ALKYON
GRE EDEL 660Sail number GRE/GRE1165
GPH
850.5
OSN
832.7
LOA
6.55 m
Displacement
1255 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.4846
Medium
0.6306
High
0.7005
Triple Offshore
Low
0.6276
Medium
0.7924
High
0.8598
Boat Specifications
Dimensions
- Length overall
- 6.55 m
- Beam
- 2.59 m
- Draft
- 0.93 m
- Displacement
- 1255 kg
- Crew weight
- 260 kg
- Wetted surface
- 10.59 m²
Sails
- Mainsail
- 10.47 m²
- Genoa
- 14.98 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 42.87 m²
Design
- Type
- EDEL 660
- Builder
- EDEL
- Designer
- Maurice Edel
- Year built
- 1975
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.75 | 4.02 | 4.18 | 4.35 | 4.51 | 4.34 | 4 | 3.46 |
| 8 | 4.44 | 4.7 | 4.86 | 5.12 | 5.28 | 5.22 | 4.88 | 4.29 |
| 10 | 4.88 | 5.09 | 5.26 | 5.5 | 5.69 | 5.66 | 5.47 | 4.94 |
| 12 | 5.11 | 5.3 | 5.49 | 5.7 | 6.01 | 6.02 | 5.84 | 5.33 |
| 14 | 5.24 | 5.44 | 5.67 | 5.82 | 6.27 | 6.35 | 6.18 | 5.6 |
| 16 | 5.27 | 5.5 | 5.81 | 5.96 | 6.47 | 6.65 | 6.51 | 5.84 |
| 20 | 3.07 | 5.52 | 5.94 | 6.24 | 6.77 | 7.2 | 7.25 | 6.33 |
| 24 | 3.63 | 5.4 | 5.97 | 6.38 | 7 | 7.61 | 8.21 | 6.85 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 46.4° | 2.38 | 146° | 3 |
| 8 | 45.6° | 2.84 | 146.2° | 3.71 |
| 10 | 45.9° | 3.15 | 146.7° | 4.28 |
| 12 | 44.8° | 3.36 | 149.2° | 4.62 |
| 14 | 44.3° | 3.46 | 173.4° | 5.04 |
| 16 | 44.5° | 3.46 | 175.7° | 5.38 |
| 20 | 46.5° | 3.34 | 176.2° | 5.89 |
| 24 | 50.8° | 3 | 176.2° | 6.35 |
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