Using The Cursor On The Image; Viewing History; Start Recording Sonar Log Data - Lowrance Hook Reveal Series Operator's Manual

When zooming with no active cursor, the sea floor is kept near the
bottom of the screen. If the cursor is active, the unit zooms where
the cursor is pointed.
You can also zoom the image as a split screen and display zoom
bars. Refer to split screen "Zoom" on page 53.

Using the cursor on the image

When you position the cursor on the image the screen pauses, the
depth at the cursor position is shown, and the information window
and the history bar are activated.

Viewing history

You can view sonar history by panning the image. To pan the
image, position the cursor on the image. This stops automatic
scrolling.
• Use the left Arrow key to move the cursor to left edge of the
image. Continue pressing the left Arrow key so the image pans to
the left and the historical image is viewed.
• Use the right Arrow key in the same manner to pan the image
back to the right and display the most current image.
• To resume normal scrolling, press the Cursor/Waypoint key to
remove the cursor from the image.

Start recording sonar log data

You can start recording sonar log data and save the file internally in
the unit, or save it onto a card inserted into the unit's card reader.
The Log sonar dialog is activated from the System Controls, or from
the Sonar Settings dialog.