Garmin GPSMAP 192C - Manual (Page 92)

86 GPSMAP 192C Owner’s Manual
U
SING
S
ONAR
> S
ONAR
T
AB
O
PTIONS
Resizing the Split Sonar Display
Double-Arrow
Size Split Menu Options
Sonar Tab Options
To access and change a setting on the Sonar tab:
1. Press MENU twice to access the Main Menu. Use the
ROCKER to highlight the Sonar tab.
2. Using the ROCKER, highlight the field, and press ENTER.
3. Highlight the setting, and press ENTER.
4. Press QUIT to return to the Sonar page or previous page.
Fish Symbols—determines how the graph displays underwater
targets and background information. If fish symbols are set to Off,
the unit displays all available information about the underwater
environment. If a fish symbol is selected, the graph displays only
the information related to that symbol. Actual fish returns do not
always appear as perfect arches (like in Simulator Mode), due to
the speed, fish orientation, or other conditions.
Fish Symbols Off— All available information is displayed.
Suspended targets displays as fish symbols. Background
information is displayed.
Same as above with the target depth attached.
Suspended targets display as fish symbols. No background
information is displayed.
Same as above with target depth attached.
Water Type—because sound waves travel through Fresh and Salt
water at different rates it is necessary to select the Water Type to
ensure accurate readings on the unit.