Garmin GPSMAP 192C Owner's Manual page 115

The LORAN Position Format field is located under the Setup–
Location tab in the Main Menu. The LORAN TD Setup window
contains the fields to select the Loran GRI-Chain Number, Primary
and Secondary Stations, and TD Offsets.
To set up Loran TD from the Main Menu:
1. Press MENU twice to display the Main Menu.
2. Using the ROCKER, highlight the Position Format field on
the Units tab, and press ENTER.
3. Highlight Loran TD and press ENTER
4. Highlight Setup and press ENTER.
5. To change the settings of any of the five fields, highlight
the field, press ENTER, select/enter the setting, then press
ENTER.
6. When finished, highlight Save, and press ENTER.
Loran TD Setup Page
GPSMAP 192C Owner's Manual
If the active GRI Chain, secondary stations, or offsets have been
changed since the waypoint was created, the waypoint now
references the active GRI-chain and secondary stations. You must
adjust the TD coordinates accordingly. Remember that the GPS
is not relying on the LORAN signal for navigation and actually
converts the TD coordinate to a useful LAT/LON coordinate before
storing the waypoint to memory or using it for navigation. Because
of this, the unit can navigate to a TD coordinate anywhere in the
world.
.
You must know your GRI chain number and secondary stations
to create a LORAN TD position. For more information please
read our LORAN TD Position Format Handbook, available at the
Garmin Web site (www.garmin.com/support/userManual.jsp.)
A > L TD S
PPENDIX ORAN YSTEM
109