Helix 12 CHIRP MEGA SI GPS G4N

The HELIX 12 CHIRP SI GPS features a large 12.1" display with LED backlight, Side Imaging and Down Imaging sonar with CHIRP sonar with up to 8000 Watts PTP power output, GPS Chartplotting with built-in ContourXD maps, and Ethernet networking capabilities. Includes unit cover.

*Optional 50 kHz transducers available for extreme deepwater use and to obtain 1000 watts.

*Optional Chirp transducer purchase required for 28kHz to 250kHz and maximum 3500 ft depth performance