Lowrance LCX-17M Operating Instructions Manual page 14

Sonar Page Menu. Most of these functions are discussed in Sec. 4.
Digital data
overlay
(depth &
temperature)
Fish arches
Structure
You can customize how the Sonar Page displays its pictures and other data
in many ways. Your unit also includes several special sonar features and
options that can help you better interpret the underwater scene.
We'll discuss all of those features and options in Sec. 4, but to show you
how easy the unit is to operate, the following page contains a simplified,
10-step quick reference that will cover most fish finding situations. The
quick reference describes how your unit will operate with all the sonar
features in their automatic modes, which are set at the factory.
Surface signal
Bottom signal
Sonar Page, showing full sonar chart mode.
Surface clutter
54
Depth scale
In FasTrack, fish
arches show as
horizontal bars.
Zoom bar
FasTrack
bar graph