Helix 7 Chirp MEGA SI GPS Fishing Analyzer

Performance Features

Keypad Control: Master HELIX at the Touch of a Button With our user-friendly keypad controls, access pre-loaded views from the easy-to-use menu system. Softkey controls allow reliable operation in any conditions.

MEGA Side Imaging: Crystal-Clear Side Imaging for Ultimate Detail Experience unparalleled underwater visibility out to 125 feet on either side of your boat. MEGA Side Imaging unlocks new details with up to 3X more detail than standard sonar.

MEGA Down Imaging: Unprecedented Underwater Clarity Get unmatched underwater clarity with coverage down to 125 feet below your boat. MEGA Down Imaging reveals up to 3X more detail than standard sonar.

Dual Spectrum CHIRP Sonar: Know Before You Cast Before you cast, know what's down there with detailed fish arches and clear views of fish-holding structure and the bottom. Dual Spectrum CHIRP 2D sonar offers two modes: Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.

Internal GPS and Humminbird Basemap: Navigate with Confidence Our enhanced basemap provides a clear view of underwater terrain and surrounding points of interest. Identify buoys, day markers, hazards, marinas, contours, and more. Includes charts for over 10,000 lakes and coastal coverage for the continental U.S.

Premium Chart Compatibility: Complete Chart Options Humminbird offers the most comprehensive chart options for anglers. Get a complete view of the world below with optional LakeMaster, CoastMaster, and Navionics charts.

AutoChart Live: Create Real-Time Maps AutoChart Live allows you to create real-time maps of your fishing spots. Map depth contours, bottom hardness, and vegetation as you drive your boat. Comes with 8 hours of built-in recording time and is compatible with AutoChart Zero Line SD cards for virtually-endless mapping capacity.