Radar

Position

Center

Default setting, will position the PPI in the center of

the screen

 

Look Ahead

Shifts the PPI to the bottom of the screen, allowing

you to see more of the area in front of your vessel

 

 

Allows you to move the PPI to a any location on the

Offset

display. If you shift the PPI to the right, you will see

more of what is to the left of your boat; if you move

 

the PPI forward you will be able to see more of the

 

area behind you

Symbology

Used to turn on/off symbols displayed on the PPI screen, including range rings, range markers and compass overlay. Rather than turn off each display feature individually, the Symbology feature allows you to remove them all at once.

To toggle Symbology on/off highlight Symbology on the radar menu and press enter.

Symbology on

Symbology off

EBL/VRM

An Electronic Bearing Line (EBL) is a radial line used to show the bearing of a radar target to your vessel. A Variable Range Marker (VRM) is a range ring used to measure the precise distance to a radar target. Selecting EBL/VRM from the Radar Menu allows you to place up to two EBL/VRMs on the PPI display.

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Lowrance electronic HDS-5X operation manual Symbology, Look Ahead