POCKET ROCKET
GRE UFO 27Sail number GRE/GRE1621
GPH
748.3
OSN
725.8
LOA
8.2 m
Displacement
2361 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5601
Medium
0.745
High
0.8362
Triple Offshore
Low
0.7117
Medium
0.9009
High
0.9888
Boat Specifications
Dimensions
- Length overall
- 8.2 m
- Beam
- 3 m
- Draft
- 1.5 m
- Displacement
- 2361 kg
- Crew weight
- 368 kg
- Wetted surface
- 14.66 m²
Sails
- Mainsail
- 14.66 m²
- Genoa
- 22.62 m²
- Spinnaker
- 49.99 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- UFO 27
- Builder
- COLVIC
- Designer
- HOLMAN & PYE
- Year built
- 1977
- Stability index
- 113.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.44 | 4.65 | 4.77 | 4.67 | 4.78 | 4.66 | 4.27 | 3.67 |
| 8 | 5.19 | 5.38 | 5.49 | 5.53 | 5.65 | 5.56 | 5.18 | 4.61 |
| 10 | 5.6 | 5.74 | 5.86 | 5.96 | 6.09 | 6.04 | 5.81 | 5.38 |
| 12 | 5.81 | 5.94 | 6.08 | 6.19 | 6.39 | 6.37 | 6.18 | 5.89 |
| 14 | 5.93 | 6.08 | 6.25 | 6.32 | 6.65 | 6.65 | 6.49 | 6.21 |
| 16 | 5.98 | 6.15 | 6.39 | 6.49 | 6.86 | 6.92 | 6.79 | 6.5 |
| 20 | 5.99 | 6.2 | 6.53 | 6.76 | 7.14 | 7.41 | 7.45 | 7.07 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.9° | 2.94 | 147.9° | 3.18 |
| 8 | 41.4° | 3.51 | 152° | 4 |
| 10 | 39.9° | 3.9 | 155.2° | 4.7 |
| 12 | 38.7° | 4.13 | 166.4° | 5.3 |
| 14 | 38.5° | 4.2 | 177.2° | 5.78 |
| 16 | 38.4° | 4.23 | 179° | 6.11 |
| 20 | 39.3° | 4.19 | 179° | 6.64 |
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