Eagle Electronics 242 SONAR User Manual


 
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Opening screen, Full Chart page, or mode. The factory default setting
has the Fish I.D. (fish symbols) turned on.
Full Chart
The unit's default page, Full Chart shows all echoes scrolling across the
full screen. The bottom signal scrolls across the screen from right to
left. The line at the top of the screen represents the surface. The bottom
depth — determined by the digital sonar — shows in the upper left
corner.
Full Chart page, showing digital depth (above) and temp (below). The
Fish I.D. feature is turned off.
Fish symbols
Grayline
Bottom signal
Digital depth
Depth range
at bottom of
de
p
th scale
Surface signal
Water Temp
Structure
or cove
r
Gra
y
line
Fish arches
Bottom signal
Digital depth
Water Temp
Depth range
at bottom of
de
p
th scale
Surface clutter
Structure
or cove
r
Bait fish