Navico SIMRAD AI50, Manual For Use

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Menu Mode 37
Your vessel will be shown in the lower half of the screen
and pointing towards the top. It will remain like this for
the duration of this mode, and when your vessel turns,
the map will rotate about it.
If in this mode you start tracking your own vessel, if “Show
Range Rings” is activated, the range rings will disappear and
the boat will move up the display under its own heading.
The display could also work for a COG-Up, but the relationship
between the vessel and the map might not be representative
of actual events taking place, due to the in fl uences of the
wind and tide. Therefore, if no compass is connected to the
system, this mode will automatically appear as COG-Up.
Show range rings
This option allows you to turn the range rings on or off.
The default option for this value is “off”. To turn it “on” or
“off”, simply select it.
When set to “off”, the range rings disappear from the display,
however, the overall range across the width of the screen, is
still displayed in the lower left corner of the screen.
6.3 Display settings
This section will configure the way the display and
keyboard will look.
From the main menu highlight “Display Settings” and
select it. A sub menu opens displaying the various settings
and their current values.
Figure 6.4 – Display settings menu
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