DANAI
GRE ATLANTIC 31Sail number GRE/GRE1805
GPH
774.7
OSN
748.2
LOA
9.34 m
Displacement
3300 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.4971
Medium
0.6983
High
0.8272
Triple Offshore
Low
0.6502
Medium
0.8866
High
1.0201
Boat Specifications
Dimensions
- Length overall
- 9.34 m
- Beam
- 3.41 m
- Draft
- 1.51 m
- Displacement
- 3300 kg
- Crew weight
- 320 kg
- Wetted surface
- 19.2 m²
Sails
- Mainsail
- 18.18 m²
- Genoa
- 18.05 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 57.43 m²
Design
- Type
- ATLANTIC 31
- Builder
- ATLANTIC
- Designer
- J & J
- Year built
- 1990
- Stability index
- 103.6
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.76 | 4.02 | 4.2 | 4.61 | 4.71 | 4.53 | 4.07 | 3.47 |
| 8 | 4.67 | 4.94 | 5.18 | 5.65 | 5.77 | 5.61 | 5.15 | 4.46 |
| 10 | 5.31 | 5.59 | 5.87 | 6.31 | 6.44 | 6.34 | 5.99 | 5.28 |
| 12 | 5.79 | 6.04 | 6.27 | 6.66 | 6.83 | 6.79 | 6.53 | 5.88 |
| 14 | 6.11 | 6.34 | 6.55 | 6.85 | 7.14 | 7.14 | 6.92 | 6.28 |
| 16 | 6.29 | 6.51 | 6.75 | 6.96 | 7.42 | 7.47 | 7.27 | 6.61 |
| 20 | 6.36 | 6.63 | 7 | 7.19 | 7.88 | 8.24 | 8.01 | 7.15 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 46° | 2.39 | 144.8° | 3 |
| 8 | 44.8° | 3.01 | 145.2° | 3.86 |
| 10 | 43.9° | 3.47 | 145.7° | 4.57 |
| 12 | 43° | 3.83 | 146.4° | 5.09 |
| 14 | 42° | 4.11 | 148.4° | 5.44 |
| 16 | 41.7° | 4.26 | 173° | 5.93 |
| 20 | 42.4° | 4.23 | 176.3° | 6.65 |
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