15
Changing the upper and lower limits give you
far greater control over the depth range.
This feature lets you "zoom in" the display in
almost unlimited combinations.
Upper Limit
Lower Limit
Fish Symbols & Depth
Settings: "On/On", "On/Off", "Off/Off"
This feature identifies targets that meet certain
conditions as fish.
The microcomputer analyzes all echoes and
eliminates surface clutter, thermoclines, and
other undesirable signals. In most instances,
remaining targets are fish. This feature displays
fish symbols on the screen in place of the actual
fish echoes.
There are several fish symbol sizes. These are
used to designate the relative size between
targets.