ORSA MAGGIORE
ITA KetchSail number ITA/ITA12821
GPH
462.2
OSN
447.6
LOA
28.27 m
Displacement
66517 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.8209
Medium
1.1608
High
1.4048
Triple Offshore
Low
1.0796
Medium
1.4888
High
1.7342
Boat Specifications
Dimensions
- Length overall
- 28.27 m
- Beam
- 6.53 m
- Draft
- 4.28 m
- Displacement
- 66517 kg
- Crew weight
- 1700 kg
- Wetted surface
- 126.59 m²
Sails
- Mainsail
- 136.91 m²
- Genoa
- 186.27 m²
- Spinnaker
- 359.46 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Ketch
- Builder
- Tencara
- Designer
- A. Vallicelli & C.
- Year built
- 1994
- Stability index
- 127.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 6.69 | 7.21 | 7.67 | 7.63 | 7.29 | 7.11 | 6.39 | 5.28 |
| 8 | 8.24 | 8.76 | 9.21 | 9.16 | 9.07 | 8.91 | 8.05 | 6.73 |
| 10 | 9.41 | 9.97 | 10.42 | 10.4 | 10.52 | 10.4 | 9.47 | 7.99 |
| 12 | 10.24 | 10.72 | 11.09 | 11.3 | 11.35 | 11.29 | 10.65 | 9.14 |
| 14 | 10.68 | 11.13 | 11.48 | 11.76 | 11.71 | 11.79 | 11.37 | 10.15 |
| 16 | 10.95 | 11.35 | 11.75 | 12.07 | 12.06 | 12.17 | 11.85 | 10.96 |
| 20 | 11.2 | 11.58 | 12.06 | 12.35 | 12.76 | 12.69 | 12.78 | 11.91 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.9° | 4.26 | 138.9° | 4.57 |
| 8 | 43.8° | 5.35 | 141.5° | 5.83 |
| 10 | 43° | 6.17 | 143.9° | 6.92 |
| 12 | 42.6° | 6.74 | 144.3° | 7.91 |
| 14 | 41.8° | 7.13 | 147.8° | 8.79 |
| 16 | 41.2° | 7.4 | 151.1° | 9.5 |
| 20 | 40.5° | 7.71 | 168.2° | 10.7 |
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