ALTER EGO
GRE ATLANTIC 49Sail number GRE/GRE280
GPH
588.7
OSN
568.4
LOA
14.302 m
Displacement
13999 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.673
Medium
0.9355
High
1.1192
Triple Offshore
Low
0.8673
Medium
1.1598
High
1.3286
Boat Specifications
Dimensions
- Length overall
- 14.302 m
- Beam
- 4.65 m
- Draft
- 2.72 m
- Displacement
- 13999 kg
- Crew weight
- 900 kg
- Wetted surface
- 45.09 m²
Sails
- Mainsail
- 51.73 m²
- Genoa
- 58.66 m²
- Spinnaker
- 152.52 m²
- Asymmetric spinnaker
- 152.56 m²
Design
- Type
- ATLANTIC 49
- Builder
- ATLANTIC
- Designer
- J & J
- Year built
- 1989
- Stability index
- 117.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.41 | 5.7 | 5.91 | 5.81 | 5.85 | 5.68 | 5.11 | 4.33 |
| 8 | 6.43 | 6.74 | 6.97 | 7.02 | 7.14 | 6.94 | 6.33 | 5.49 |
| 10 | 7.27 | 7.53 | 7.71 | 7.88 | 7.99 | 7.86 | 7.39 | 6.46 |
| 12 | 7.77 | 7.96 | 8.1 | 8.3 | 8.42 | 8.34 | 8.05 | 7.37 |
| 14 | 8.04 | 8.2 | 8.35 | 8.51 | 8.77 | 8.72 | 8.44 | 7.99 |
| 16 | 8.19 | 8.37 | 8.57 | 8.65 | 9.13 | 9.11 | 8.81 | 8.38 |
| 20 | 8.32 | 8.55 | 8.91 | 9.1 | 9.56 | 9.87 | 9.62 | 9.08 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.55 | 143.9° | 3.75 |
| 8 | 40.8° | 4.32 | 147.5° | 4.75 |
| 10 | 40.6° | 4.93 | 151.1° | 5.6 |
| 12 | 40° | 5.42 | 152.9° | 6.41 |
| 14 | 38.4° | 5.74 | 159.2° | 7.1 |
| 16 | 37.8° | 5.89 | 171.8° | 7.68 |
| 20 | 37.3° | 6.02 | 179° | 8.47 |
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