9
Bottom Presentation
As the boat moves, the unit charts the changes in depth on the display to create a profile of the Bottom
Contour. The type of bottom can be determined from the return charted on the display. A Hard Bottom
such as compacted sediment or flat rock appears as a thinner line across the display. A Soft Bottomsuch
as mud or sand appears as a thicker line across the display. Rocky Bottomshave a broken, random
appearance.
The sonar returns from the bottom, structure and fish can be represented as either Inverse(default),
WhiteLine®, Structure ID®, or Bottom Black. See Sonar X-PressTMMenu: Bottom View for details on how
to set the bottom view.
Bottom Contour Profile with RTS®Window.
Rocky Bottom
Hard Bottom
Soft Bottom