MOMENTS
ITA PROTO HALF TONNERSail number ITA/ITA9314
GPH
650.4
OSN
633.9
LOA
9.26 m
Displacement
2432 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7213
Medium
0.9552
High
1.0729
Triple Offshore
Low
0.9266
Medium
1.1625
High
1.2828
Boat Specifications
Dimensions
- Length overall
- 9.26 m
- Beam
- 3.09 m
- Draft
- 1.9 m
- Displacement
- 2432 kg
- Crew weight
- 450 kg
- Wetted surface
- 15.97 m²
Sails
- Mainsail
- 28.54 m²
- Genoa
- 23.61 m²
- Spinnaker
- 58.41 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- PROTO HALF TONNER
- Builder
- PEZZINI
- Designer
- A.VALLICELLI & C.
- Year built
- 1981
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.29 | 5.54 | 5.73 | 5.64 | 5.54 | 5.34 | 4.78 | 3.97 |
| 8 | 6.16 | 6.32 | 6.43 | 6.44 | 6.48 | 6.36 | 5.87 | 5.02 |
| 10 | 6.49 | 6.63 | 6.78 | 6.83 | 6.97 | 6.86 | 6.57 | 5.97 |
| 12 | 6.62 | 6.81 | 7.05 | 7.13 | 7.4 | 7.34 | 7.01 | 6.61 |
| 14 | 6.69 | 6.91 | 7.24 | 7.42 | 7.73 | 7.78 | 7.47 | 7.01 |
| 16 | 6.73 | 6.96 | 7.35 | 7.64 | 7.94 | 8.17 | 7.92 | 7.44 |
| 20 | 6.77 | 6.99 | 7.44 | 7.89 | 8.32 | 8.8 | 9.09 | 8.31 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.4° | 3.53 | 146.2° | 3.44 |
| 8 | 40.2° | 4.24 | 150.1° | 4.34 |
| 10 | 38.3° | 4.62 | 151.4° | 5.18 |
| 12 | 37.6° | 4.76 | 161.7° | 5.9 |
| 14 | 37.5° | 4.81 | 180° | 6.47 |
| 16 | 37.6° | 4.83 | 180° | 6.88 |
| 20 | 38° | 4.82 | 180° | 7.68 |
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