TENACIOUS
USA J 111Sail number USA/USA73
Stored record updated May 13, 2026 UTC.
GPH
566.1
OSN
551.6
LOA
11.121 m
Displacement
4313 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7352
Medium
0.9669
High
1.0873
Triple Offshore
Low
0.9465
Medium
1.1864
High
1.3197
Boat Specifications
Dimensions
- Length overall
- 11.121 m
- Beam
- 3.3 m
- Draft
- 2.19 m
- Displacement
- 4313 kg
- Crew weight
- 650 kg
- Wetted surface
- 25.53 m²
Sails
- Mainsail
- 39.12 m²
- Genoa
- 33.13 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 127.43 m²
Design
- Type
- J 111
- Builder
- CCFC
- Designer
- Johnstone
- Year built
- 2010
- Stability index
- 121.7
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 | 5.87 | 6.17 | 6.52 | 6.74 | 6.54 | 6.21 | 5.58 | 4.72 |
| 8 | 6.93 | 7.14 | 7.32 | 7.57 | 7.53 | 7.41 | 6.94 | 5.98 |
| 10 | 7.37 | 7.56 | 7.71 | 7.95 | 8.08 | 8.03 | 7.74 | 7.02 |
| 12 | 7.55 | 7.75 | 8.01 | 8.2 | 8.56 | 8.56 | 8.37 | 7.71 |
| 14 | 7.64 | 7.87 | 8.21 | 8.42 | 9 | 9.05 | 9.03 | 8.19 |
| 16 | 7.71 | 7.94 | 8.34 | 8.7 | 9.36 | 9.63 | 9.8 | 8.74 |
| 20 | 7.76 | 8.02 | 8.5 | 9.05 | 10.02 | 10.77 | 11.68 | 10.43 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.87 | 143.3° | 4.09 |
| 8 | 40.6° | 4.74 | 146.6° | 5.18 |
| 10 | 38.2° | 5.21 | 149.8° | 6.08 |
| 12 | 37.2° | 5.4 | 151.2° | 6.68 |
| 14 | 37° | 5.5 | 148.8° | 7.09 |
| 16 | 37° | 5.56 | 146.4° | 7.56 |
| 20 | 37.2° | 5.57 | 143.2° | 9.03 |
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° | 5.87 | 6.93 | 7.37 | 7.55 | 7.64 | 7.71 | 7.76 |
| 60° | 6.17 | 7.14 | 7.56 | 7.75 | 7.87 | 7.94 | 8.02 |
| 75° | 6.52 | 7.32 | 7.71 | 8.01 | 8.21 | 8.34 | 8.50 |
| 90° | 6.74 | 7.57 | 7.95 | 8.20 | 8.42 | 8.70 | 9.05 |
| 110° | 6.54 | 7.53 | 8.08 | 8.56 | 9.00 | 9.36 | 10.02 |
| 120° | 6.21 | 7.41 | 8.03 | 8.56 | 9.05 | 9.63 | 10.77 |
| 135° | 5.58 | 6.94 | 7.74 | 8.37 | 9.03 | 9.80 | 11.68 |
| 150° | 4.72 | 5.98 | 7.02 | 7.71 | 8.19 | 8.74 | 10.43 |