The new dual-band GPS 24xd provides precise location accuracy and high reliability, fast GPS update rate and accuracy within 1 metre.Supports multi-constellation (GPS, Galileo, GLONASS, and BeiDou) and is compatible with multi SBAS (Satellite Based Augmentation System).Additionally, the new GPS receiver 24xd is also equipped with a heading sensor, crucial for providing a stable bow reading at reduced speeds, and to ensure a more reliable reading on MARPA and chart overlay functions.The GPS receiver 24xd has an IPX7 protection rating and is available in either NMEA 2000 or HVS (NMEA 0183) version.