Garmin 192c Manuale Proprietario

Pagina di 124
GPSMAP 192C Owner’s Manual 
85
U
SING
 S
ONAR
 > 
S
ONAR
 P
AGE
To mark an underwater waypoint:
1.  From the Sonar page, press 
MENU, highlight Show 
Pointer, and press ENTER to pause the screen movement.
2.  Use the 
ROCKER to move the cursor onto the target, such 
as underwater drop offs and stumps, you want to mark. The 
data window at the top of the screen displays the cursor’s 
depth, coordinates, bearing and distance from your current 
position.
3.  Press 
ENTER/MARK. The New Waypoint page appears 
with the waypoint’s coordinates, default three-digit name, 
and pointer depth automatically filled in.
4.  To change the name, symbol or depth, highlight the 
appropriate field, and press 
ENTER. Make your changes 
and press 
ENTER when finished.
5.  When finished, highlight 
OK, and press ENTER.
6.  To return to the standard Sonar page, press 
QUIT, or press 
MENU, highlight Hide Pointer, and press ENTER.
Show/Hide Numbers—toggles showing/hiding the data fields on 
the sonar display.
Show Numbers Option
Change Numbers—allows you to specify the type of data 
displayed in each data field. For detailed instructions on changing 
the data fields, see pages 
.
Size Split—enables width adjustment of the Sonar page split 
screen. This option is available only when a split screen zoom scale 
is selected. Adjust the size of the split window anywhere from 1/4 
to 3/4 width of the right half of the Sonar page.