Humminbird 596C HD DI - Manual (Page 17)

8 What’s on the Sonar Display
area under and adjacent to your boat, including the following items:
to the 500 Series™ Fishfinder.
Structure - Where fish may be hiding.
Bait Ball
Low Sonar Intensity Return
High Sonar Intensity Return
Battery Voltage - The voltage of the boat’s
battery; can be set to alarm if the voltage falls
below a certain point.
RTS (Real Time Sonar) Window™
200 kHz, Orange Fish Symbol
Fish - The Fishfinder displays fish as arches
and/or fish icons, and can be set to alarm
when a fish of a certain size is detected.
When a target is detected, a Fish ID+™
symbol appears on the display with the
depth displayed above it. The size of the
symbol indicates the intensity of the sonar
return. The unit will clearly show schools of
Bait Fish as “clouds“ of different shapes and
sizes, depending on the number of fish and
boat speed.