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16 Fishnder 160C Owner’s Manual
oPerAtIng InstructIons > the setuP Menu
Shallow
The Shallow Alarm sounds a warning at a
determined depth between 1 and 900 ft.
Deep
The Deep Alarm sounds a warning at a determined
depth between 1 and 900 ft.
Fish Alarm
Sounds an alarm when the unit detects what it
determines to be a sh. The alarm selections are:
Off (default) or On.
Graph
Fish ID
The Fish ID setting determines how the graph shows underwater
targets and background information. If Fish ID is set to Off, the
unit shows all of the available information about the underwater
environment. If a sh symbol is selected, the graph shows only the
information related to that symbol (large, medium, and small sizes).
In wide beam, targets detected toward the outside of the beam are
indicated by a hollow sh symbol. Targets detected directly under
the boat are indicated by a solid sh symbol.
(default) the Fishnder does not interpret the sonar
return data. Fish appear as arches
Suspended targets appear as symbols. No background
information appears
Same as previous with the target depth shown.
Suspended targets appear as symbols. Background
information appears, making the distinction between sh
and structure easier.
Same as previous with target depth shown.