One of the problems of using GPS chartplotters on a sailboat is that it is extremely difficult to calculate accurate arrival times given the amount of tacking often involved. Now there's a purpose ...

Garmin (NYSE: GRMN), the world's largest1 and most innovative marine electronics manufacturer, today announced the GPSMAP® 15x3 chartplotter, providing boaters, cruisers and sailors with an ultrawide ...

What mariners will love about the GPSMAP 15x3: Ultrawide display: Experience enhanced viewing clarity with the 15-inch high-resolution touchscreen that's 74% wider than a standard 9-inch chartplotter.