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Using the
Horizontal Tx Sector
90, 120 degrees.
The
menu controls which "cosmetic" features that used.
Cosmetics
2
At the bottom of the display presentation, select a suitable presentation mode, and
activate the Vertical view.
The Vertical view shows you a "vertical slice" of the echo data. The direction of the
vertical slice is indicated and controlled by the bearing line in the Horizontal view.
You can change the bearing on the
in a Horizontal view and drag it sideways.
The upper horizontal line in the view represents the water surface.
• Horizontal dotted lines show the depth intervals. Use
menu to toggle these lines On or Off.
Cosmetics
• The selected range is divided into identical distances. These are shown as dotted
circles. They are referred to as range rings.
• The distance and depth of the cursor's location is shown in the lower right corner
of the view.
The current tilt is shown with a solid line. You can change the tilt angle by means of
the
function on the
Tilt
up and down.
In a horizontal swath the SN90 system transmits with maximum vertical opening
angle: degrees.
By means of the
to: degrees.
The
menu controls which "cosmetic" features that used.
Cosmetics
Tip
During operations in a vertical view you may wish to focus on the echoes in the
upper or lower part of the view. Use
When the function is activated, the vertical range depends on the physical height
of the view. A taller view gives you a larger visible depth range while the size of
the removed range is reduced.
3
At the bottom of the display presentation, select a suitable presentation mode, and
activate the Catch view.
Use the information in the Catch view to monitor the progress of the purse seine
operation. The view does not offer any echo data.
The progress bar at the top of the Catch view shows you the amount of net that has
been spent. The sequence starts when you shoot the net. You must then press
on the operating panel or select
The estimated depth of the purse seine is shown under the progress bar. The depth
is calculated from the sink rate you have defined for the fishing gear. Under
381294/E
function, you can change this opening angle to
Main
menu. You can also click on the tilt line and drag it
Main
function, you can change this opening angle
Vertical Tx Sector
Vertical Reference
Place Gear Symbol
menu. You can also select the bearing line
Depth Dividers
to hide a part of the view.
on the shortcut menu.
Getting started
on the
Gear
Fishing
63
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