I there,
I am really struggling with the sonar set up on my 788ci, no matter what settings I try the screen resolution is really poor. One of the reasons I purchased this unit was the improved screen resolution over the HDS (640 x 640 vs. 480 x 640).
Attached is an image capture of typical screen output I get in salt water, any ideas or suggestions as to how I can try to improve on this would be sincerely appreciated.