Kongsberg Simrad SU90 Operator's Manual page 30

Simrad SU90 Operator Manual
• 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 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.
A line of X'es in the vertical views shows the bottom of the purse seine. The depth
is defined for the fishing gear you have chosen. Under
to open the dialog box. For the selected purse, select a depth value. Use
Gear Setup
on the
Purse Depth
The menu controls which graphical elements that are shown.
Cosmetics
3 At the bottom of the SU90 presentation, select a suitable presentation mode, and
activate the 270 Vertical view.
The 270 Vertical view is designed for purse seining. The view combines a horizontal
"bow up" presentation with a vertical slice. The vertical half slice is displayed in the
lower left corner for when the net is set out on the starboard side. If the net is set on
the port side, the vertical slice is displayed in the lower right hand corner. The area
covered by the vertical beam is shown as a triangle in the Horizontal view.
This view makes it easy to keep contact with the school. You can determine its size
distribution, and monitor the position the school relative to the bottom.
The throw side is defined for the fishing gear you have chosen. Under
, select
Gear Fishing Gear Setup
throw side to Port or Starboard.
4 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
, select
Gear Fishing Gear Setup
set the sink rate.
• Horizontal dotted lines show the depth intervals. Use
menu to toggle these lines On or Off.
Cosmetics
• Relevant information about a priority object can be found in the lower left corner
of the view.
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menu. You can also click on the tilt line and drag it
Main
menu to toggle this line On or Off.
Cosmetics
to open the dialog box. For the selected purse, set
Place Gear Symbol
to open the dialog box. For the selected purse,
Depth Dividers
, select
Fishing Gear
Fishing
on the shortcut menu.
Depth Dividers
on the
Fishing
Gear
Fishing
on the
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