Why does my finder look like this?

[Moonzy1]

New Install
TZT2 Screens
DFF1-UHD
Ducer is B275LHW

I was sitting in about 5' of water at the dock.

Couldn't figure out why my screen looks like this and not showing all white on top and the bottom on the bottom of the screen

The scale numbers dont seem rt on the rt of the screen either

 

[Snips]

Moonzy1,
Without seeing the full screen with both frequencies it is very hard to tell.
Are you sure it is not set to Fathoms?

Snips

 

[Moonzy1]

Snips
Ill take full shot w dual Fq's
Going to call Furuno tech support today too while im there.
Thanks for answering my post
ill report back later today.
C