Radar

Sea Clutter

Allows you to select the Sea Clutter adjustment mode — Auto or Manual. If you make changes to Sea Clutter when it is in auto mode (Harbor or Offshore), Sea Clut- ter will switch to Manual mode.

 

Sea Clutter Options

Manual

Switches Sea Clutter from Auto to Manual mode

Harbor

Auto setting optimized for harbor-like environment

Offshore

Auto setting designed for offshore conditions

Acquire Targets

Used to select MARPA (Mini Automatic Radar Plotting Aid) targets. Refer to the Radar Settings segment in the Settings section for information on using MARPA.

Position

You can move the PPI (Plan Position Indicator) to different locations on the radar display. There are three Position options: Center, Look Ahead and Offset.

Center: PPI centered on the

Look Ahead: PPI moves down,

display

allowing you to see more of what

 

is in front of you

To change the PPI position:

1.Select Position from the Radar menu and press enter.

2.Select the desired position and press enter.

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Lowrance electronic HDS-5X operation manual Sea Clutter, Acquire Targets, Position, To change the PPI position