Furuno FCV-30 Operator's Manual page 34

1. OPERATIONAL OVERVIEW
Bottom
54.8
Measurement range markers on the fish size display
8. Place the cursor on the measurement range marker(2) (yellow vertical line). The shape
of the cursor changes from a single arrow ( ) to a double-ended arrow (
9. Using the left button, drag the measurement range marker(2) to the location desired and
the release the left button. Measurement range marker(1) (short yellow horizontal dash)
automatically traces the bottom.
1-24
Measurement range marker(2)
ashed yellow vertical line)
40
Range of
measurement
m
0
20
40
Measurement range marker(1)
(Short yellow horizontal dashes)
60
80
).