12 parallel channel receiver tracks and uses up to 12 satellites for fastacquisition and a tight lock on satellites.Large, backlit LCD display with easy-to-read characters, moving mapplotting, and dedicated zoom keys for straight forward, intuitiveoperation.User-selectable waypoint symbols and comments enhance mapdisplay information.Proximity waypoint feature warns you of approaching hazardousareas.Internal GPS antenna, perfect for the open top installation (GPS 126).Differential-Ready accuracy — just add the optional GBR 21 receiverfor accuracy to 1-5 meters, regardless of Selective Availability.500 waypoints, 20 routes of up to 30 waypoints, anchor, arrival andCDI alarms, one touch MOB and GOTO functions.GPS 126 &128Internal or Remote, that is the QuestionWith its large, high contrast, 4.25" LCD display and a powerful12 parallel channel receiver the GPS 126 and 128 are the idealchoice for the navigator who wants more than a handheld—withoutthe cost, complexity and large footprint found in typical fixedmount units.The built-in GPS antenna makes the GPS 126 perfect for themariner that navigates from an open console, the GPS 128 with itsremote mount antenna is the choice for the enclosed bridge or cabin.The GPS 126 and 128 marine navigators feature a customizedmoving map display with user-selectable waypoint symbols and com-ments, dedicated zoom keys help to make operation straight forwardand intuitive. User-selectable highway or compass navigation pagesprovide graphic steering guidance to your destination, eliminating theguesswork when you’re trying to find your favorite hotspot.These powerful features combined with GARMIN’s user friendlyoperating system make the answer easy.