Quickly create your own PBG (Personal Bathymetric Generator) Shaded Relief Maps using SFD and the DFF-3D or Fish Finders. Bottom images are drawn with shaded relief, depth contours, and variable colors, making it easy to identify hidden structure and ridges that hold fish in a simple,easy-to-interpret presentation.
PBG created with Multibeam Sonar 
PBG created with Fish Finder (Single beam) 
 
PBG compatible Furuno’s Fish Finder
	
		
			|   | 
			Model | 
			Interface | 
		
	
	
		
			| FCV Series | 
			FCV-38, FCV-2100, FCV-1900/B/G, FCV-295/1150, FCV-585/620, FCV-588/627, FCV-688 | 
			NMEA0183 | 
		
		
			| FCV-600/800 | 
			NMEA0183/2000 | 
		
		
			| Chart plotter with F/F | 
			GP-3700F, GP-1871F/1971F | 
			NMEA0183/2000 | 
		
		
			| DFF Series | 
			DFF3-UHD, DFF1-UHD, DFF3, BBDS1 | 
			Ethernet | 
		
		
			| NavNet TZtouch Series | 
			TZtouchXL, TZtouch3, TZT2BB | 
			Ethernet | 
		
	
* The above diagram shows almost the same area mapped with each beam. The red line is your ship's wake. A single beam only provides information
directly below your ship, whereas a multibeam detects a 120° width to the left and right, making multibeam more efficient at creating seabed maps.
When using the seabed mapping function with a single beam, it is not possible to display fish finder echoes.
* Recommend connecting a satellite compass as it reduces the effects of wave swaying.
* Chart overlay is not possible.