TESTARDA
ITA Bonin 31Sail number ITA/ITATSTDA22
GPH
613.9
OSN
598.5
LOA
9.4 m
Displacement
3001 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6934
Medium
0.8913
High
0.9917
Triple Offshore
Low
0.8814
Medium
1.089
High
1.2024
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
- 19.09 m²
Sails
- Mainsail
- 35.49 m²
- Genoa
- 25.68 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 82.6 m²
Design
- Type
- Bonin 31
- Builder
- Bonin
- Designer
- Cossutti
- Year built
- 2006
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.6 | 5.85 | 6.01 | 5.89 | 5.92 | 5.77 | 5.21 | 4.42 |
| 8 | 6.43 | 6.6 | 6.71 | 6.75 | 6.85 | 6.75 | 6.33 | 5.54 |
| 10 | 6.82 | 6.98 | 7.1 | 7.16 | 7.38 | 7.31 | 7 | 6.41 |
| 12 | 6.99 | 7.18 | 7.4 | 7.44 | 7.82 | 7.82 | 7.5 | 6.95 |
| 14 | 7.08 | 7.29 | 7.6 | 7.77 | 8.16 | 8.33 | 8.02 | 7.32 |
| 16 | 7.15 | 7.37 | 7.74 | 8.03 | 8.42 | 8.85 | 8.61 | 7.68 |
| 20 | 7.2 | 7.46 | 7.93 | 8.41 | 8.94 | 9.66 | 10.37 | 8.51 |
| 24 | 7.16 | 7.46 | 8 | 8.65 | 9.45 | 10.58 | 13.14 | 11.97 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.73 | 143.9° | 3.83 |
| 8 | 39.7° | 4.46 | 148.4° | 4.8 |
| 10 | 37.7° | 4.86 | 149.9° | 5.55 |
| 12 | 37.3° | 5.03 | 150.7° | 6.02 |
| 14 | 37° | 5.11 | 172.7° | 6.45 |
| 16 | 37° | 5.16 | 175.8° | 6.92 |
| 20 | 37.5° | 5.16 | 175.7° | 7.67 |
| 24 | 39.6° | 5 | 141.8° | 10.37 |
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