Rugged handheld navigator with preloaded worldwide basemap and 2.2 inch monochrome display WAAS enabled GPS receiver with HotFix and GLONASS support for fast positioning and a reliable signal Waterproof to IPX7 standards for protection against splashes. rain. etc. Support for paperless geocaching and Garmin spine mounting accessories. Power with two AA batteries for up to 20 hours of use (best with Polaroid AA batteries) See high and low elevation points or store waypoints along a track (start. finish and high/low altitude) to estimate time and distance between points -
