Humminbird 410940-1NAV HELIX 7 CHIRP MEGA DI GPS G3 Nav+ Fishfinder

7", 800 x 480 color screen

Preloaded Navionics(R)+ (US and Canada) map information for out-of-the-box coverage of over 21,000 lakes and water bodies

MEGA Down Imaging(TM) with 3x more output than standard Down Imaging(R) for underwater clarity with coverage down to 125ft below the boat

Dual Spectrum CHIRP sonar, powered by proprietary Low Q CHIRP transducer, shows long, well-defined fish arches, clear view of fish-holding structure and the bottom as well as 2 ways to search--wide mode for max coverage and narrow mode for max detail

SwitchFire(R) sonar with Clear and Max modes to add or remove detail, account for water depth, temperature and turbulence

Internal, precision GPS

AutoChart(R) Live creates real-time detailed maps with depth, vegetation and bottom hardness with 8 hours of built-in recording time

High-speed Ethernet allows for a powerful, professional-grade fishing system

Built-in Humminbird(R) Basemap for clear view of underwater terrain and surrounding, shows buoys, day markers, hazards, marinas, contours, depth markers and charts of 10,000+ lakes and US coastal coverage

microSD(TM) Card slot

LakeMaster(R) and LakeMaster(R) Plus compatible

SmartStrike(TM) map card compatible

AIS transceiver compatible

Autopilot(TM) compatible

Includes transducer, Navionics(R)+ map card, mounting hardware, power cable and gimbal mounting bracket