Viewing Echosounder History; Setting Up The Echosounder Image - Simrad GO7 Operator's Manual

You can use the menu to re-position the start point and the end
point as long as the measuring function is active.
When you select Finish measuring, the image resumes to normal
scrolling.

Viewing Echosounder history

You can view echosounder history by panning the image.
To resume normal scrolling, select the Clear cursor menu option.

Setting up the Echosounder image

Use the Echosounder menu options to set up the image. When the
cursor is active, some options on the Echosounder menu are
replaced with cursor mode features. Select Clear cursor to return
to the normal Echosounder menu.
The range
The range setting determines the water depth that is visible on the
screen.
Auto range
By default, the range is set to Auto. With Auto, the system
automatically displays the whole range from the water surface to
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