Garmin 90/140 Owner's Manual page 23

Garmin fish finder user manual
Table of Contents

Advertisement

Fish—turns on or off (default) an alarm that sounds when
the Fishfinder detects what it determines to be a fish.
Graphs
Fish ID—sets how the Fishfinder shows underwater
targets and background information. If you select a
fish symbol, the screen shows only the information
related to that symbol (large, medium, and small sizes).
When using wide beam, fish symbols that are to the
sides of the boat appear hollow. Those that are directly
below the boat appear as solid black fish symbols.
(default) the Fishfinder 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 fish
and structure easier.
Same as previous with target depth shown.
Fishfinder 90/140 Owner's Manual
O
Y
PERATING
OUR
Beam—controls the angle of the transducer beam. Wide
beam allows you to see more fish in shallow water, even off
the sides of the boat. You can also choose Narrow (default)
beam.
Whiteline—sets how the Fishfinder shows information
about the bottom type.
• Off—the bottom return appears as solid black.
Whiteline Off
• On (default)—the bottom return appears as a
grayscale pattern and can help to determine bottom
hardness. A hard bottom displays a thicker bottom
layer. A soft bottom appears as a thinner bottom layer.
F
>
U
S
ISHFINDER
SING THE
ETUP
Whiteline On
M
ENU
17

Advertisement

Table of Contents
loading

This manual is also suitable for:

Fishfinder 140Fishfinder 90

Table of Contents