VIRUS
ITA RivettoSail number ITA/ITA9293
GPH
742.5
OSN
723.2
LOA
7.511 m
Displacement
1056 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5653
Medium
0.7457
High
0.823
Triple Offshore
Low
0.7252
Medium
0.9041
High
0.9903
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
- 10.8 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
- Stability index
- 80
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.75 | 4.96 | 5.08 | 4.99 | 4.88 | 4.69 | 4.12 | 3.45 |
| 8 | 5.42 | 5.57 | 5.66 | 5.67 | 5.66 | 5.54 | 5.08 | 4.46 |
| 10 | 5.69 | 5.82 | 5.96 | 6.04 | 6.1 | 6 | 5.73 | 5.27 |
| 12 | 5.78 | 5.94 | 6.15 | 6.25 | 6.47 | 6.37 | 6.12 | 5.81 |
| 14 | 5.83 | 6.01 | 6.28 | 6.48 | 6.8 | 6.78 | 6.48 | 6.16 |
| 16 | 5.86 | 6.05 | 6.36 | 6.67 | 7.12 | 7.24 | 6.9 | 6.51 |
| 20 | 5.85 | 6.07 | 6.45 | 6.9 | 7.62 | 8.38 | 8.35 | 7.44 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.13 | 146.9° | 2.99 |
| 8 | 40.2° | 3.75 | 151.4° | 3.86 |
| 10 | 38.2° | 4.04 | 157.7° | 4.61 |
| 12 | 38.2° | 4.11 | 170° | 5.26 |
| 14 | 38.7° | 4.13 | 179° | 5.75 |
| 16 | 39° | 4.12 | 179° | 6.09 |
| 20 | 40.8° | 4.03 | 178.4° | 6.78 |
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