JOSHUA II
ITA Ziggurat 995Sail number ITA/ITA9461
GPH
675.8
OSN
658
LOA
9.96 m
Displacement
4089 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6157
Medium
0.8185
High
0.921
Triple Offshore
Low
0.7873
Medium
0.9979
High
1.0959
Boat Specifications
Dimensions
- Length overall
- 9.96 m
- Beam
- 3.24 m
- Draft
- 1.94 m
- Displacement
- 4089 kg
- Crew weight
- 420 kg
- Wetted surface
- 20.43 m²
Sails
- Mainsail
- 25.36 m²
- Genoa
- 31.25 m²
- Spinnaker
- 72.61 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Ziggurat 995
- Builder
- C.P.R.
- Designer
- A. Vallicelli & C.
- Year built
- 1981
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.92 | 5.17 | 5.37 | 5.3 | 5.26 | 5.11 | 4.66 | 4 |
| 8 | 5.78 | 6.02 | 6.2 | 6.19 | 6.29 | 6.18 | 5.73 | 5 |
| 10 | 6.28 | 6.44 | 6.58 | 6.62 | 6.76 | 6.72 | 6.47 | 5.89 |
| 12 | 6.49 | 6.64 | 6.8 | 6.86 | 7.09 | 7.07 | 6.86 | 6.51 |
| 14 | 6.56 | 6.75 | 6.97 | 7.08 | 7.36 | 7.42 | 7.21 | 6.87 |
| 16 | 6.6 | 6.8 | 7.1 | 7.29 | 7.53 | 7.75 | 7.58 | 7.19 |
| 20 | 6.58 | 6.81 | 7.22 | 7.6 | 7.8 | 8.12 | 8.3 | 7.89 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.6° | 3.27 | 147° | 3.46 |
| 8 | 40.5° | 3.89 | 151° | 4.33 |
| 10 | 40.5° | 4.33 | 152° | 5.12 |
| 12 | 39.8° | 4.55 | 160.5° | 5.78 |
| 14 | 39.4° | 4.62 | 180° | 6.37 |
| 16 | 39.8° | 4.64 | 180° | 6.76 |
| 20 | 40.1° | 4.61 | 180° | 7.39 |
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