Anschutz Gyro Compass Standard 20 Service Manual Fix May 2026

Even with newer fiber-optic gyros (FOGs) on the market, thousands of vessels still rely on the Standard 20 because of its robustness, proven accuracy (within 0.5° of true north), and relative insensitivity to rapid changes in latitude and vessel motion.

If your vessel still carries a Standard 20, take an hour today to locate the manual. Check that all pages are present, particularly the fold-out wiring diagrams and fault tables. If it’s missing, contact Raytheon Anschütz or a certified service center immediately. In heavy weather, at night, in channels lined with shoals, your gyro compass is the ultimate reference—and the service manual is the key to its fidelity. anschutz gyro compass standard 20 service manual

Need more technical resources? Visit the official Raytheon Anschütz support portal or consult your classification society’s guidance on gyrocompass maintenance. Even with newer fiber-optic gyros (FOGs) on the