GLAFKI III
GRE ONE-OFFSail number GRE/GRE4999
GPH
660.2
OSN
644.7
LOA
9.225 m
Displacement
2427 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6325
Medium
0.8357
High
0.9398
Triple Offshore
Low
0.812
Medium
1.0166
High
1.1241
Boat Specifications
Dimensions
- Length overall
- 9.225 m
- Beam
- 3.16 m
- Draft
- 1.78 m
- Displacement
- 2427 kg
- Crew weight
- 450 kg
- Wetted surface
- 15.61 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 | 5.22 | 5.52 | 5.73 | 5.64 | 5.46 | 5.23 | 4.66 | 3.97 |
| 8 | 6.07 | 6.23 | 6.36 | 6.35 | 6.35 | 6.2 | 5.72 | 4.94 |
| 10 | 6.42 | 6.56 | 6.7 | 6.77 | 6.81 | 6.7 | 6.38 | 5.83 |
| 12 | 6.56 | 6.75 | 6.99 | 7.1 | 7.24 | 7.14 | 6.81 | 6.42 |
| 14 | 6.63 | 6.85 | 7.19 | 7.32 | 7.62 | 7.54 | 7.24 | 6.82 |
| 16 | 6.67 | 6.91 | 7.3 | 7.55 | 7.96 | 7.95 | 7.64 | 7.23 |
| 20 | 6.74 | 6.98 | 7.39 | 7.82 | 8.39 | 8.9 | 8.58 | 7.99 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.2° | 3.46 | 147.5° | 3.44 |
| 8 | 40.9° | 4.15 | 151° | 4.28 |
| 10 | 38.6° | 4.56 | 154° | 5.08 |
| 12 | 37.9° | 4.7 | 169° | 5.77 |
| 14 | 37.5° | 4.76 | 180° | 6.33 |
| 16 | 37.7° | 4.77 | 180° | 6.73 |
| 20 | 38.2° | 4.79 | 180° | 7.48 |
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