Sonar scroll back
You can “scroll back” in the Fishfinder app to playback sonar history when the Fishfinder app is in Pause / Playback mode.
Fishfinder Scroll backSonarHistory
To activate pause / playback mode:
Sonar / DownVision / SideVision — Press any Directional pad button.
RealVision 3D — Press the OK button.
In pause / playback mode the Scroll back bar is displayed.

The scrolling image can be played back from any point since the Fishfinder app was opened.