Humminbird Helix 7 G4 ICE CHIRP GPS All Season Kit

• Dual Spectrum CHIRP Sonar: See high-resolution returns of individual fish, bait and structure on both the flasher and traditional 2D sonar views at greater depths and range, with target separation down to 3/4.
• CHIRP Interference Rejection: Six settings keep competing sonar signals from cluttering your screen