TOPITO
ITA First 31.7Sail number ITA/ITA13983
GPH
666.5
OSN
646.8
LOA
9.61 m
Displacement
3754 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6036
Medium
0.8273
High
0.9514
Triple Offshore
Low
0.7808
Medium
1.0192
High
1.1421
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3754 kg
- Crew weight
- 420 kg
- Wetted surface
- 22.04 m²
Sails
- Mainsail
- 25.47 m²
- Genoa
- 31.56 m²
- Spinnaker
- 60.72 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 31.7
- Builder
- Beneteau
- Designer
- Finot
- Year built
- 1996
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.94 | 5.23 | 5.47 | 5.41 | 5.2 | 5.04 | 4.55 | 3.84 |
| 8 | 5.84 | 6.13 | 6.35 | 6.34 | 6.31 | 6.16 | 5.61 | 4.88 |
| 10 | 6.46 | 6.66 | 6.81 | 6.84 | 6.93 | 6.85 | 6.48 | 5.78 |
| 12 | 6.74 | 6.91 | 7.08 | 7.15 | 7.31 | 7.24 | 6.98 | 6.53 |
| 14 | 6.84 | 7.04 | 7.28 | 7.39 | 7.7 | 7.64 | 7.35 | 6.98 |
| 16 | 6.89 | 7.09 | 7.43 | 7.65 | 8.05 | 8.08 | 7.77 | 7.32 |
| 20 | 6.88 | 7.11 | 7.53 | 8.04 | 8.47 | 8.91 | 8.72 | 8.12 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.22 | 146° | 3.32 |
| 8 | 41.2° | 3.89 | 150° | 4.23 |
| 10 | 40.5° | 4.42 | 152° | 5.02 |
| 12 | 39.4° | 4.72 | 157° | 5.73 |
| 14 | 38.6° | 4.83 | 180° | 6.36 |
| 16 | 38.6° | 4.87 | 180° | 6.85 |
| 20 | 39.2° | 4.82 | 180° | 7.54 |
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