ISABELLA
ITA Yawl prog.n.133Sail number ITA/ITA13567
GPH
596.4
OSN
582.1
LOA
13.968 m
Displacement
9904 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6857
Medium
0.9114
High
1.0444
Triple Offshore
Low
0.8874
Medium
1.1335
High
1.2533
Boat Specifications
Dimensions
- Length overall
- 13.968 m
- Beam
- 3.46 m
- Draft
- 2.26 m
- Displacement
- 9904 kg
- Crew weight
- 850 kg
- Wetted surface
- 35.35 m²
Sails
- Mainsail
- 49.46 m²
- Genoa
- 72.97 m²
- Spinnaker
- 130.97 m²
- Asymmetric spinnaker
- 136.35 m²
Design
- Type
- Yawl prog.n.133
- Builder
- C. Alto Adriatico
- Designer
- Sciarrelli
- Year built
- 1999
- Stability index
- 128.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.56 | 5.87 | 6.11 | 6.09 | 5.95 | 5.83 | 5.24 | 4.42 |
| 8 | 6.63 | 6.96 | 7.17 | 7.22 | 7.25 | 7.12 | 6.48 | 5.53 |
| 10 | 7.21 | 7.48 | 7.65 | 7.79 | 7.85 | 7.8 | 7.46 | 6.55 |
| 12 | 7.45 | 7.68 | 7.88 | 8.08 | 8.15 | 8.19 | 7.95 | 7.36 |
| 14 | 7.57 | 7.8 | 8.04 | 8.29 | 8.34 | 8.53 | 8.32 | 7.84 |
| 16 | 7.65 | 7.87 | 8.14 | 8.44 | 8.52 | 8.77 | 8.72 | 8.18 |
| 20 | 7.75 | 7.93 | 8.22 | 8.62 | 8.94 | 9.15 | 9.53 | 8.92 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 3.65 | 143.3° | 3.83 |
| 8 | 41.8° | 4.39 | 146.6° | 4.79 |
| 10 | 42° | 4.82 | 146° | 5.68 |
| 12 | 41.4° | 5.08 | 152.4° | 6.39 |
| 14 | 40.6° | 5.23 | 158.6° | 6.96 |
| 16 | 40.5° | 5.31 | 166.4° | 7.41 |
| 20 | 39° | 5.52 | 175.7° | 8.11 |
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