Double B
AUS Division 1Sail number AUS/SP397
GPH
648.4
OSN
626.1
LOA
9.7 m
Displacement
3085 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6026
Medium
0.853
High
1.0046
Triple Offshore
Low
0.7868
Medium
1.0535
High
1.2101
Boat Specifications
Dimensions
- Length overall
- 9.7 m
- Beam
- 3.28 m
- Draft
- 2.03 m
- Displacement
- 3085 kg
- Crew weight
- 557 kg
- Wetted surface
- 20.38 m²
Sails
- Mainsail
- 32.82 m²
- Genoa
- 22.52 m²
- Spinnaker
- 54.95 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Division 1
- Builder
- Unknown
- Designer
- Swarbrick 9.7
- Year built
- 2000
- Stability index
- 109.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.96 | 5.26 | 5.5 | 5.42 | 5.37 | 5.17 | 4.61 | 3.78 |
| 8 | 5.97 | 6.27 | 6.5 | 6.52 | 6.55 | 6.36 | 5.72 | 4.86 |
| 10 | 6.64 | 6.83 | 6.98 | 7.11 | 7.16 | 7.05 | 6.67 | 5.86 |
| 12 | 6.98 | 7.14 | 7.31 | 7.51 | 7.65 | 7.53 | 7.18 | 6.71 |
| 14 | 7.14 | 7.36 | 7.63 | 7.76 | 8.18 | 8.06 | 7.64 | 7.18 |
| 16 | 7.23 | 7.48 | 7.9 | 8.11 | 8.68 | 8.63 | 8.15 | 7.61 |
| 20 | 7.29 | 7.58 | 8.14 | 8.73 | 9.32 | 9.93 | 9.4 | 8.61 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.3° | 3.22 | 145.1° | 3.28 |
| 8 | 41.8° | 3.95 | 149.3° | 4.21 |
| 10 | 41.1° | 4.54 | 149.3° | 5.07 |
| 12 | 38.7° | 4.97 | 156.5° | 5.89 |
| 14 | 37.6° | 5.14 | 169.4° | 6.51 |
| 16 | 37° | 5.22 | 178.4° | 7.01 |
| 20 | 37.5° | 5.23 | 177.2° | 7.84 |
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