Kongsberg Simrad ST90, Reference Manual

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You can change the bearing on the
Main
menu. You can also click on the dedicated
dotted bearing line in a Horizontal view and drag it.
Tilt
The current settings for range, gain and tilt are show in the lower left corner of the view.
The current tilt is shown with dotted lines in the view. Two types of dotted lines are
used to distinguish between port and starboard side of the sector.
To change the vertical direction of the sector, click and drag the tilt line in the Vertical
view. When you change the tilt a dotted line presents the requested tilt while the
solid line presents the actual tilt. You can change the tilt angle by means of the
Tilt
function on the
Main
menu. You can also click on the tilt line in a Vertical view and
drag it up and down.
Range
/
Range Rings
The current settings for range, gain and tilt are show in the lower left corner of the view.
Range rings are a set of concentric circles labelled by distance from the vessel
position. The selected range is divided into identical distances. The range rings are
shown as dotted lines. Each ring has a range read-out. Use the
Range Rings
function to
toggle the range rings
On
or
Off
.
Coverage Plot
When you operate with sector transmissions, the area covered by the sonar beams is
limited by the chosen transmit sector angle. To make it easier to recognize the area
limits, dedicated border lines may be added to the presentation. These lines are used
to outline the sector. This function is opened from the
Cosmetics
menu.
Cosmetics
is located on the
Display
menu.
The coverage plot for the Plane view is shown in the Horizontal view.
Cursor
The distance and depth of the cursor location is shown in the lower right corner of the
view. The depth is calculated from the current tilt and the distance from the vessel.
Markers
Markers are not shown in this view.
Simrad ST90 Reference Manual