Anthea
AUS First 31.7Sail number AUS/SB3107
GPH
674.2
OSN
649.8
LOA
9.61 m
Displacement
3908 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5929
Medium
0.8239
High
0.965
Triple Offshore
Low
0.7626
Medium
1.0117
High
1.1492
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3908 kg
- Crew weight
- 596 kg
- Wetted surface
- 22.44 m²
Sails
- Mainsail
- 23.8 m²
- Genoa
- 26.67 m²
- Spinnaker
- 60.9 m²
- Asymmetric spinnaker
- 52.91 m²
Design
- Type
- First 31.7
- Builder
- Beneteau
- Designer
- Group Finot
- Year built
- 1998
- Stability index
- 108.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.83 | 5.07 | 5.21 | 5.08 | 5.09 | 4.92 | 4.42 | 3.72 |
| 8 | 5.76 | 5.99 | 6.13 | 6.14 | 6.19 | 6.03 | 5.51 | 4.8 |
| 10 | 6.34 | 6.53 | 6.67 | 6.78 | 6.86 | 6.76 | 6.37 | 5.71 |
| 12 | 6.69 | 6.84 | 6.99 | 7.15 | 7.27 | 7.2 | 6.91 | 6.45 |
| 14 | 6.89 | 7.05 | 7.23 | 7.42 | 7.65 | 7.59 | 7.31 | 6.93 |
| 16 | 6.98 | 7.18 | 7.43 | 7.6 | 8.01 | 7.97 | 7.69 | 7.3 |
| 20 | 7.05 | 7.28 | 7.68 | 7.97 | 8.59 | 8.74 | 8.52 | 8.03 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.17 | 146° | 3.23 |
| 8 | 41.4° | 3.88 | 149.6° | 4.15 |
| 10 | 39.6° | 4.38 | 152.8° | 4.96 |
| 12 | 38.2° | 4.75 | 157.7° | 5.66 |
| 14 | 37.5° | 4.94 | 168.2° | 6.26 |
| 16 | 37° | 5.02 | 177.2° | 6.75 |
| 20 | 37.3° | 5.05 | 179° | 7.46 |
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