Garmin 520s Combo GPS Chartplotter/Fishfinder
Features: Ultra-bright 5" diagonal QVGA display, 320 x 240 pixels 800 nits of brightness. New streamlined user interface offers easy selection of functions and features. Preloaded worldwide satellite imagery. Single SD memory card slot for BlueChart g2 Vision cards, as well as saving waypoints, routes and tracks to a SD card which can be shared with others. Built-in GPS antenna. BNC connector for optional GA29 remote GPS antenna. Backlit keypad for easier operation at night. Two NMEA0183 I/O ports. Unit dimensions: 6.4" W x 5.9" H x 2.9" D. Sounder Features: New sounder design featuring excellent shallow water performance. Power output: 500 watts (RMS) 4000 watts (peak to peak), dual frequency. Depth: 1, 500 feet (dual frequency), 900 feet (dual beam). Choose dual frequency transducer 50kHz (45°), 200kHz (10°) for maximum saltwater performance. Patented transom/trolling mount transducer. UltraScroll high rep rate sonar provides lightning-fast screen updates. New AutoGain technology enhances target visibility. CANet proprietary bus allows display and control of full feature sounder data on 2nd Garmin chartplotter. See-Thru technology: shows weak and strong returns simultaneously. Water temperature log graphically records water temp data. A-scope (in dual frequency mode). Whiteline. Adjustable depth line helps gauge desired fishing levels and bottom clearance. Split zoom display offers a closer look at fish targets and bottom structure. 2X, 4X and bottomlock zoom. Adjustable keel offset. Alarms for fish size, shallow water, deep water and low battery. Enable the full functionality of the GPSMAP 520-series with the addition of a BlueChart g2 Vision SD card. BlueChart g2 Vision cards provide: High-resolution satellite imagery when overlaid on the chart, will provide the mariner with unparalleled situational awareness. Aerial reference photography provides "real world" photos of ports, harbors, marinas, waterways, navigation landmarks and other points of interest, offering the mariner another powerful tool for navigating unfamiliar waters. Mariners Eye view Provides the mariner with a 3-D perspective of chart information for a quick, reliable and easy position fix. Fish Eye view 3D perspective below the water line for displaying bottom contours based on bathymetric charting data. Auto guidance technology will search the attributes of all relevant charts to suggest the best course for navigation. Fishing charts, tides, currents, marine services, coastal roads and points of interest detail.