GLAFKI III
GRE ONE-OFFSail number GRE/GRE4999
GPH
668.3
OSN
651.8
LOA
9.225 m
Displacement
2427 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6369
Medium
0.8292
High
0.9325
Triple Offshore
Low
0.81
Medium
1.0001
High
1.1018
Boat Specifications
Dimensions
- Length overall
- 9.225 m
- Beam
- 3.16 m
- Draft
- 1.78 m
- Displacement
- 2427 kg
- Crew weight
- 480 kg
- Wetted surface
- 15.92 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
- 109.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.3 | 5.51 | 5.62 | 5.5 | 5.37 | 5.18 | 4.65 | 3.93 |
| 8 | 5.99 | 6.13 | 6.22 | 6.21 | 6.2 | 6.06 | 5.63 | 4.92 |
| 10 | 6.32 | 6.45 | 6.56 | 6.62 | 6.67 | 6.56 | 6.26 | 5.74 |
| 12 | 6.46 | 6.61 | 6.78 | 6.88 | 7.04 | 6.95 | 6.67 | 6.29 |
| 14 | 6.54 | 6.7 | 6.94 | 7.06 | 7.37 | 7.33 | 7.03 | 6.68 |
| 16 | 6.59 | 6.77 | 7.05 | 7.26 | 7.68 | 7.72 | 7.42 | 7.03 |
| 20 | 6.64 | 6.84 | 7.18 | 7.53 | 8.19 | 8.69 | 8.43 | 7.79 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 40.8° | 3.56 | 145.7° | 3.41 |
| 8 | 39° | 4.21 | 147.9° | 4.26 |
| 10 | 37.2° | 4.55 | 155.9° | 5.01 |
| 12 | 36.6° | 4.69 | 167.6° | 5.66 |
| 14 | 36.4° | 4.76 | 177.2° | 6.21 |
| 16 | 36.4° | 4.8 | 179° | 6.59 |
| 20 | 36.9° | 4.81 | 179° | 7.26 |
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