GARMIN’s new GPS III Plus offers cartographic capabilities for-merly found only in high-end automotive navigation and marinechartplotting units. Simply plug it into a PC and download datafrom GARMIN’s line of MapSourceTM CD ROM’s and you’ll enjoydetailed maps.Whether you’re cruising the streets or pounding the waves,GARMIN has the maps you need. Choose the “U.S. Road &Recreation” CD for city street level detail and features such as lakeand river shore lines, boat ramp and marina locations. Other CD’sgive you worldwide coverage of coastlines, including an extensivedatabase of cities, navaids and inland roads.Even without additional cartography, the basemap in the GPSIII Plus will get you where you’re going. More than 10,000 newtowns have been added to the basemap. You also get airport loca-tions, secondary roads in metro areas and even detailed exit infor-mation for the federal interstate highway system, including avail-able lodging, food and service stations.Accepts MapSourceTM CD ROMs for enhanced mapping detail.Powerful PhaseTrac12,TM twelve parallel channel receiver, tracksand uses up to twelve satellites for fast, accurate positioning.Versatile screen switches from horizontal to vertical orientation(and back again) with the press of a button.Adaptable navigation page with either compass or highway steer-ing guidance, and user-selectable data fields.Patented TracBackTM feature lets you quickly navigate your tracklog back home without manually storing waypoints.Trip odometer, average and maximum speed, and auto start/stoptrip timer.Rugged construction with locking rubber battery cover.Street Level Mapping in a Compact Handheld