ii. The selected variable will then be calculated as a result of changes
made to the other two variables.
Variable
Maximum Value
Track spacing / Radius
5 nm / 5 sm / 5 Km
Search Speed
40 Kts / 46 Mph / 74 Kph
Leg Time
59m 59s
1.
[CSP Shortcut]
2.
[Set / Drift Shortcut]
3.
[Output]
5.
Set the number of legs
i.
Select the number of legs for your expanding square search pattern.
6.
Create search route
[After all the above steps have been completed you can create your
SAR pattern.]
i.
To create a search pattern, select
[Create search route]
in the bottom
right of the screen.
ii. The creation page will display your SAR pattern data and its location in
the Chart app.
iii. Select
[Follow Route]
to overlay the pattern on the Chart app and
automatically follow the route.
iv. Alternatively, select
[OK]
to overlay the pattern on the Chart app
without following it.
SAR (Search And Rescue) patterns
147
Summary of Contents for LIGHTHOUSE 4
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