Humminbird 858c Combo Operation Manual

Table of Contents
iii
What’s on the Down Imaging™ Display
(858c DI, 958c DI, 898c SI, and 998c SI Combo models only) 23
Understanding the Down Imaging™ Display ......................................................................24
Interpreting the Display ........................................................................................................ 24
Down Imaging™ Sensitivity.................................................................................................. 24
Freeze Frame and Active Cursor .......................................................................................... 24
Views 25
Side Imaging® View (898c SI and 998c SI only) ....................................................................26
Down Imaging™ View
(858c DI, 958c DI, 898c SI and 998c SI only) ....................................28
Sonar View ..............................................................................................................................30
Sonar Zoom View....................................................................................................................31
Split Sonar View .................................................................................................................... 32
Snapshot and Recording View
(optional-purchase SD card required) ..................................33
Side Beam View
(optional-purchase QuadraBeam PLUS™ transducer required
[858c, 958c, 898c SI, and 998c SI])
......................................................................................38
Bird’s Eye View........................................................................................................................40
Chart View ..............................................................................................................................41
Combo Views ..........................................................................................................................42
Combo Views: Functions........................................................................................................42
Side Imaging®/Sonar Combo View
(898c SI and 998c SI only) ............................................42
Chart/Bird’s Eye Combo View................................................................................................43
Chart/Chart Combo View ......................................................................................................43
Chart/Sonar Combo View ......................................................................................................44
Chart/Side Imaging® Combo View
(898c SI and 998c SI only) ..............................................44
Down Imaging™/Side Imaging® Combo View
(898c SI and 998c SI only) ..........................45
Chart/Down Imaging™ Combo View
(858c DI, 958c DI, 898c SI and 998c SI only) ............45
Down Imaging™/Sonar Combo View
(858c DI, 958c DI, 898c SI, and 998c SI only) ..........46
Down Imaging™/Side Imaging®/Sonar Combo View
(898c SI and 998c SI only) ..............46
Chart Orientation ....................................................................................................................47
Viewing Cartography 47
Introduction to Navigation 49
Waypoints, Routes, and Tracks..............................................................................................49
Save, Edit, or Delete a Waypoint ..........................................................................................50
Navigate to a Waypoint or Position ......................................................................................51
Add a Waypoint Target or Trolling Grid ................................................................................51
Save, Edit or Delete a Route..................................................................................................52
Save or Clear a Current Track ................................................................................................52
Edit, Delete, or Hide Saved Tracks ........................................................................................53
Man Overboard (MOB) Navigation........................................................................................54
The Menu System 55
Start-Up Options Menu 55
Normal ....................................................................................................................................55
Simulator ................................................................................................................................56
System Status ........................................................................................................................56
Self Test ..................................................................................................................................56
Accessory Test ........................................................................................................................57
GPS Diagnostic View ..............................................................................................................57

Humminbird 858c Combo Specifications

General

Brand	Humminbird
Model	858c Combo
Category	Fish Finder
Language	English