The flagship of their legacy is the (and its predecessors like the CMZ-100, 200, and 500). These units are a masterclass in industrial design.
The answer is .
The Yokogawa Gyro Compass remains a (tankers, bulkers, cargo) that do not require the instant start-up of FOG or RLG. Its robust mechanical design tolerates vibration better than optical gyros. However, for dynamic positioning (DP-2/DP-3) or naval combat systems, a FOG or RLG is recommended due to lower noise and faster response.
For over a century, the gyro compass has been the beating heart of maritime navigation. While many associate marine electronics with Western giants, one Japanese company, , has quietly revolutionized this technology. From the bustling straits of Tokyo to the freezing passages of the Antarctic, Yokogawa gyro compasses have become the unsung heroes of the global shipping industry.