Furuno CHS-5LMARK-2-55, Operator'S Manual

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5. MARKS AND DATA
5-6
Description of marks and data on the echosounder and audio displays
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Mark/Data Description
Color Bar
The color bar provides an estimate of echo strength in 16 colors. The
red color is the strongest echo signal.
Depth Scale, Range
Scale
The depth scale and range scale provide an estimate of depth and
range in the echosounder and audio displays, respectively. It may be
displayed at the right or left side of those displays. See
[COMBISCALE] on the [SYSTEM] menu.
Cross-hair Cursor
Depth or
Range
The cross-hair cursor measures the depth and range to the
user-selected location in the echosounder and audio displays,
respectively. Depth or range appears at the cross-hair cursor
intersection.
Net Sonde Mark*
(Echosounder display
only)
The net sonde marks are orange horizontal lines (solid or dashed
line) which mark the location of the net sonde fed from the
echosounder.