This handheld is water-resistant (IPX7) with a high-resolution color display you can read in the sun. The glass is even scratch-resistant and fogproof.
If rough waters come and the handheld goes overboard, don’t worry. This device floats.
User-replaceable AA batteries (not included) provide up to 19 hours of battery life in GPS tracking mode.
With support for multiple satellite constellations — such as GPS, GLONASS, Galileo, QZSS and SBAS — you’ll get accurate, reliable tracking and positioning around the world.
More memory than previous models means you can save and track 10,000 waypoints, 250 routes and 300 fitness activity files.
The 3-axis tilt-compensated electronic compass shows your heading — even while the boat is standing still.
Preloaded BlueChart g3 coastal charts (GPSMAP 79sc only) give you leading-edge coverage, clarity and detail with integrated Garmin and Navionics data. Coverage includes the U.S. and the Great Lakes.