ANNA MARIA II
GRE ATLANTIC 31Sail number GRE/GRE920
GPH
712.1
OSN
688.6
LOA
9.34 m
Displacement
4074 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.559
Medium
0.774
High
0.9131
Triple Offshore
Low
0.7223
Medium
0.9567
High
1.0877
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
- 105.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.46 | 4.75 | 4.95 | 4.88 | 4.91 | 4.77 | 4.34 | 3.7 |
| 8 | 5.31 | 5.62 | 5.86 | 5.84 | 5.99 | 5.84 | 5.35 | 4.7 |
| 10 | 5.96 | 6.21 | 6.38 | 6.49 | 6.6 | 6.52 | 6.21 | 5.57 |
| 12 | 6.34 | 6.51 | 6.66 | 6.82 | 6.95 | 6.89 | 6.68 | 6.29 |
| 14 | 6.55 | 6.71 | 6.87 | 7.01 | 7.27 | 7.23 | 7.01 | 6.7 |
| 16 | 6.65 | 6.84 | 7.05 | 7.14 | 7.59 | 7.59 | 7.35 | 7.01 |
| 20 | 6.71 | 6.93 | 7.32 | 7.57 | 8 | 8.24 | 8.07 | 7.66 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.4° | 2.88 | 146.9° | 3.21 |
| 8 | 43° | 3.48 | 151.1° | 4.07 |
| 10 | 42.6° | 3.94 | 152° | 4.83 |
| 12 | 41.8° | 4.34 | 157.4° | 5.54 |
| 14 | 40.6° | 4.57 | 170° | 6.11 |
| 16 | 39.9° | 4.68 | 177.2° | 6.55 |
| 20 | 40° | 4.72 | 179° | 7.15 |
Loading polar chart…