Setting Up And Using Sonar; Showing Sonar On The Map Page - Garmin GPSMAP 376C Owner's Manual

S U
ETTING P AND
This section covers the additional sonar options for the GPSMAP
376C when used in conjunction with a GSD 20 Sounder Module.
Read the GSD 20 Sounder Module Installation Instructions to
properly install the sounder module. When you turn on your
GPSMAP 376C, the Sounder Module automatically turns on.
NOTE: You MUST have a GSD 20 installed and connected to
your GPSMAP 376C to use the sonar features.
The Sonar Page is added to the end of the page sequence when you
are in Marine Mode. To view the Sonar Page, press PAGE or QUIT
repeatedly until it appears.

Showing Sonar on the Map Page

You can change the layout of the Map Page to display a split screen
to show the sonar on the Map Page. You must be in Marine Mode to
use sonar.
To display the Sonar Page on the Map Page:
1. Press and hold PAGE/MODE.
2. Highlight Marine and press ENTER.
3. Press PAGE or QUIT to display the Map Page.
GPSMAP 376C Owner's Manual
U S
SING ONAR
S U S
ETTING UP AND SING ONAR
4. Press MENU. Use the ROCKER to highlight Set Up Page
Layout, and press ENTER.
5. Highlight Map with Sonar and press ENTER.
Map Page with Split Screen
To resize the Map Page sonar split screen:
1. After displaying the Sonar and Map pages together in the
split screen as described in the previous steps, press MENU.
2. Highlight Size Split, and press ENTER.
3. Use the ROCKER to move the vertical double-arrow right or
left.
4. Press ENTER.
5. To stop resizing the screen, press QUIT. You can also press
MENU, highlight Stop Resizing, and press ENTER to stop
resizing the screen and retain the previous split setting.
> S S M
HOWING ONAR ON THE AP
P
AGE
103