.21 | 3.61 |
| 8 | 5.3 | 5.6 | 5.81 | 5.77 | 5.8 | 5.67 | 5.19 | 4.57 |
| 10 | 5.85 | 6.04 | 6.19 | 6.23 | 6.33 | 6.27 | 6.01 | 5.41 |
| 12 | 6.03 | 6.22 | 6.4 | 6.46 | 6.64 | 6.62 | 6.41 | 6.07 |
| 14 | 6.09 | 6.29 | 6.53 | 6.66 | 6.91 | 6.94 | 6.73 | 6.43 |
| 16 | 6.12 | 6.31 | 6.59 | 6.83 | 7.14 | 7.25 | 7.08 | 6.72 |
| 20 | 6.08 | 6.3 | 6.63 | 7.02 | 7.41 | 7.71 | 7.8 | 7.38 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.9° | 2.9 | 147.5° | 3.13 |
| 8 | 43.5° | 3.47 | 151° | 3.96 |
| 10 | 42.4° | 3.91 | 152° | 4.7 |
| 12 | 42.4° | 4.09 | 159.5° | 5.37 |
| 14 | 42° | 4.16 | 180° | 5.96 |
| 16 | 41.6° | 4.18 | 180° | 6.34 |
| 20 | 42.8° | 4.11 | 180° | 6.91 |
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