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Sonar Page menu with ColorLine command selected (left).
The ColorLine control bar (right).
To adjust the ColorLine level:
1. From the Sonar Page, press
MENU|↓ to COLORLINE|ENT.
2. The ColorLine Control Bar appears. Press ↑ ↓ to adjust Colorline.
3. When it's set at the desired level, press
EXIT.
A small amount of ColorLine indicates a soft bottom, probably sand or
mud (left). The wider ColorLine indicates a harder bottom (right).
Depth Cursor
The depth cursor consists of a horizontal line with a digital depth box
on the right side. The numbers inside the box show the depth of the
cursor.
Wider
ColorLine
Thin or no ColorLine