GLAFKI III
GRE ONE-OFFSail number GRE/GRE4999
GPH
662.6
OSN
645
LOA
9.225 m
Displacement
2427 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6242
Medium
0.8354
High
0.9493
Triple Offshore
Low
0.8018
Medium
1.0164
High
1.1308
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
- Stability index
- 112.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.13 | 5.42 | 5.62 | 5.51 | 5.37 | 5.15 | 4.61 | 3.93 |
| 8 | 6.03 | 6.21 | 6.33 | 6.33 | 6.32 | 6.17 | 5.68 | 4.89 |
| 10 | 6.42 | 6.56 | 6.68 | 6.77 | 6.8 | 6.68 | 6.37 | 5.79 |
| 12 | 6.61 | 6.78 | 6.98 | 7.12 | 7.24 | 7.14 | 6.8 | 6.39 |
| 14 | 6.7 | 6.91 | 7.21 | 7.32 | 7.63 | 7.55 | 7.23 | 6.8 |
| 16 | 6.75 | 6.99 | 7.36 | 7.56 | 7.98 | 7.95 | 7.62 | 7.2 |
| 20 | 6.82 | 7.04 | 7.49 | 7.9 | 8.48 | 8.94 | 8.52 | 7.96 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.2° | 3.41 | 146.6° | 3.4 |
| 8 | 41.7° | 4.09 | 147.5° | 4.23 |
| 10 | 38.8° | 4.57 | 152° | 5.03 |
| 12 | 37.6° | 4.76 | 162.8° | 5.72 |
| 14 | 37° | 4.84 | 177.2° | 6.28 |
| 16 | 36.9° | 4.88 | 179° | 6.69 |
| 20 | 37° | 4.92 | 179° | 7.43 |
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