North Sonar High Speed Series Stabilizer
| S158v2 | S178 | S208 | S238 | |
| Actual Area cm² | 158 | 180 | 208 | 238 |
| Wingspan mm | 380 | 380 | 380 | 430 |
| Aspect Ratio | 9.1 | 8.1 | 7 | 7.8 |
North Sonar High Speed Series Stabilizer
| S158v2 | S178 | S208 | S238 | |
| Actual Area cm² | 158 | 180 | 208 | 238 |
| Wingspan mm | 380 | 380 | 380 | 430 |
| Aspect Ratio | 9.1 | 8.1 | 7 | 7.8 |