Chartplotter, Gpsmap 492 Internal
Built-in marine detail charts of US coastlines, including Alaska & Hawaii . BlueChart g2 technology features 3D perspective, tide & current data, shaded depth contours, port plans, wrecks, restricted areas, etc.. Supplement with additional BlueChart g2 preprogrammed data cards. 256-color, 5″ TFT display. 234 x 320 pixels. CCFL backlight for display & keypad. Split map & sonar display. Graphical bearing & course guidance. Preloaded with over 15 user-interface languages. Stores 3,000 waypoints & 50 reversible routes with up to 300 points each. 10,000-point active track log saves up to 15 tracks with up to 750 points each. 10 proximity waypoints; 68 waypoint symbols. Alarms for anchor drag, arrival, off-course, proximity waypoint, clock, low battery voltage & GPS accuracy. Power-down settings backup: settings are not lost when unit is turned off. Requires blank data card for back-up of user data. NMEA 0183 input/output
View product details at Amazon