Humminbird Helix 15 CHIRP Mega SI GPS G4N CHO Fishfinder

The HELIX 15 CHIRP MSI+ GPS G4N features a 15.4'' display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 15 includes standard features such as AutoChart Live, Wi-Fi and NMEA 2000, in addition to Bluetooth and Ethernet networking for compatibility with the One-Boat NetworkTM family of products from Humminbird, Minn Kota and Cannon.

MEGA Side Imaging+
455 kHz: 405-505 kHz / 800ft (244m) Side-to-Side
800 kHz: 780-840 kHz / 250ft (76m) Side-to-Side
MEGA: 1050-1175 kHz / 400ft (122m) Side-to-Side

MEGA Down Imaging+
455 kHz: 435-535 kHz / 400ft (122m) Depth
800 kHz: 800-860 kHz / 125ft (38m) Depth
MEGA: 1100-1200 kHz / 200ft (61m) Depth

Dual Spectrum CHIRP with SwitchFire
Full Mode: 150-220 kHz / 1200ft (366m) Depth
Narrow Mode: 180-240 kHz @ 25 degrees / 3500ft (1067m) Depth
Wide Mode: 140-200 kHz @ 42 degrees
8000 Watts (PTP), 1000 Watts (RMS)

10 Hz Precision GPS
Built-In Mapping: Humminbird Basemap/AutoChart Live