Garmin 010-00309-00 GPS 72 w/ Waas Enhancement Portable Navigator
Built-in quad helix receiving antenna. High-contrast FSTN, 4-level gray scale (120 x 160 pixels) display. Backlit display & keypad. Permanent user data storage; no memory battery required. Water-resistant, IEC-529, IPX7 (Submersible 1 meter @ 30 minutes) & floatable. 500 user waypoints with name & graphic symbol; 50 reversible routes. Position formats include Lat/Lon, UTM, Loran TDs, Maidenhead, MGRS & user grid. Audible alarms for anchor drag, arrival, off-course, proximity waypoint & clock...