Garmin 010-00516-42 GPSMAP 440S Receiver

Features: Ultra-bright 4" diagonal QVGA display. 4000w max, 500w RMS. 320 x 240 pixels. Over 800 nits of brightness. Streamlined user-interface offers easy selection of functions and features. Preloaded with worldwide satellite imagery and high-detailed Bluechart G2 marine cartography of the coastal United States including Alaska, Hawaii and the Bahamas. Data provides detailed coastlines, shaded depth contours, navaids, port plans, wrecks, restricted areas and tide and current information. Preloaded with Explorer charts covering the Bahamas. Single Secure Digital Card slot for Bluechart G2 Vision cards, as well as saving waypoints, routes and tracks. Built-in GPS antenna. BNC connector for optional GA29 remote GPS antenna. Backlit keypad for easier operation at night. CANET proprietary bus allows display and control of full feature sounder data on chartplotter. 2 NMEA 0183 1/0 ports. Sounder design features shallow-mount performance. 3200w max dual beam, 400w RMS dual frequency. Depth: 1500 feet dual frequency, 900 feet dual beam. Includes dual frequency transducer 50 Khz at 45º and 200 Khz at 10º or optional dual beam transducer 80 Khz at 45º and 200 Khz at 14º. Patented transom/trolling mount transducer. Ultrascroll high-rep rate sonar provides fast screen updates. Autogain technology enhances target visibility. See-thru technology. Water temperature log graphically records water temperature data. Round flasher display mode (in dual-beam mode) and 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 and deep water, and low battery.