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means of the
a Vertical view and drag it up and down.
• The position (bearing and 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.
• The course and speed of the latest marker is found in the lower right corner of
the view. The values are calculated based on the last two markers you placed
and the time between each placement.
• Relevant information about a priority object can be found in the lower left corner
of the view.
The SN90 transmits in a swath with maximum horizontal opening angle 160°. By
means of the
Horizontal Tx Sector
90, 120 or 160°.
The
menu controls which graphical elements that are shown.
Cosmetics
2
At the bottom of the SN90 presentation, select a suitable presentation mode, and
activate the Vertical view.
The view shows you a "vertical slice" of the echo data. The slice is made at the
current bearing. You can change the bearing on the
the bearing line in a Horizontal view and drag it sideways.
The upper horizontal line in the view represents the water surface.
• 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.
The SN90 transmits in a swath with maximum vertical opening angle 160°. By
means of the
Vertical Tx Sector
or 120°.
The
menu controls which graphical elements that are shown.
Cosmetics
Tip
During operations in a vertical view you may wish to focus on the echoes in the
upper or lower part of the view. Use
When the function is activated, the vertical range depends on the physical height
of the view. A taller view gives you a larger visible depth range while the size of
the removed range is reduced.
381295/B
function on the
Tilt
Main
function, you can change this opening angle to
menu. You can also click on the tilt line and drag it
Main
function, you can change this opening angle to 80
menu. You can also click on the tilt line in
menu. You can also select
Main
Depth Dividers
to hide a part of the view.
Vertical Reference
Getting started
on the
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