Humminbird HELIX 7 CHIRP MEGA DI GPS G4N [411640-1] Boat Outfitting | Security Systems 29mm Single Bullet Block

29mm Single Bullet Block

Retrieve Rate: 25

Ensures inserts stay intact

000 feet (1

Humminbird HELIX 7 CHIRP MEGA DI GPS G4N [411640-1] Boat Outfitting | Security Systems 29mm Single Bullet BlockHELIX 7 CHIRP MEGA DI GPS G4N The HELIX 7 CHIRP MEGA DI GPS G4N fish finder features MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS, and Humminbird Basemap built in. An upgraded high definition 7" display will give you the best view of the many pre loaded split screen view options so that you'll never miss a fish. All HELIX 7 G4N models support Ethernet networking, Bluetooth(R), NMEA 2000(R), Wi Fi, and are compatible with