YPSIPYLI
GRE ATLANTIC 31Sail number GRE/GRE1798
GPH
751.5
OSN
723.6
LOA
9.34 m
Displacement
4414 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5221
Medium
0.734
High
0.867
Triple Offshore
Low
0.675
Medium
0.9123
High
1.0406
Boat Specifications
Dimensions
- Length overall
- 9.34 m
- Beam
- 3.41 m
- Draft
- 1.61 m
- Displacement
- 4414 kg
- Crew weight
- 250 kg
- Wetted surface
- 21.11 m²
Sails
- Mainsail
- 19.62 m²
- Genoa
- 27.22 m²
- Spinnaker
- 64.98 m²
- Asymmetric spinnaker
- 51.98 m²
Design
- Type
- ATLANTIC 31
- Builder
- ATLANTIC MARINE
- Designer
- JACOPIN & JACOPIN
- Year built
- 1993
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.1 | 4.37 | 4.53 | 4.52 | 4.67 | 4.53 | 4.05 | 3.47 |
| 8 | 4.96 | 5.22 | 5.41 | 5.52 | 5.71 | 5.58 | 5.12 | 4.48 |
| 10 | 5.57 | 5.82 | 6.02 | 6.2 | 6.38 | 6.31 | 5.97 | 5.36 |
| 12 | 6 | 6.21 | 6.4 | 6.59 | 6.76 | 6.73 | 6.51 | 6.07 |
| 14 | 6.26 | 6.45 | 6.64 | 6.82 | 7.03 | 7.03 | 6.87 | 6.54 |
| 16 | 6.39 | 6.58 | 6.8 | 6.95 | 7.26 | 7.31 | 7.17 | 6.87 |
| 20 | 6.43 | 6.66 | 7 | 7.19 | 7.74 | 7.87 | 7.81 | 7.45 |
| 24 | 6.38 | 6.66 | 7.06 | 7.41 | 8.03 | 8.52 | 8.62 | 8.11 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.5° | 2.63 | 146.7° | 3 |
| 8 | 43.6° | 3.26 | 149.8° | 3.88 |
| 10 | 42.4° | 3.71 | 152.3° | 4.65 |
| 12 | 41.6° | 4.05 | 157.2° | 5.32 |
| 14 | 41.2° | 4.28 | 168.2° | 5.89 |
| 16 | 40.9° | 4.38 | 176.3° | 6.37 |
| 20 | 41.2° | 4.38 | 178.6° | 7 |
| 24 | 42.5° | 4.25 | 178.6° | 7.54 |
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