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GPSMAP 292/298 Owner’s Manual 
21
B
ASIC
 O
PERATION
 > 
A
DDITIONAL
 I
NFORMATION
 
AND
 DSC
Additional Information
Items located using the map have information about the point 
available. The information varies depending on the type of data 
loaded on the optional data card. Sub tabs along the top of the 
detail window contain the information available for the item. Any 
additional options are shown along the bottom.
To view additional information for a Map item:
1.   On the Map Page, use the 
ROCKER to highlight a map 
item, and press 
ENTER.
2.   Use the 
ROCKER to highlight the individual tabs, and show 
the information. To scroll the text, highlight the field, and 
press 
ENTER. Use the ROCKER to scroll.
Information Window
Additional 
information tabs
Additional options 
Distance, Bearing, 
and Coordinates of 
item
DSC
The DSC Page of the Main Menu controls and sets up the Digital 
Selective Calling (DSC) features on the GPSMAP 292/298. 
Digital Selective Calling (DSC) uses marine VHF radio and 
Global Positioning System (GPS) technologies to transmit and 
receive location information. The chartplotter repeats the call 
properties received from the VHF radio on the chartplotter. The 
GPSMAP 292/298 requires input from a DSC enabled VHF radio 
to show position, and sound/show alerts from a Distress Call or 
Position Report. Conversely, the VHF radio requires input from a 
GPS to transmit position coordinates for a Distress Call or Position 
Report. For connection information, refer to “Connecting the 
Power/Data Cable” on 
.
An emergency DSC Distress Call allows a vessel in trouble 
to transmit a substantial amount of information in a single 
transmission or call, without the need for voice communication. 
When any nearby rescuer receives the DSC signal, an alarm sounds 
and they immediately receive the location of the caller. The rescuer 
can choose to navigate to the caller’s location to assist, or forward 
the call on to the Coast Guard or other rescue operation specialist.