Kongsberg Simrad ST90, Reference Manual

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• Press
Gear
on the Operating Panel. —
or:
• Right-click and select
Remove Gear Symbol
on the shortcut menu to delete the
markers from the view.
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.
• 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. The depth is calculated from the sink
rate you have defined for the fishing gear. Use
Purse Depth
on the
Cosmetics
menu to
toggle this line On or Off .
Tip
Under
Fishing Gear
, select
Fishing Gear Setup
to open the dialog box. For the selected
purse, set the sink rate. For the selected purse, select a depth value.
• Horizontal dotted lines show the depth intervals. Use
Depth Dividers
on the
Cosmetics
menu to toggle these lines On or Off .
• Relevant information about a priority target can be found in the lower left corner of the
view. The information include the location, speed, course and depth of the target, as
well as an estimate of its area and volume.
• The coverage plot for the Plane view is shown in the Horizontal view.
If you have connected a compatible catch monitoring system to your ST90 system,
information from these sensors are shown in the
Catch view.
Objects menu
The
Objects
menu does not provide any information about the gear symbols.
Related topics
Using markers in the ST90 user interface, page 346
Rulers
Select
Place Ruler
on the shortcut menu to measure the relative distance and bearing
between two echoes in the view.
Place the cursor over the first echo. Right-click to open the shortcut menu, then select
Place
Ruler
. The ruler starts wherever you place the cursor, and ends when you release the button.
Simrad ST90 Reference Manual