GLAFKI III
GRE ONE-OFFSail number GRE/GRE4999
GPH
667.1
OSN
650.2
LOA
9.225 m
Displacement
2427 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6363
Medium
0.832
High
0.9375
Triple Offshore
Low
0.8096
Medium
1.0028
High
1.1068
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
- 16.05 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 | 5.3 | 5.51 | 5.62 | 5.5 | 5.37 | 5.17 | 4.64 | 3.93 |
| 8 | 6 | 6.14 | 6.23 | 6.22 | 6.2 | 6.06 | 5.63 | 4.91 |
| 10 | 6.34 | 6.46 | 6.57 | 6.63 | 6.67 | 6.56 | 6.26 | 5.73 |
| 12 | 6.49 | 6.64 | 6.8 | 6.9 | 7.05 | 6.95 | 6.67 | 6.29 |
| 14 | 6.56 | 6.73 | 6.96 | 7.08 | 7.38 | 7.33 | 7.03 | 6.67 |
| 16 | 6.62 | 6.79 | 7.07 | 7.28 | 7.7 | 7.73 | 7.41 | 7.02 |
| 20 | 6.69 | 6.89 | 7.24 | 7.57 | 8.25 | 8.74 | 8.42 | 7.77 |
| 24 | 6.7 | 6.93 | 7.33 | 7.79 | 8.76 | 9.96 | 10.72 | 9.03 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41° | 3.56 | 145.2° | 3.4 |
| 8 | 39.1° | 4.21 | 147.8° | 4.25 |
| 10 | 37° | 4.59 | 155.4° | 5 |
| 12 | 36.4° | 4.73 | 166.4° | 5.66 |
| 14 | 36.2° | 4.8 | 178.1° | 6.2 |
| 16 | 36.1° | 4.84 | 179° | 6.59 |
| 20 | 36.3° | 4.87 | 179° | 7.24 |
| 24 | 37.8° | 4.79 | 178.4° | 8.01 |
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