More accurate data — for more confident navigation. MULTI-BAND GNSS- Multi-band GNSS provides precise location accuracy to within 1 meter to compatible marine multifunction displays, instrument displays and autopilots. MAGNETIC HEADING- The magnetic heading sensor provides accuracy to within 3 degrees, stabilizing charts, radar overlay and MARPA even at slow speeds. HIGH-SENSITIVITY GPS- Fast 10 Hz position update rates provide high-sensitivity position, velocity and time data. EXPANDED GNSS SUPPORT- GPS 24xd provides access to four key global navigation satellite systems (GPS, Galileo, GLONASS and BeiDou) to more accurately track in challenging conditions than GPS alone. MULTI-SBAS COMPATIBLE- Multi-SBAS compatibility corrects signal measurement errors and provides information about the accuracy, integrity, continuity and availability of its signals. MOUNTING OPTIONS- Installation is easy with under-deck, pole and surface-mount options.