Garmin Echo Map 70 Dv US Offshore with Transducer

The echo MAP 70dv fish finder/chart plotter combo offers amazing features on its 7" pinch-to-zoom touchscreen. Built-in advanced HD-ID sonar and DownVu scanning sonar gives you a nearly photographic view under the boat. Add an optional GCV 10 black box sonar (sold separately) for DownVu and SideVu scanning with CHIRP sonar technology . The built-in 10 Hz GPS/GLONASS receiver updates your position and heading 10 times per second to display fluid vessel movement and dramatically improves your ability to accurately mark and navigate right to 5,000 waypoints. The echo MAP 70dv also includes sonar-recording capability that coordinates the timing of the sonar return with your boat"s position and saves digital information for playback on a computer using Homeport planning software. Supplemental map sharing is enabled for multiple standalone chart plotters. For even more functionality, wirelessly connect to Apple (mobile digital device) for Blue Chart Mobile.