Simrad ES70 Operator's Manual page 58

Simrad ES70
Variable depth line
Figure 19 Variable Depth
line example
Related topics
→ How to establish horizontal markers on page 84
Range other lines
Figure 20 Range Other
lines, example
Related topics
→ How to establish horizontal markers on page 84
56
When enabled a horizontal depth line is placed
wherever you click in the echogram. This is typically
used to measure the water depth, the depth of a school,
or even single fish.
You can click on the line, keep the mouse button
depressed, and then drag the line up or down.
The variable depth line is enabled in the
dialog on the menu.
Active
This feature is used when you set up your ES70 with
both a surface related and bottom related echogram
shown simultaneously.
When enabled, two horizontal lines in the surface
echogram indicate the range selected in the bottom
echogram.
The range other lines function is enabled in the
dialog on the
Echogram
Echogram
menu.
Active
343539/B