The eTrex Legend comes loaded with a full basemap of North and South America into one small unit. The basemap contains lakes, rivers, cities, interstates, national and state highways, railroads and coastlines. It is also equipped with additional memory totaling 8 MB and comes with a PC cable for downloading.The Legend is WAAS enabled which will provide position accuracy to less than three meters. * BATTERY LIFE: 18 hrs on 2 AA * WATERPROOF: IPX7 (Submersible 1 meter @ 30 min) * ROUTES/WAYPOINTS/ICONS: 20/500/yes * DISPLAY: 1.1" x 2.1" (160 x 288 pixels) * TRACBACK: yes/10 saved tracks * DATABASE/BASEMAP: Detailed basemap; MapSource compatible