Gyro Compass
| Maker | Type |
|---|---|
| SPERRY | SR120, SR130, SR140, SR180, SR220, MK 10, MK 20, MK 34, MK 37 |
| C. PLATH | Navigate II, Navigate III, Navigate IX, Navigate X, Navigate 180 |
| Anshütz / ANSCHUTZ | Standard 4, Standard 6, Standard 12, Standard 14, Standard 20, STD IV, STD VI, STD XII |