ANNA MARIA II
GRE ATLANTIC 31Sail number GRE/GRE920
GPH
711.2
OSN
687.2
LOA
9.34 m
Displacement
4074 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5674
Medium
0.7797
High
0.9079
Triple Offshore
Low
0.7286
Medium
0.9564
High
1.0771
Boat Specifications
Dimensions
- Length overall
- 9.34 m
- Beam
- 3.41 m
- Draft
- 1.59 m
- Displacement
- 4074 kg
- Crew weight
- 465 kg
- Wetted surface
- 20.69 m²
Sails
- Mainsail
- 20.43 m²
- Genoa
- 29.99 m²
- Spinnaker
- 64.9 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- ATLANTIC 31
- Builder
- ATLANTIC
- Designer
- JACOPIN & JACOPIN
- Year built
- 1990
- Stability index
- 105.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.58 | 4.83 | 4.97 | 4.87 | 4.89 | 4.75 | 4.3 | 3.66 |
| 8 | 5.42 | 5.66 | 5.81 | 5.77 | 5.9 | 5.77 | 5.32 | 4.68 |
| 10 | 5.98 | 6.17 | 6.31 | 6.39 | 6.52 | 6.44 | 6.12 | 5.54 |
| 12 | 6.31 | 6.46 | 6.61 | 6.72 | 6.88 | 6.84 | 6.61 | 6.21 |
| 14 | 6.5 | 6.65 | 6.82 | 6.91 | 7.16 | 7.15 | 6.96 | 6.64 |
| 16 | 6.59 | 6.77 | 6.98 | 7.05 | 7.41 | 7.44 | 7.28 | 6.96 |
| 20 | 6.66 | 6.86 | 7.18 | 7.38 | 7.84 | 8.08 | 7.95 | 7.55 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.2° | 2.98 | 146.9° | 3.17 |
| 8 | 42.4° | 3.61 | 150.5° | 4.06 |
| 10 | 41.2° | 4.07 | 153.3° | 4.81 |
| 12 | 40° | 4.4 | 159.2° | 5.48 |
| 14 | 39.4° | 4.58 | 172.1° | 6.04 |
| 16 | 39.3° | 4.66 | 177.2° | 6.49 |
| 20 | 39.4° | 4.69 | 179° | 7.09 |
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