PATRICIA
ITA First 50Sail number ITA/ITA17901
Stored record updated May 13, 2026 UTC.
GPH
545.4
OSN
529
LOA
15 m
Displacement
13002 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7342
Medium
1.0058
High
1.1566
Triple Offshore
Low
0.9519
Medium
1.247
High
1.4012
Boat Specifications
Dimensions
- Length overall
- 15 m
- Beam
- 4.36 m
- Draft
- 2.79 m
- Displacement
- 13002 kg
- Crew weight
- 1000 kg
- Wetted surface
- 46.44 m²
Sails
- Mainsail
- 73.45 m²
- Genoa
- 65.21 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 141.63 m²
Design
- Type
- First 50
- Builder
- Beneteau
- Designer
- Briand
- Year built
- 2006
- Stability index
- 139
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 | 6.15 | 6.5 | 6.76 | 6.63 | 6.28 | 6.07 | 5.39 | 4.52 |
| 8 | 7.3 | 7.6 | 7.8 | 7.73 | 7.63 | 7.44 | 6.76 | 5.78 |
| 10 | 8.02 | 8.24 | 8.4 | 8.37 | 8.45 | 8.32 | 7.82 | 6.87 |
| 12 | 8.37 | 8.58 | 8.76 | 8.77 | 8.95 | 8.86 | 8.5 | 7.75 |
| 14 | 8.54 | 8.77 | 9.02 | 9.1 | 9.37 | 9.32 | 8.98 | 8.34 |
| 16 | 8.65 | 8.88 | 9.22 | 9.38 | 9.74 | 9.78 | 9.44 | 8.73 |
| 20 | 8.76 | 9.02 | 9.45 | 9.84 | 10.26 | 10.7 | 10.45 | 9.42 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 4.02 | 142.4° | 3.91 |
| 8 | 41.2° | 4.91 | 146° | 5.01 |
| 10 | 39.4° | 5.55 | 148.4° | 5.95 |
| 12 | 38.2° | 5.91 | 149.3° | 6.71 |
| 14 | 37.5° | 6.09 | 150.2° | 7.22 |
| 16 | 37.5° | 6.2 | 170° | 7.64 |
| 20 | 37.2° | 6.31 | 176.3° | 8.63 |
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° | 6.15 | 7.30 | 8.02 | 8.37 | 8.54 | 8.65 | 8.76 |
| 60° | 6.50 | 7.60 | 8.24 | 8.58 | 8.77 | 8.88 | 9.02 |
| 75° | 6.76 | 7.80 | 8.40 | 8.76 | 9.02 | 9.22 | 9.45 |
| 90° | 6.63 | 7.73 | 8.37 | 8.77 | 9.10 | 9.38 | 9.84 |
| 110° | 6.28 | 7.63 | 8.45 | 8.95 | 9.37 | 9.74 | 10.26 |
| 120° | 6.07 | 7.44 | 8.32 | 8.86 | 9.32 | 9.78 | 10.70 |
| 135° | 5.39 | 6.76 | 7.82 | 8.50 | 8.98 | 9.44 | 10.45 |
| 150° | 4.52 | 5.78 | 6.87 | 7.75 | 8.34 | 8.73 | 9.42 |