VITTORIA ZIZI
ITA GRAND SOLEIL 463Sail number ITA/ITA17051
Stored record updated May 13, 2026 UTC.
GPH
604.4
OSN
587.6
LOA
13.98 m
Displacement
11255 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7212
Medium
1.0188
High
1.2288
Triple Offshore
Low
0.949
Medium
1.2699
High
1.4621
Boat Specifications
Dimensions
- Length overall
- 13.98 m
- Beam
- 4.4 m
- Draft
- 2.23 m
- Displacement
- 11255 kg
- Crew weight
- 800 kg
- Wetted surface
- 40.8 m²
Sails
- Mainsail
- 60.12 m²
- Genoa
- 65.99 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- GRAND SOLEIL 463
- Builder
- DEL PARDO
- Designer
- J & J
- Year built
- 1998
Performance data
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.66 | 5.99 | 6.26 | 6.23 | 5.64 | 5.26 | 4.52 | 3.77 |
| 8 | 6.72 | 7.07 | 7.32 | 7.31 | 6.68 | 6.39 | 5.66 | 4.83 |
| 10 | 7.49 | 7.73 | 7.89 | 7.92 | 7.6 | 7.31 | 6.6 | 5.77 |
| 12 | 7.88 | 8.06 | 8.21 | 8.26 | 8.09 | 7.89 | 7.4 | 6.6 |
| 14 | 8.08 | 8.27 | 8.46 | 8.54 | 8.41 | 8.26 | 7.92 | 7.33 |
| 16 | 8.18 | 8.4 | 8.7 | 8.83 | 8.74 | 8.58 | 8.25 | 7.86 |
| 20 | 8.27 | 8.53 | 9 | 9.37 | 9.45 | 9.3 | 8.88 | 8.5 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.3° | 3.7 | 142.3° | 3.26 |
| 8 | 41.8° | 4.46 | 150° | 4.18 |
| 10 | 41.5° | 5.07 | 169.2° | 5.08 |
| 12 | 39.8° | 5.52 | 170.5° | 5.89 |
| 14 | 38.6° | 5.74 | 171.2° | 6.65 |
| 16 | 38.4° | 5.87 | 173° | 7.32 |
| 20 | 38.1° | 5.95 | 176.6° | 8.17 |
VPP POLAR · BOAT SPEED BY TWAKT
Hover or tap the chart, or use the slider, to read boat speeds.
True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Data table
| TWA | Boat speed in 6 kt (kt) | Boat speed in 8 kt (kt) | Boat speed in 10 kt (kt) | Boat speed in 12 kt (kt) | Boat speed in 14 kt (kt) | Boat speed in 16 kt (kt) | Boat speed in 20 kt (kt) |
|---|---|---|---|---|---|---|---|
| 0° | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 52° | 5.66 | 6.72 | 7.49 | 7.88 | 8.08 | 8.18 | 8.27 |
| 60° | 5.99 | 7.07 | 7.73 | 8.06 | 8.27 | 8.40 | 8.53 |
| 75° | 6.26 | 7.32 | 7.89 | 8.21 | 8.46 | 8.70 | 9.00 |
| 90° | 6.23 | 7.31 | 7.92 | 8.26 | 8.54 | 8.83 | 9.37 |
| 110° | 5.64 | 6.68 | 7.60 | 8.09 | 8.41 | 8.74 | 9.45 |
| 120° | 5.26 | 6.39 | 7.31 | 7.89 | 8.26 | 8.58 | 9.30 |
| 135° | 4.52 | 5.66 | 6.60 | 7.40 | 7.92 | 8.25 | 8.88 |
| 150° | 3.77 | 4.83 | 5.77 | 6.60 | 7.33 | 7.86 | 8.50 |