The premier Garmin GPSMAP 547 chartplotter has 60 percent more processing power than its previous generation for faster zooming and panning. Includes a 5" VGA display. Built-in high-sensitivity 10 Hz Garmin GPS/GLONASS receiver updates position and heading 10 times per second to display fluid vessel movement and dramatically improve ability to mark and navigate to 5,000 waypoints. Also includes full wireless connectivity and comes preloaded with both Garmin U.S. offshore and U.S. lakes cartography.
More Powerful Processor This new GPSMAP combo features 60 percent more processing power than its previous generation for faster zooming and panning.
Superfast 10 Hz Garmin GPS (GPS/GLONASS) This new combo features 10 Hz Garmin GPS. And that's important when you are trying to navigate your way back to a hot fishing spot you have given a waypoint. This powerful GPS updates your position and heading 10 times per second... 10 times more often than the more common 1 Hz GPS. This means you see more fluid vessel movement on you plotter screen. At low speeds, it gives you a huge advantage.
Three Mounting Options You have your choice of 3 ways to mount this combo: Bail mount, flush mount and flat mount.