Tzxl 10'' how to get maps 3d

[Cyclone]

Good day all I battle to set my machine to show me the format in bathy to be 3d I've attached a picture in my attachment please help

 

[Johnny Electron]

Are you asking how to purchase the TZ Maps charts for your area or are you asking how to conduct 3D bathy data with the DFF3D multibeam sonar?

 

[Cyclone]

How to conduct 3D bathy data with the DFF3D multibeam sonar please and thank you