Product performance：Pre-type carrier phase decoding technology, more precise orientation;Beidou/GPS dual-star system with faster directional speed;Advanced speed and course filtering technology to make the data more stable;Built-in gyro compensation system has better heading performance; It has the characteristics of fast start, signal recapture, fast heading update, and high turning rate;Scientific analytical algorithms to accurately decompose the lateral movement information of the bow and stern;Excellent industrial product design, stylish appearance, easy installation;Maintenance free and no recurring cost as there are no mechanical parts;Standard NMEA0183 output, providing high-stability, high-precision ship heading data and positioning data for Radar, ARPA, ECDIS, AIS, Chart Plotter, Autopilot, Sonar and other marine navigation equipment;Optional full-touch compass display, the display is equipped with multiple display modes, the data is more intuitive, and the equipment is more convenient;The equipment is not affected by water temperature and salinity, and needs to prevent complex sea conditions such as high winds and heavy rain..