FREE WIND
ITA Ziggurat 995Sail number ITA/ITA9390
GPH
683.2
OSN
662.8
LOA
9.96 m
Displacement
3850 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6102
Medium
0.8155
High
0.9184
Triple Offshore
Low
0.7789
Medium
0.9877
High
1.0833
Boat Specifications
Dimensions
- Length overall
- 9.96 m
- Beam
- 3.24 m
- Draft
- 1.91 m
- Displacement
- 3850 kg
- Crew weight
- 380 kg
- Wetted surface
- 19.89 m²
Sails
- Mainsail
- 22.18 m²
- Genoa
- 29.5 m²
- Spinnaker
- 69.64 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Ziggurat 995
- Builder
- C.P.R.
- Designer
- A.Vallicelli & C.
- Year built
- 1981
- Stability index
- 127.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.92 | 5.16 | 5.31 | 5.19 | 5.2 | 5.05 | 4.57 | 3.88 |
| 8 | 5.76 | 5.95 | 6.09 | 6.04 | 6.18 | 6.08 | 5.64 | 4.94 |
| 10 | 6.19 | 6.35 | 6.47 | 6.5 | 6.66 | 6.62 | 6.36 | 5.83 |
| 12 | 6.4 | 6.55 | 6.7 | 6.74 | 6.96 | 6.96 | 6.78 | 6.42 |
| 14 | 6.49 | 6.66 | 6.85 | 6.93 | 7.21 | 7.26 | 7.11 | 6.8 |
| 16 | 6.54 | 6.71 | 6.97 | 7.1 | 7.42 | 7.54 | 7.44 | 7.11 |
| 20 | 6.57 | 6.76 | 7.09 | 7.37 | 7.7 | 8.06 | 8.19 | 7.79 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.26 | 146° | 3.36 |
| 8 | 40.5° | 3.93 | 150.2° | 4.28 |
| 10 | 39° | 4.35 | 153.8° | 5.07 |
| 12 | 38.2° | 4.55 | 161° | 5.71 |
| 14 | 37.8° | 4.63 | 175.4° | 6.26 |
| 16 | 38.2° | 4.66 | 179° | 6.66 |
| 20 | 38.8° | 4.65 | 179° | 7.27 |
Loading polar chart…