Kongsberg Simrad SN90 Reference Manual page 43

Zoom
Place the cursor anywhere in the view, right-click and press
zoom level is provided. Select
view.
Off Centre
Place the cursor anywhere in the view, right-click and press
function moves the vessel symbol to the selected position.
(=
Record Screen Capture
Press this button to make a copy of the current display presentation. You can
choose either a single screen capture or a sequence with multiple screen
captures. Open the
(I)
Train
The buttons offer manual control of the horizontal angle of the sonar beams
Train
as referenced to the vessel heading. They also control the automatic search and
tracking programs.
Manual
Press
Manual
buttons.
Position Track
If you wish to establish a marker on a geographical position, use the standard
marker. If you wish to start position tracking, press
Operating Panel, or give a selected marker priority. When a marker is given
priority it can be regarded as a position track.
The phrase position is used to identify a fixed echo in the display
presentation that you wish to act upon. The echo may for example be
from a shallow, reef or rock. You must decide which echoes that shall
be classified as positions, and whether you shall start position tracking.
The position track locks on a position defined by its latitude, longitude and
depth. The bearing and tilt settings are automatically adjusted to compensate
for the movements of your vessel. The bearing line is automatically locked
on the object to reflects its bearing. The marker is stationary. If the echo
moves in the display presentation the marker will not follow. If you change
the tilt and bearing settings manually, the position track is disabled.
Note
The priority is identified with a "P". You can only give priority status to one
object. If you create a new marker and give this priority, the position track is
disabled. The same applies if you start a new target track.
381294/E
Zoom
)
Screen Captures
to control the bearing of the sonar beams with the two arrow
one more time to restore the original
dialog box to select screen capture mode.
Position Track
Getting started
. Only one
Zoom
. The
Off Centre
on the
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