The GPSMAP 585 comes standard with a built-in high-sensitivity GPS module for superior satellite tracking and quicker acquisition times. And with an SD card slot, it’s easy to add additional maps without connecting to a computer.
Where applicable, the sounder version, GPSMAP 585, comes with optional transducer that can clearly illustrate depth contours, fish targets and structures. Whether you’re fishing in freshwater or off the coast, you can always find right Garmin transducers of various kinds to suit your needs. The GPSMAP 585 is also NMEA 0183 compliant for connectivity with sensors, instruments and future marine offerings.