Garmin Gpsmap 720S - $1,249.88

The 720s stand-alone touch-screen sonar/chartplotter puts all the information you need at your fingertips. Unit is pre-loaded with a worldwide basemap and accepts additional map data via the built-in SD card slot. Internal high-sensitivity GPS receiver delivers superior satellite tracking and quick acquisition times. Powerful 1kW capable sonar transceiver. Waterproof to IPX7 standards. NMEA 0183 compatible and NMEA 2000-certified. Built-in radar port. Includes bail mount with built-in cable management; flush-mount gasket and hardware; power/data/sonar cable; and protective cover. Dimensions: 5.6"H x 8.8"W x 3.1"D. - $1,249.88