GLAFKI III
GRE ONE-OFFSail number GRE/GRE4999
GPH
657.9
OSN
641.6
LOA
9.225 m
Displacement
2427 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7117
Medium
0.946
High
1.0685
Triple Offshore
Low
0.9136
Medium
1.1487
High
1.2752
Boat Specifications
Dimensions
- Length overall
- 9.225 m
- Beam
- 3.16 m
- Draft
- 1.78 m
- Displacement
- 2427 kg
- Crew weight
- 520 kg
- Wetted surface
- 15.63 m²
Sails
- Mainsail
- 30.18 m²
- Genoa
- 23.35 m²
- Spinnaker
- 49.95 m²
- Asymmetric spinnaker
- 49.37 m²
Design
- Type
- ONE-OFF
- Builder
- MIKE PARRY
- Designer
- ROB HUMPHREYS
- Year built
- 1981
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.24 | 5.54 | 5.73 | 5.63 | 5.45 | 5.22 | 4.65 | 3.96 |
| 8 | 6.08 | 6.25 | 6.37 | 6.35 | 6.34 | 6.19 | 5.71 | 4.93 |
| 10 | 6.44 | 6.58 | 6.71 | 6.78 | 6.81 | 6.69 | 6.37 | 5.82 |
| 12 | 6.61 | 6.8 | 7.01 | 7.14 | 7.25 | 7.14 | 6.8 | 6.41 |
| 14 | 6.69 | 6.91 | 7.23 | 7.34 | 7.64 | 7.54 | 7.23 | 6.81 |
| 16 | 6.74 | 6.98 | 7.36 | 7.58 | 8 | 7.95 | 7.63 | 7.22 |
| 20 | 6.8 | 7.02 | 7.46 | 7.89 | 8.49 | 8.97 | 8.55 | 7.97 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 40.8° | 3.47 | 147.5° | 3.43 |
| 8 | 40.8° | 4.16 | 151° | 4.27 |
| 10 | 38.2° | 4.61 | 153.5° | 5.07 |
| 12 | 37.2° | 4.77 | 168.9° | 5.76 |
| 14 | 36.8° | 4.84 | 180° | 6.32 |
| 16 | 36.8° | 4.87 | 180° | 6.72 |
| 20 | 37.5° | 4.88 | 180° | 7.47 |
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