QA 2
USA J92SSail number USA/USA65
Stored record updated May 13, 2026 UTC.
GPH
626.6
OSN
609.9
LOA
9.141 m
Displacement
2778 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.669
Medium
0.8788
High
0.9956
Triple Offshore
Low
0.8557
Medium
1.0699
High
1.1978
Boat Specifications
Dimensions
- Length overall
- 9.141 m
- Beam
- 3.05 m
- Draft
- 1.92 m
- Displacement
- 2778 kg
- Crew weight
- 517 kg
- Wetted surface
- 19.07 m²
Sails
- Mainsail
- 30.21 m²
- Genoa
- 23.61 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 107.28 m²
Design
- Type
- J92S
- Builder
- JBoats Europe
- Designer
- Johnstone
- Year built
- 2006
- Stability index
- 113.4
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 | 5.2 | 5.48 | 5.68 | 5.85 | 5.99 | 5.87 | 5.25 | 4.48 |
| 8 | 6.13 | 6.34 | 6.47 | 6.66 | 6.82 | 6.77 | 6.44 | 5.59 |
| 10 | 6.59 | 6.73 | 6.84 | 6.91 | 7.28 | 7.3 | 7.04 | 6.47 |
| 12 | 6.79 | 6.95 | 7.13 | 7.17 | 7.61 | 7.84 | 7.6 | 6.98 |
| 14 | 6.88 | 7.08 | 7.39 | 7.52 | 7.91 | 8.25 | 8.23 | 7.35 |
| 16 | 6.94 | 7.16 | 7.58 | 7.85 | 8.18 | 8.62 | 8.98 | 7.86 |
| 20 | 7.04 | 7.26 | 7.75 | 8.32 | 8.7 | 9.39 | 10.88 | 9.75 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.43 | 145.1° | 3.88 |
| 8 | 40.8° | 4.15 | 147.8° | 4.84 |
| 10 | 38.7° | 4.69 | 149.8° | 5.6 |
| 12 | 37° | 4.93 | 150.9° | 6.05 |
| 14 | 36.4° | 5.03 | 171.2° | 6.39 |
| 16 | 36.1° | 5.07 | 144.8° | 6.81 |
| 20 | 35.7° | 5.17 | 141° | 8.44 |
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° | 5.20 | 6.13 | 6.59 | 6.79 | 6.88 | 6.94 | 7.04 |
| 60° | 5.48 | 6.34 | 6.73 | 6.95 | 7.08 | 7.16 | 7.26 |
| 75° | 5.68 | 6.47 | 6.84 | 7.13 | 7.39 | 7.58 | 7.75 |
| 90° | 5.85 | 6.66 | 6.91 | 7.17 | 7.52 | 7.85 | 8.32 |
| 110° | 5.99 | 6.82 | 7.28 | 7.61 | 7.91 | 8.18 | 8.70 |
| 120° | 5.87 | 6.77 | 7.30 | 7.84 | 8.25 | 8.62 | 9.39 |
| 135° | 5.25 | 6.44 | 7.04 | 7.60 | 8.23 | 8.98 | 10.88 |
| 150° | 4.48 | 5.59 | 6.47 | 6.98 | 7.35 | 7.86 | 9.75 |