Raymarine LIGHTHOUSE 3, Advanced Operation Instructions

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Setting up automatic target acquisition
Follow the steps below to configure automatic target acquisition.
1. Select the Auto Acquisition tab from the Target menu: ( Menu > Targets > Auto Acquisition ).
2. Enable Automatic Target Acquisition by selecting the Automatically acquire Radar returns as
targets toggle switch.
3. Select the Acquire within box and choose Guard zone 1 , Guard zone 2 or Zones 1 & 2 as required.
4. To enable onscreen pop-up notifications of new targets which have been acquired automatically,
select the Warn me about new targets toggle switch.
When multiple targets are acquired simultaneously, an Info dialog is displayed.
5. You can also adjust the size and position of the Guard zones directly from the Auto Acquisition
page by selecting Adjust zone 1 or Adjust zone 2 .
Radar target list
The target list identifies: Target number, Range and Bearing from your vessel. Where relevant,
CPA (Closest point of approach) and TCPA (Time to Closest Point of Approach) values will also be
displayed.
The Radar target list can be accessed from the Targets menu in the Radar app and Chart app:
Menu > Targets > Radar .
The Radar target list can be sorted by either Number or Range by selecting the Sorted By option
located at the bottom of the LiveView pane:
• Number — List sorted by Target number so that the first detected target appears at the top
of the list.
• Range — List sorted by proximity to your vessel with the closest target appearing at the top of the
list. The list will automatically update as targets become closer or farther away.
Selecting a target from the list highlights the selected target in the LiveView app pane on the right of
the page and opens the Pop-over menu.
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