Navico SIMRAD AI50, Manual For Use

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Display Mode 59
7.4 Point of view
The AI50 can display information in one of three ways;
“NORTH UP”, “HEAD UP” and “COG UP”. The symbol in the top
left corner of the display informs you of your current view.
HDG UP will only be available if a compass source is present.
Pressing the DISPLAY/VIEW key, will cycle through the
available options; “NORTH UP”, “HEAD UP” and “COG UP”.
As you cycle through the options, the full name will be
displayed in the top left corner for 2 seconds before
changing to an arrow with a relevant letter in, denoting
your selected view, “N”, “H”, and “C”.
Figure 7.2 – View Modes
The “HDG Up” option will only be available when the unit
is interfaced to a suitable source of Compass Heading
information through the SimNet port.
7.5 Coast line detail
The coast line detail is drawn from internally stored
worldwide maps. It can be toggled on/off from within
“Display Mode” options in the Main Menu, see section 6.2.
The coastline map is a visual aid to assist with
orientation and range. It is not a marine chart and
must not be used as a substitute for accurate charting.
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DISPLAY
VIEW
DISPLAY
VIEW
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2 Secs
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2 Secs
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2 Secs
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NORTH UP – Arrow on the display points to True North.
COG UP – Arrow on the display points to the vessels COG True.
HDG UP – Arrow on the display points to the vessels True Heading.