Lowrance HDS-12 Carbon Operators Manual EN - Page 138

Offset, EBL/VRM markers, Defining an EBL/VRM marker

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Look Ahead Moves the radar PPI center to the bottom of the panel to maximize the view ahead. Offset Allows you to move the PPI center to any location on the radar panel. 1. Select the offset option from the menu 2. Move the cursor to where you want to position the radar center 3. Confirm the setting by selecting the save offset option in the menu. EBL/VRM markers The electronic bearing line (EBL) and variable range marker (VRM) allows quick measurements of range and bearing to vessels and landmasses within radar range. Two different EBL/VRMs can be placed on the radar image. 138 The EBL/VRMs are by default positioned from the center of the vessel. It is, however, possible to offset the reference point to any selected position on the radar image. When positioned, you can turn the EBL/VRM on/off by selecting the relevant markers on the data bar, or by deselecting the marker from the menu. Defining an EBL/VRM marker 1. Ensure that the cursor is not active Radar | HDS Carbon Operator Manual

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Look Ahead
Moves the radar PPI center to the bottom of the panel to maximize
the view ahead.
Offset
Allows you to move the PPI center to any location on the radar
panel.
1.
Select the offset option from the menu
2.
Move the cursor to where you want to position the radar center
3.
Confirm the setting by selecting the save offset option in the
menu.
EBL/VRM markers
The electronic bearing line (EBL) and variable range marker (VRM)
allows quick measurements of range and bearing to vessels and
landmasses within radar range. Two different EBL/VRMs can be
placed on the radar image.
The EBL/VRMs are by default positioned from the center of the
vessel. It is, however, possible to offset the reference point to any
selected position on the radar image.
When positioned, you can turn the EBL/VRM on/off by selecting the
relevant markers on the data bar, or by deselecting the marker from
the menu.
Defining an EBL/VRM marker
1.
Ensure that the cursor is not active
138
Radar
| HDS Carbon Operator Manual