The Garmin® GPSMAP 230 offers boaters advanced GPS performance on a 7.1" diagonal, track-up display that's sure to set the standard for big-screen chartplotting. Add in simple, menu-driven operation, G-chartcartography with seamless Navionics charts, and a powerful, 12 parallel channel GPS receiver, and you've got a powerful navigator that's ideal for serious offshore use.

The GPSMAP 230 also boasts a set of impressive navigation features like user-selectable data fields, simple, 'point and shoot' waypoint and route creation, fuel and trip planning, and Garmin's exclusive TracBack® automatic track log navigation. It even comes complete with a surface/flush mount bracket that makes installation a snap—in the bulkhead or at the helm. Put it all together, and it's easy to see why the GPSMAP 230 is the biggest thing to hit marine electronics in years.