Viewing sonar history
You can view sonar history by activating the cursor and then dragging your finger horizontally across the screen. Whenever the cursor is activated on the sonar page, the blue sonar history scroll bar will appear at the bottom of the screen. The scroll bar shows the image you are currently viewing in relation to the total sonar history stored.
The scroll bar on the far right side indicates that you are viewing the latest soundings. If you position the cursor to the left side of the screen, the history bar will start scrolling toward the left, and the automatic scrolling as new soundings are received will be turned off.
You can pan the image history by dragging left/right on the screen.
Preview
You can have all available sonar history shown at the top of the sonar screen. The Preview bar is a snapshot of available sonar history. You can scroll through sonar history by dragging the preview slider horizontally. Preview is turned on by default.
42 | Sonar Lowrance HDS Gen2 Touch |
