Humminbird 4116401 Helix 7 CHIRP MEGA DI Fishfinder/Chartplotter/GPS G4N STAINLESS STEEL13MM The included foam seal eliminates

The included foam seal eliminates the need for sealant and the compact size is ideal for limited spaces

Mercury-Mercruiser 828779 OWNERS MANUAL

Cast bronze with slide out removable screens

Excellent adhesion and corrosion resistance to bare metals

High carbon steel

Humminbird 4116401 Helix 7 CHIRP MEGA DI Fishfinder/Chartplotter/GPS G4N STAINLESS STEEL13MM The included foam seal eliminatesDUAL SPECTRUM CHIRP With a powerful Low Q CHIRP transducer, our Dual Spectrum CHIRP sonar provides crystal clear returns, exceptional target separation and amazing fish arches. HUMMINBIRD BASEMAP BUILT IN Our built in basemap include buoys, day markers, hazards, marinas, contours, depth markers and much, much more. Includes charts of more than 10,000 lakes, plus coastal coverage for the U. S. AUTOCHART LIVE Create real time maps of your fishing spots,