4. ECHO SOUNDER MODE

4-7

4.9 Range Marker
The range marker functions to measure the range to a target echo (fish school, bottom,
etc.)
1. Operate the Omnipad to place the cursor on t he location desired.
2. Press the [R/B] key to display the range m arker. The range marker appears along with
range indication.
3. To erase the range marker, place the cursor on the marker or outside the display area
and then press the [R/B] key.
Range
NAV
DATA
or
A-SCOPE
DISPLAY
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Range marker
Range marker