Using c-map nt model, 1 inserting chart card – Furuno GP-1650WDF User Manual
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12-1
12. USING C-MAP NT MODEL
The GP-1650WDF/1650WF C-MAP NT 
series uses FURUNO mini chart cards and 
C-MAP NT-FP chart cards. These charts 
show accurate coastlines, depth contours, 
place names, aids to navigation such as 
buoys and lighthouses, and other 
navigational marks. 
 
 
12.1 Inserting Chart Card
1. Push down the lid catch to open the chart
card slot cover.
Card slot
Location of chart card slot cover
 
2. Insert appropriate chart card groove side 
up.
3. Close the slot cover to protect the chart
drive. (Keep the slot cover closed at all 
times.) 
 
Note 1: 
Turn off the power before inserting 
or ejecting the chart card. 
Note 2:
When using C-MAP NT-FP card, do 
not eject it while a chart is being 
drawn. This may cause the 
equipment to stop working. 
 
 
