Helix 7 Chirp, MSI, GPS G4 , W/LMCD

Keypad Control: Master HELIX with the touch of a button. Access preloaded views from the user-friendly menu system, powered by programmable controls that allow you to operate your fish finder reliably in all conditions.
CHIRP Side Imaging: Filter out noise and clutter for a clearer view of the world below and out to either side of your boat. The Side Imaging Sonar's CHIRP digital sonar processing means you'll see fish and structure to the left and right of your boat, so you can spend less time searching and more time catching.
CHIRP Down Imaging: Filters out noise and clutter for a clear view beneath your boat. Down Imaging's CHIRP digital sonar processing means you'll see great detail to make finding fish simple and easy.
Dual Spectrum CHIRP Sonar: Know what's down there before you cast with highly detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary Low-Q CHIRP transducer, Dual Spectrum 2D CHIRP sonar offers two ways to search: Wide mode for maximum coverage and Narrow mode to focus on the smallest details.
Internal GPS and Humminbird Map: Our enhanced basemap gives you a clear view of the underwater terrain and surrounding points of interest so you can fish and navigate with confidence. Identify buoys, daymarkers, hazards, marinas, contours, depth markers, and more. Includes maps for over 10,000 lakes, plus coastal coverage for the continental United States.
Premium Chart Compatible: Humminbird offers the most comprehensive offering of premium charting options for anglers everywhere. Get a complete view of the world below with optional charts from Humminbird's LakeMaster and CoastMaster products, plus your choice of compatible Navionics charts.
AutoChart Live: Create real-time maps of your fishing spots, with access to patented Humminbird LakeMaster features. Map depth contours, bottom hardness, and vegetation as you drive your boat. Comes standard with eight (8) hours of built-in recording and is compatible with AutoChart Zero Line SD cards for virtually infinite AutoChart Live mapping capacity.