The 858c Combo features a brilliant color, wide-screen 480V x 800H 7" display, DualBeam PLUS sonar with 4000 Watts PTP power output, GPS Chartplotting with built-in ContourXD map, and advanced Fishing System capabilities. Includes unit cover. Maximize your angling experience with the Humminbird 858c Combo fishfinder GPS system.

Display
7.0" diagonal
480V x 800H
16:9 Color TFT

Memory
Waypoints: 3,000
Routes: 50
Tracks: 50 w/20,000 points each

Sonar
DualBeam PLUS
200 kHz / 20° @ -10db
83 kHz / 60° @ -10db
Depth: 1500 ft. (2000 ft with optional 200/50 kHz tranducer for deepwater use)

Power Output
500 Watts (RMS)
4000 Watts (Peak-to-Peak)

GPS Features
50 Channel GPS
Trackplotting
Chartplotting
GPS Speed
Humminbird Contour XD™
Navionics Compatability
LakeMaster Comptability

Network Modules
WeatherSense (optional)
CannonLink (optional)
InterLink (optiona