Garmin MSC 10 Marine Satellite Compass

Built-in attitude and heading reference system to filter and smooth GPS-derived heading Seamlessly transition from GPS-based to magnetometer-based heading if you lose satellite signal (magnetometer calibration required for backup magnetic heading support) Get accurate heave information right on your chartplotter through the NMEA 2000 network Multi-band GNSS (L1 and L5 GPS) receiver delivers accurate positioning within 1 meter; heading accuracy of 2-degree RMS in dynamic situations Use as the primary sensor for autopilots and other onboard systems Works with multiple satellite constellations for faster, more reliable positioning Compact device is simple to install with no calibration required, unless using magnetometer-based heading Easily integrates into your Garmin marine ecosystem 10 Hz position update rates for high-sensitivity tracking