POCKET ROCKET
GRE UFO 27Sail number GRE/GRE1621
GPH
748.9
OSN
726.2
LOA
8.2 m
Displacement
2361 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5587
Medium
0.7444
High
0.8368
Triple Offshore
Low
0.7104
Medium
0.9005
High
0.9894
Boat Specifications
Dimensions
- Length overall
- 8.2 m
- Beam
- 3 m
- Draft
- 1.5 m
- Displacement
- 2361 kg
- Crew weight
- 368 kg
- Wetted surface
- 14.76 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
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.43 | 4.64 | 4.76 | 4.67 | 4.78 | 4.66 | 4.26 | 3.66 |
| 8 | 5.18 | 5.37 | 5.49 | 5.53 | 5.65 | 5.55 | 5.18 | 4.6 |
| 10 | 5.6 | 5.74 | 5.86 | 5.96 | 6.09 | 6.04 | 5.81 | 5.37 |
| 12 | 5.81 | 5.95 | 6.09 | 6.19 | 6.39 | 6.36 | 6.17 | 5.88 |
| 14 | 5.93 | 6.08 | 6.26 | 6.32 | 6.65 | 6.65 | 6.48 | 6.2 |
| 16 | 5.99 | 6.16 | 6.39 | 6.49 | 6.86 | 6.92 | 6.77 | 6.48 |
| 20 | 6.01 | 6.2 | 6.53 | 6.77 | 7.13 | 7.41 | 7.42 | 7.04 |
| 24 | 5.93 | 6.17 | 6.58 | 6.92 | 7.32 | 7.75 | 8.18 | 7.74 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.9° | 2.93 | 147.5° | 3.17 |
| 8 | 41.5° | 3.5 | 151.4° | 3.99 |
| 10 | 39.9° | 3.9 | 154.8° | 4.69 |
| 12 | 38.6° | 4.13 | 164.6° | 5.28 |
| 14 | 38.4° | 4.22 | 176.8° | 5.76 |
| 16 | 38.4° | 4.25 | 178.6° | 6.09 |
| 20 | 39.2° | 4.2 | 178.6° | 6.62 |
| 24 | 41.2° | 4.03 | 178.1° | 7.16 |
Loading polar chart…