PRYDWEN
ITA ZIGGURAT 9.16Sail number ITA/ITA15374
GPH
710
OSN
689.1
LOA
9.16 m
Displacement
3686 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6543
Medium
0.8807
High
1.0102
Triple Offshore
Low
0.8333
Medium
1.0716
High
1.1933
Boat Specifications
Dimensions
- Length overall
- 9.16 m
- Beam
- 3.01 m
- Draft
- 1.7 m
- Displacement
- 3686 kg
- Crew weight
- 480 kg
- Wetted surface
- 18.07 m²
Sails
- Mainsail
- 18.73 m²
- Genoa
- 29.18 m²
- Spinnaker
- 67.68 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- ZIGGURAT 9.16
- Builder
- CPR
- Designer
- VALLICELLI & C.
- Year built
- 1977
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.57 | 4.77 | 4.93 | 4.87 | 4.97 | 4.83 | 4.44 | 3.84 |
| 8 | 5.38 | 5.62 | 5.78 | 5.85 | 5.98 | 5.88 | 5.42 | 4.76 |
| 10 | 5.95 | 6.1 | 6.22 | 6.34 | 6.46 | 6.4 | 6.17 | 5.62 |
| 12 | 6.21 | 6.34 | 6.46 | 6.57 | 6.77 | 6.73 | 6.54 | 6.22 |
| 14 | 6.34 | 6.49 | 6.65 | 6.7 | 7.07 | 7.07 | 6.85 | 6.55 |
| 16 | 6.41 | 6.58 | 6.81 | 6.91 | 7.3 | 7.39 | 7.19 | 6.84 |
| 20 | 6.44 | 6.65 | 7.02 | 7.27 | 7.56 | 7.83 | 7.84 | 7.46 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.3° | 3.07 | 148° | 3.32 |
| 8 | 40.4° | 3.62 | 151.9° | 4.12 |
| 10 | 41° | 4.08 | 151.2° | 4.87 |
| 12 | 39.3° | 4.39 | 161.4° | 5.53 |
| 14 | 38.7° | 4.53 | 180° | 6.09 |
| 16 | 38.4° | 4.59 | 180° | 6.44 |
| 20 | 38.8° | 4.59 | 180° | 7.01 |
Loading polar chart…