The HELIX 8 CHIRP MEGA SI+ GPS G4N features an 8 inch display, MEGA Side Imaging+ CHIRP Sonar. Includes GPS mapping, Bluetooth connectivity, Ethernet networking capabilities, AutoChart Live with depth, vegetation and bottom hardness mapping. Top it all off with Humminbird Basemap built-in.
SONAR MEGA Side Imaging+
455 kHz: 405-505 kHz - 800 ft (244 m) Side-to-Side
800 kHz: 780-840 kHz - 250 ft (76 m) Side-to-Side
MEGA: 1050-1175 kHz - 400 ft (122 m) Side-to-Side.
8000 Watts (PTP), 1000 Watts (RMS)*
10 Hz PRECISION GPS
Built-In Mapping: Humminbird Basemap/AutoChart Live
* To obtain 1000w, optional transducer required
