GPSMAP 230The Home Theatre Of GPS ChartplottingThe new GARMIN GPSMAP 230 offers boaters advanced GPSperformance on a 7.1" diagonal, track up display that’s sure to setthe standard for big-screen chartplotting. Add in simple, menu-driven operation, G-chart cartography with seamless Navionicscharts, and a powerful, 12 parallel channel GPS receiver, and you’vegot a powerful navigator that’s ideal for serious offshore use.The GPSMAP 230 also boasts a set of impressive navigationfeatures like user-selectable data fields, simple, ‘point and shoot’waypoint and route creation, fuel and trip planning, andGARMIN’s exclusive TracBackTM automatic track log navigation. Iteven comes complete with a surface/flush mount bracket thatmakes installation a snap — in the bulkhead or at the helm. Put itall together, and it’s easy to see why the GPSMAP 230 is thebiggest thing to hit marine electronics in years.12 parallel channel receiver tracks and uses up to 12 satellitesfor fast, accurate positioning.Simple, menu-driven operation with ‘point and shoot’ creationof waypoints and routes.7.1" diagonal, cold cathode flourescent lamp (CCFL), 4-levelgray display with crisp graphics and track up plotting withfull-featured zooming and panning capability.Graphic highway provides steering guidance with user-selectabledata fields and waypoint display options.Built-in worldwide GARMIN database, with optional G-chartTMinland water or Navionics® offshore cartography.Exclusive TracBackTM feature lets you quickly navigate a tracklog back to port without manually entering waypoints.