Setting A Guard Zone Around Your Vessel - Lowrance HDS Gen3 Operator's Manual

2. Activate the menu, select EBL/VRM, then select EBL/VRM 1 or
EBL/VRM 2
- The EBL/VRM is now positioned on the radar image
3.
Select the adjustment option from the menu if you need to
reposition the marker, then adjust the marker by dragging it into
position on the radar image
4.
Select the save option in the menu to save your settings
Placing EBL/VRM markers by using the cursor
1.
Position the cursor on the radar image
2.
Activate the menu
3.
Select one of the EBL/VRM markers
- The EBL line and the VRM circle are positioned according to
the cursor position.
Offsetting an EBL/VRM marker
1.
Ensure that the cursor is not active
2. Activate the menu, select EBL/VRM, then select the marker you
wish to offset
3.
Select the set offset option
4.
Position the cursor on the radar panel to set the offset position
5.
Select the save option in the menu to save your settings.
You can reset the EBL/VRM center to vessel position from the menu.

Setting a guard zone around your vessel

A guard zone is an area (either circular or a sector) that you can
define on the radar image. When activated, an alarm alerts you
when a radar target enters or exits the zone.
Defining a guard zone
1.
Ensure that the cursor is not active
2. Activate the menu, select Guard zones, then select one of the
guard zones
3.
Select the shape for the zone
4. Select Adjust to set the range and depth for the guard zone.
The values can be set from the menu or by dragging on the
radar panel
5.
Select the save option in the menu to save your settings.
When positioned, you can turn the guard zones on/off by selecting
the relevant section on the data bar.
Radar | HDS Gen3 Operator Manual
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