TESTARDA
ITA Bonin 31Sail number ITA/ITATSTDA22
GPH
614
OSN
598.8
LOA
9.4 m
Displacement
3001 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6942
Medium
0.8904
High
0.9871
Triple Offshore
Low
0.8822
Medium
1.0887
High
1.1996
Boat Specifications
Dimensions
- Length overall
- 9.4 m
- Beam
- 3.34 m
- Draft
- 1.97 m
- Displacement
- 3001 kg
- Crew weight
- 540 kg
- Wetted surface
- 18.99 m²
Sails
- Mainsail
- 35.49 m²
- Genoa
- 25.68 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 81.7 m²
Design
- Type
- Bonin 31
- Builder
- Bonin
- Designer
- Cossutti
- Year built
- 2006
- Stability index
- 118.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.62 | 5.86 | 6.02 | 5.9 | 5.92 | 5.76 | 5.21 | 4.42 |
| 8 | 6.44 | 6.6 | 6.71 | 6.75 | 6.85 | 6.75 | 6.33 | 5.55 |
| 10 | 6.82 | 6.98 | 7.1 | 7.17 | 7.38 | 7.31 | 7 | 6.42 |
| 12 | 6.98 | 7.18 | 7.4 | 7.45 | 7.83 | 7.83 | 7.5 | 6.95 |
| 14 | 7.07 | 7.29 | 7.61 | 7.78 | 8.18 | 8.34 | 8.03 | 7.32 |
| 16 | 7.12 | 7.36 | 7.74 | 8.05 | 8.45 | 8.87 | 8.63 | 7.69 |
| 20 | 7.16 | 7.42 | 7.89 | 8.4 | 8.99 | 9.72 | 10.43 | 8.54 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.8° | 3.74 | 144.2° | 3.83 |
| 8 | 39.6° | 4.47 | 148.7° | 4.8 |
| 10 | 37.6° | 4.86 | 150.1° | 5.56 |
| 12 | 37.5° | 5.01 | 150.9° | 6.03 |
| 14 | 37.2° | 5.08 | 172.7° | 6.46 |
| 16 | 37.2° | 5.12 | 175.4° | 6.93 |
| 20 | 38.1° | 5.09 | 175.7° | 7.69 |
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