VIRUS
ITA RivettoSail number ITA/ITA9293
GPH
732.3
OSN
713.9
LOA
7.511 m
Displacement
1056 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5595
Medium
0.7492
High
0.8302
Triple Offshore
Low
0.7236
Medium
0.9224
High
1.0162
Boat Specifications
Dimensions
- Length overall
- 7.511 m
- Beam
- 2.52 m
- Draft
- 1.36 m
- Displacement
- 1056 kg
- Crew weight
- 320 kg
- Wetted surface
- 10.74 m²
Sails
- Mainsail
- 16.52 m²
- Genoa
- 12.23 m²
- Spinnaker
- 25.99 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Rivetto
- Builder
- Negri Nautica
- Designer
- Fontana/Maletto/Na
- Year built
- 1978
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.62 | 4.89 | 5.08 | 5.03 | 4.92 | 4.73 | 4.18 | 3.53 |
| 8 | 5.42 | 5.63 | 5.79 | 5.81 | 5.81 | 5.68 | 5.15 | 4.49 |
| 10 | 5.8 | 5.96 | 6.12 | 6.25 | 6.3 | 6.19 | 5.89 | 5.33 |
| 12 | 5.93 | 6.14 | 6.41 | 6.56 | 6.78 | 6.67 | 6.32 | 5.95 |
| 14 | 5.97 | 6.2 | 6.58 | 6.83 | 7.18 | 7.12 | 6.78 | 6.36 |
| 16 | 5.97 | 6.22 | 6.66 | 7.05 | 7.5 | 7.61 | 7.24 | 6.78 |
| 20 | 5.96 | 6.24 | 6.69 | 7.21 | 7.99 | 8.7 | 8.52 | 7.71 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.02 | 149° | 3.05 |
| 8 | 42° | 3.62 | 152° | 3.89 |
| 10 | 40.5° | 4.02 | 154° | 4.65 |
| 12 | 40.1° | 4.13 | 170° | 5.36 |
| 14 | 40.5° | 4.13 | 180° | 5.9 |
| 16 | 41.2° | 4.1 | 180° | 6.29 |
| 20 | 43.5° | 3.97 | 180° | 7.09 |
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