Distances, Range, And Bearing - Lighthouse Raymarine gS95 Installation And Operation Instruction Manual

ii. Select On to display the CPA graphic while
the target is being tracked.
iii. Select Off to hide the CPA graphic.
3. To display course and bearing information
alongside to the target select MARPA Data so
that Show is highlighted.
i. Selecting MARPA Data will switch between
Show and Hide.
Viewing full MARPA target information
From the radar application:
1. Select Menu.
2. Select Targets.
3. Select View Target Lists.
4. Select View MARPA List.
5. Select the relevant target.
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21.7 Distances, range, and bearing

When you are using the radar application, you can
measure distances, ranges and bearings in a variety
of ways.
These options are detailed in the table below:
Distances
Between
Functions Points
Range Rings Yes (approx-
imate dis-
tance)
Cursor No
Variable No
Range
Markers /
Electronic
Bearing Lines
(VRM/EBL)
Floating Yes
VRM/EBL
Measuring using the range rings
Use the range rings to gauge the approximate
distances between points. Range rings are
concentric circles displayed on the screen and
centred from your vessel at pre-set distances. The
number and spacing of the rings changes as you
range in and out.
Examples:
D12214-1
Range — 1/4 nm Range — 3/4 nm
Range Rings — Range Rings —
760ft apart 1/4 nm apart
Measuring using the cursor
To measure the bearing and range from your
vessel to a specified target, move the cursor to the
appropriate position on the screen and press Ok,
the radar context menu will be displayed which shall
provide:
• Latitude
• Longitude
• Range
• Bearing
1 2
Range
From Your
Vessel Bearings
Yes (approx- No
imate range)
Yes Yes
Yes Yes
No Yes
D12215-1
Range — 1 1/2 nm
Range Rings —
1/4 nm apart
D12217-2
gS Series
D12216-1