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Simrad ST90 Reference Manual
Deleting a marker
There are two ways to delete a marker.You can use the shortcut menu, or select
in the
menu.
Objects
Context
You can delete a single marker, or multiple markers simultaneously, by selecting
the
menu. If you use
Objects
one marker at a time.
Procedure
1
Open the
Objects
2
In the list of objects, check the box for the object(s) you wish to delete.
Check
Select All
3
Select
.
Delete
or:
4
Place the cursor on the marker you wish to delete.
5
Right-click to open the shortcut menu.
6
Select
Delete Marker
Related topics
Operating panels, page 35
Objects menu, page 400
Shortcut menus, page 412
Operating procedures, page 79
Using the markers and tracking features, page 104
Measuring the size of a school relative to the purse seine
Estimating the size of a school can sometimes be challenging. A single circle marker can be
placed in the display presentation. The circle is drawn with the same diameter as your purse.
By means of the circle you can see the size of the school relative to your purse.
Prerequisites
To provide an accurate visual presentation, the ST90 system needs to know the size of
your gear.
The
function allows you to define the size of your trawl or purse seine. This
Fishing Gear
function is opened from the
108
Delete Marker
menu.
to select all the markers in the list.
.
menu.
Setup
on the shortcut menu you can only remove
Delete
in
Delete
442704/A
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