ERA ORA
ITA 3/4 IORSail number ITA/ITA9795
GPH
675.5
OSN
657.6
LOA
9.797 m
Displacement
3365 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.671
Medium
0.9199
High
1.0508
Triple Offshore
Low
0.8731
Medium
1.1292
High
1.2555
Boat Specifications
Dimensions
- Length overall
- 9.797 m
- Beam
- 3.52 m
- Draft
- 1.93 m
- Displacement
- 3365 kg
- Crew weight
- 430 kg
- Wetted surface
- 19.6 m²
Sails
- Mainsail
- 33.58 m²
- Genoa
- 29.63 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- 3/4 IOR
- Builder
- MACIANTI
- Designer
- MALETTO-NAVONE-ST.
- Year built
- 1978
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.21 | 5.48 | 5.7 | 5.66 | 5.08 | 4.82 | 4.16 | 3.5 |
| 8 | 6.13 | 6.35 | 6.5 | 6.5 | 6.14 | 5.84 | 5.18 | 4.49 |
| 10 | 6.57 | 6.73 | 6.88 | 6.9 | 6.74 | 6.54 | 6.04 | 5.35 |
| 12 | 6.74 | 6.92 | 7.13 | 7.22 | 7.09 | 6.94 | 6.62 | 6.1 |
| 14 | 6.8 | 7.02 | 7.34 | 7.52 | 7.45 | 7.28 | 6.97 | 6.63 |
| 16 | 6.83 | 7.07 | 7.46 | 7.75 | 7.8 | 7.64 | 7.3 | 6.98 |
| 20 | 6.85 | 7.09 | 7.55 | 8.02 | 8.41 | 8.35 | 7.98 | 7.63 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.3° | 3.44 | 145.2° | 3.03 |
| 8 | 41.5° | 4.11 | 168.4° | 3.94 |
| 10 | 40.2° | 4.56 | 169.8° | 4.77 |
| 12 | 39.6° | 4.73 | 170.7° | 5.53 |
| 14 | 39.6° | 4.78 | 172.8° | 6.2 |
| 16 | 39.9° | 4.79 | 175.5° | 6.67 |
| 20 | 40.5° | 4.77 | 175.8° | 7.33 |
Loading polar chart…