The Ring Laser Gyro (RLG) is another advanced gyroscope used in marine navigation. It operates by using laser beams that are circulated in a ring, allowing for precise measurement of angular changes. RLGs are known for their high accuracy and reliability in determining a vessel’s heading, even under rough sea conditions. These gyros are immune to magnetic interference, making them perfect for large vessels, submarines, and high-tech navigation systems. The ring laser technology ensures that the system maintains performance over extended periods, making it a preferred choice in military, commercial, and scientific applications.