MAQ SONAR 22KHz, Technical And Installation Manual

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Cur
Cursor Bearing
Sets the cursor bearing readout on the sonar display to be either Abs olute (with respect to
North) or Rel ative to the vessel.
NM
Navigation Mode
Selects the display mode for navigation. Two modes are available:
BUp
Bow Up Display
The display is rotated to position the bow of the
vessel pointing to the top of the screen. Echoes
move through a combination of the target
movement and the speed and course of the vessel.
NUp
North Up Display
This feature requires that latitude/longitude
information is available through the GPS port.
The display is rotated to position true north at the
top of the screen. Echoes move through a
combination of the target movement and the
speed and
course of the vessel. A dotted line on
the display indicates the direction of the bow.
64
Vessel
Heading
Vessel
Heading