The HELIX 7 CHIRP MEGA SI GPS G3N fish finder features MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP Sonar, Ethernet networking capability, Bluetooth, AutoChart Live, GPS and Humminbird Basemap built-in. The 7″, ultra-wide display gives you ample room to view the many pre-loaded split screen view options.


MEGA Side Imaging

  • 455 kHz 440-500 kHz | 480ft (146m) Side-to-Side
  • MEGA 1075-1150 kHz | 75ft (23m) Side-to-Side


MEGA Down Imaging

  • 455 kHz 440-500 kHz | 350ft (107m) Depth
  • MEGA 1075-1150 kHz | 125ft (38m) Depth


Dual Spectrum CHIRP with SwitchFire

  • Full Mode 150-220 kHz
  • Narrow Mode 180-240 kHz @ 25°
  • Wide Mode 140-200 kHz @ 42°


Depth

  • 1200ft (366m)
  • 3500ft (1067m)8000 Watts (PTP), 1000 Watts (RMS)


10 Hz Precision GPS

  • Built-In Mapping Humminbird Basemap/AutoChart Live


PART NUMBERDESCRIPTION
104568HELIX 7 CHIRP MEGA SI GPS G3N
104568BHELIX 7 CHIRP MEGA SI GPS G3N with Navionics+
104566HELIX 7 CHIRP MEGA DI GPS G3N
104566BHELIX 7 CHIRP MEGA DI GPS G3N with Navionics+
104564HELIX 7 CHIRP GPS G3N

Accessories

  • 103035 Transducer transom hw G2 & G3 gps helix
  • 103036 Transducer transom MEGA DI hw HELIX 7 & 8 G3
  • 103038 Transducer transom MEGA SI hw HELIX 7 G3
  • 103043 Transducer in hull hw g2 & g3 gps helix
  • 103045 Transducer troll hw g2 & g3 gps helix
  • 103046 Transducer troll MEGA DI hw HELIX 7 & 8 G3
  • 103048 Transducer troll MEGA SI hw HELIX 7 G3
  • 103052 Transducer thru hull hw g2 & g3 gps helix
  • 103055 Transducer troll adapter mdi+ helix & solix
  • 103056 Transducer troll adapter msi+ helix & solix
  • 103057 Transducer transom hardware msi+ helix solix
  • 103060 Cable collector helix 8 9 10 12 g1 g2 g3
  • 103604 Power cable to suit helix series
  • 102231 In dash mount kit t/s helix 7
  • 103723 Gimble mount t/s helix 7
  • 103061 Unit cover silicone t/s helix 7