Garmin GPSMAP 185 GPS Receiver User Manual


 
Sounder Setup
The next sounder page menu option is Sounder Setup?. This option allows
you to setup the sounder for your specific needs. Five operational settings/func-
tions may be accessed: fish ID, water type, noise rejection, keel offset, and speed
calibration.
To access sounder setup:
1. Highlight the Sounder Setup? option and press
T
. The sounder setup page will
appear.
 Fish ID
determines how the GPSMAP 185 Sounder identifies and labels
sonar targets on the viewing screen. Three settings are available:
 Offis the default setting and shows all sonar target information as
arches.
 Onshows small, medium, or large fish icons in place of arches
and displays other echo information (thermoclines, thin stumps,
etc.) as shades of gray.
 Fish Onlyshows fish icons.
To select fish ID:
1. Highlight the Fish ID option and press
T
. The fish id submenu will appear.
2. Highlight the desired setting and press
T
.
 Target DepthDisplays the digital depth of each fish icon.
 Onshows fish icons with digital depth.
 Offdoes not display depth.
To select target depth:
1. Use the
R
keypad to highlight the target depth field and press
T
. A corre-
sponding submenu will appear.
2. Highlight your submenu selection and press
T
.
A. The Off fish id setting is the default setting
and will display raw sonar data and show all
targets as arches.
B. The depth of each target is displayed by set-
ting the TARGET DEPTH field to On.
32
AB
SECTION
3
SOUNDER PAGE
Sounder Setup