The HELIX 9 CHIRP MEGA SI GPS G2N features a large 9" display with
LED backlight, CHIRP-ing MEGA Side Imaging, MEGA Down Imaging and 2D
sonar. Includes GPS chartplotting, built-in Bluetooth, Ethernet
networking capabilities, AutoChart Live with depth, vegetation and
bottom hardness mapping, and unit cover.
- 455kHz Side Imaging provides 800 ft of side to side coverage.
- 455kHz Down Imaging works to a depth of 400 feet.
- 1.2 MHz Side Imaging provides 250 feet of side to side coverage.
- 1.2 MHz Down Imaging works to a depth of 125 feet