Humminbird 597ci - Manual (Page 4)

How Sonar Works 1
DualBeam Sonar ........................................................................................................ 3
How GPS and Cartography Work 4
What’s On the Sonar Display 6
Understanding the Sonar Display ............................................................................ 8
Real Time Sonar (RTS™) Window ............................................................................ 9
Freeze Frame and Active Cursor.............................................................................. 10
Bottom Presentation ................................................................................................ 11
Views 13
Sonar View .............................................................................................................. 16
Sonar Zoom View .................................................................................................... 17
Big Digits View ........................................................................................................ 18
Bird's Eye View ........................................................................................................ 19
Chart View................................................................................................................ 20
Chart/Sonar Combo View ........................................................................................ 22
View Orientation ...................................................................................................... 23
Viewing Cartography .............................................................................................. 23
Introduction to Navigation 26
Waypoints, Routes, and Tracks .............................................................................. 27
Save, Edit, or Delete a Waypoint ............................................................................ 28
Navigate to a Waypoint or Position ........................................................................ 30
Add a Waypoint Target or Trolling Grid .................................................................. 31
Save, Edit, or Delete a Route .................................................................................. 33
Save or Clear a Current Track.................................................................................. 34
Edit, Delete, or Hide Saved Tracks .......................................................................... 34
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