TESTARDA
ITA Bonin 31Sail number ITA/ITATSTDA22
GPH
618.1
OSN
602.8
LOA
9.4 m
Displacement
3001 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6786
Medium
0.8847
High
0.9855
Triple Offshore
Low
0.8691
Medium
1.0851
High
1.2028
Boat Specifications
Dimensions
- Length overall
- 9.4 m
- Beam
- 3.34 m
- Draft
- 1.97 m
- Displacement
- 3001 kg
- Crew weight
- 600 kg
- Wetted surface
- 19.11 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
- 113.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.43 | 5.73 | 5.97 | 5.89 | 5.93 | 5.76 | 5.2 | 4.42 |
| 8 | 6.36 | 6.56 | 6.71 | 6.79 | 6.87 | 6.78 | 6.36 | 5.54 |
| 10 | 6.79 | 6.95 | 7.08 | 7.18 | 7.39 | 7.31 | 7.01 | 6.45 |
| 12 | 6.95 | 7.15 | 7.39 | 7.45 | 7.89 | 7.87 | 7.51 | 6.96 |
| 14 | 7.02 | 7.24 | 7.62 | 7.83 | 8.24 | 8.46 | 8.07 | 7.32 |
| 16 | 7.06 | 7.29 | 7.75 | 8.15 | 8.53 | 8.99 | 8.69 | 7.71 |
| 20 | 7.16 | 7.44 | 7.84 | 8.5 | 9.08 | 9.8 | 10.61 | 8.89 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.57 | 144.8° | 3.83 |
| 8 | 41.2° | 4.3 | 147.9° | 4.79 |
| 10 | 39° | 4.78 | 150° | 5.59 |
| 12 | 38.2° | 4.96 | 151.6° | 6.04 |
| 14 | 37.8° | 5.03 | 171.8° | 6.47 |
| 16 | 37.6° | 5.09 | 176.6° | 6.92 |
| 20 | 38.2° | 5.11 | 140.8° | 7.7 |
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