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What’s on the Down Imaging™ Display
(Down Imaging™ models only [345c DI])
information about the area directly below your boat. The razor-thin, high-
display. Down Imaging™ reveals a variety of recognizable features so that you
Upper Range
Shadows- Result from a lack of reflected
sonar from a particular area and can be as
valuable for interpretation than the sonar
reflectedby the objectitself.Use shadows to
help you see the image in 3 dimensions,
oriented in space. You can gain insight into
the actual shape of an object, or the depth
to which it has sunk into the bottom,
through shadows on the display. Objects
standing on the bottom cast a sonar
shadow. The longer the shadow, the taller
the object. Fish also cast shadows. You can
use the shadow to interpret how close the
fish is to the bottom.
Lower Range
Clouded Area may indicate a bait ball and
White Streaks may indicate fish.
Structure
connected to the 300 Series™ Fishfinder.