CONCETTA
GRE ALOA 27Sail number GRE/GRE49340
GPH
784.2
OSN
758
LOA
7.935 m
Displacement
3441 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5741
Medium
0.7903
High
0.9267
Triple Offshore
Low
0.737
Medium
0.9782
High
1.1079
Boat Specifications
Dimensions
- Length overall
- 7.935 m
- Beam
- 2.92 m
- Draft
- 1.53 m
- Displacement
- 3441 kg
- Crew weight
- 440 kg
- Wetted surface
- 18.02 m²
Sails
- Mainsail
- 15.19 m²
- Genoa
- 27.01 m²
- Spinnaker
- 51.23 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- ALOA 27
- Builder
- Aloa Marine
- Designer
- Frans Maas
- Year built
- 1978
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.02 | 4.24 | 4.42 | 4.38 | 4.46 | 4.34 | 3.92 | 3.4 |
| 8 | 4.75 | 5 | 5.22 | 5.26 | 5.42 | 5.3 | 4.86 | 4.3 |
| 10 | 5.36 | 5.61 | 5.79 | 5.93 | 6.02 | 5.96 | 5.68 | 5.1 |
| 12 | 5.76 | 5.94 | 6.08 | 6.23 | 6.34 | 6.29 | 6.11 | 5.77 |
| 14 | 5.95 | 6.11 | 6.27 | 6.39 | 6.63 | 6.58 | 6.4 | 6.13 |
| 16 | 6.02 | 6.2 | 6.42 | 6.5 | 6.91 | 6.9 | 6.69 | 6.39 |
| 20 | 6.04 | 6.24 | 6.57 | 6.84 | 7.23 | 7.45 | 7.3 | 6.95 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 2.62 | 148.4° | 2.94 |
| 8 | 42.2° | 3.16 | 152.3° | 3.73 |
| 10 | 42.1° | 3.55 | 153.3° | 4.43 |
| 12 | 42.3° | 3.89 | 159.6° | 5.08 |
| 14 | 41.6° | 4.09 | 180° | 5.66 |
| 16 | 40.9° | 4.17 | 180° | 6.05 |
| 20 | 41.1° | 4.15 | 180° | 6.56 |
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