8
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 Bottom
such as mud or sand appears as a thicker
line across the display.
Rocky Bottoms
have a broken, random appearance.
The sonar returns from the bottom, structure and fish can be represented as either
WhiteLine®
or
Structure ID®
. See
Sonar Menu Tab: Bottom View
for details on how
to set the bottom view.
Bottom Contour Profile with RTS® Window.
Temp/Speed Accessory is optional.
Rocky Bottom
Hard Bottom
Soft Bottom
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